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From: "Valery Smyslov" <valery@smyslov.net>
To: "'Mr. Jaehoon Paul Jeong'" <jaehoon.paul@gmail.com>
Cc: <art@ietf.org>, <i2nsf@ietf.org>, <draft-ietf-i2nsf-nsf-monitoring-data-model.all@ietf.org>, "'Last Call'" <last-call@ietf.org>, "'skku-iotlab-members'" <skku-iotlab-members@googlegroups.com>
References: <163828342343.30134.5648688655541156757@ietfa.amsl.com> <CAPK2Dex0hYppKxCWj85ZCka8ssUrhER7B7L7aGgcGMzy8b_F4w@mail.gmail.com>
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Date: Wed, 1 Dec 2021 18:01:29 +0300
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Archived-At: <https://mailarchive.ietf.org/arch/msg/i2nsf/UCJVvnl7J03ICfXre5Y6qrokDkA>
Subject: Re: [I2nsf] Artart last call review of draft-ietf-i2nsf-nsf-monitoring-data-model-12
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Hi Paul,

=20

Hi Valery,

Thanks for your kind review.

Here are my answers below.

=20

On Tue, Nov 30, 2021 at 11:44 PM Valery Smyslov via Datatracker =
<noreply@ietf.org> wrote:

Reviewer: Valery Smyslov
Review result: Ready with Issues

I am the assigned ART directorate reviewer for this document. These =
comments
were written primarily for the benefit of the ART area directors.  =
Document
editors and WG chairs should treat these comments just like any other =
last call
comments.

The document defines an information model and the YANG data model for an
interface used for monitoring Network Security Functions in the I2NSF =
framework.

Issues.

1. The YANG Data Model contains human-readable strings, like "src-user",
"message", etc. From description of thees fields they seem to contain a
free-form text with no indication in which language it is written. =
Section 4.2
of BCP 18 requires that protocols that transfer text MUST provide for =
carrying
information about the language of that text (e.g. via language tags).

  =3D> src-user is the I2NSF User's name who generates the policy.=20

       message is "the extra detailed description on NSF monitoring data =
to give

       an NSF data collector the context information as meta data".=20

       I will clarify the definitions of src-user and message more =
clearly in the draft

       with the above definitions.

=20

          I don=E2=80=99t think that the definition of these fields is =
incorrect.

          My point was that these fields are human-readable strings

          and thus it is needed to indicate in which human language they =
are written

          (unless we stick with the only one, say English).

          For example, language tags (RFC 5646) can be used for this =
purpose.

=20

2. There are a number of 32-bit counters in the model. In high =
performance
networks they would wrap around after a relatively short period of time. =
It is
not clear how this situation is handled.

 =3D> To prevent the counters from wrapping around quickly, I will =
replace 32-bit

      with 62-bit for counters.

=20

          Great.

=20

          Thank you,

          Valery.

=20

      Thanks.

=20

      Best Regards,

      Paul=20




_______________________________________________
I2nsf mailing list
I2nsf@ietf.org
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</o:shapelayout></xml><![endif]--></head><body lang=3DRU link=3Dblue =
vlink=3Dpurple><div class=3DWordSection1><p class=3DMsoNormal><span =
lang=3DEN-US =
style=3D'font-size:14.0pt;font-family:"Calibri","sans-serif";color:#44546=
A'>Hi Paul,<o:p></o:p></span></p><p class=3DMsoNormal><span =
style=3D'font-size:14.0pt;font-family:"Calibri","sans-serif";color:#44546=
A'><o:p>&nbsp;</o:p></span></p><div =
style=3D'border:none;border-left:solid blue 1.5pt;padding:0cm 0cm 0cm =
4.0pt'><div><div><p class=3DMsoNormal>Hi =
Valery,<o:p></o:p></p></div><div><p class=3DMsoNormal>Thanks for =
your&nbsp;kind review.<o:p></o:p></p></div><div><p =
class=3DMsoNormal>Here are my answers below.<o:p></o:p></p></div><p =
class=3DMsoNormal><o:p>&nbsp;</o:p></p><div><div><p class=3DMsoNormal>On =
Tue, Nov 30, 2021 at 11:44 PM Valery Smyslov via Datatracker &lt;<a =
href=3D"mailto:noreply@ietf.org">noreply@ietf.org</a>&gt; =
wrote:<o:p></o:p></p></div><blockquote =
style=3D'border:none;border-left:solid #CCCCCC 1.0pt;padding:0cm 0cm 0cm =
6.0pt;margin-left:4.8pt;margin-right:0cm'><p class=3DMsoNormal>Reviewer: =
Valery Smyslov<br>Review result: Ready with Issues<br><br>I am the =
assigned ART directorate reviewer for this document. These =
comments<br>were written primarily for the benefit of the ART area =
directors.&nbsp; Document<br>editors and WG chairs should treat these =
comments just like any other last call<br>comments.<br><br>The document =
defines an information model and the YANG data model for an<br>interface =
used for monitoring Network Security Functions in the I2NSF =
framework.<br><br>Issues.<br><br>1. The YANG Data Model contains =
human-readable strings, like =
&quot;src-user&quot;,<br>&quot;message&quot;, etc. From description of =
thees fields they seem to contain a<br>free-form text with no indication =
in which language it is written. Section 4.2<br>of BCP 18 requires that =
protocols that transfer text MUST provide for carrying<br>information =
about the language of that text (e.g. via language =
tags).<o:p></o:p></p></blockquote><div><p class=3DMsoNormal>&nbsp; =
=3D&gt; src-user is the I2NSF User's name who generates the =
policy.&nbsp;<o:p></o:p></p></div><div><p class=3DMsoNormal>&nbsp; =
&nbsp; &nbsp; &nbsp;message is &quot;the extra detailed description on =
NSF monitoring data to give<o:p></o:p></p></div><div><p =
class=3DMsoNormal>&nbsp; &nbsp; &nbsp; &nbsp;an NSF data collector the =
context information as meta =
data&quot;.&nbsp;<o:p></o:p></p></div><div><p class=3DMsoNormal>&nbsp; =
&nbsp; &nbsp; &nbsp;I will clarify the definitions of src-user and =
message more clearly in the draft<o:p></o:p></p></div><div><p =
class=3DMsoNormal>&nbsp; &nbsp; &nbsp; &nbsp;with the above =
definitions.<span lang=3DEN-US><o:p></o:p></span></p><p =
class=3DMsoNormal><span lang=3DEN-US =
style=3D'font-size:14.0pt;font-family:"Calibri","sans-serif";color:#44546=
A'><o:p>&nbsp;</o:p></span></p><p class=3DMsoNormal><span lang=3DEN-US =
style=3D'font-size:14.0pt;font-family:"Calibri","sans-serif";color:#44546=
A'>=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 I =
don=E2=80=99t think that the definition of these fields is =
incorrect.<o:p></o:p></span></p><p class=3DMsoNormal><span lang=3DEN-US =
style=3D'font-size:14.0pt;font-family:"Calibri","sans-serif";color:#44546=
A'>=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 My point was =
that these fields are human-readable strings<o:p></o:p></span></p><p =
class=3DMsoNormal><span lang=3DEN-US =
style=3D'font-size:14.0pt;font-family:"Calibri","sans-serif";color:#44546=
A'>=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 and thus it is =
needed to indicate in which human language they are =
written<o:p></o:p></span></p><p class=3DMsoNormal><span lang=3DEN-US =
style=3D'font-size:14.0pt;font-family:"Calibri","sans-serif";color:#44546=
A'>=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 (unless we =
stick with the only one, say English).<o:p></o:p></span></p><p =
class=3DMsoNormal><span lang=3DEN-US =
style=3D'font-size:14.0pt;font-family:"Calibri","sans-serif";color:#44546=
A'>=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 For example, =
language tags (RFC 5646) can be used for this =
purpose.<o:p></o:p></span></p><p class=3DMsoNormal><span lang=3DEN-US =
style=3D'font-size:14.0pt;font-family:"Calibri","sans-serif";color:#44546=
A'><o:p>&nbsp;</o:p></span></p></div><blockquote =
style=3D'border:none;border-left:solid #CCCCCC 1.0pt;padding:0cm 0cm 0cm =
6.0pt;margin-left:4.8pt;margin-right:0cm'><p class=3DMsoNormal><span =
lang=3DEN-US>2. There are a number of 32-bit counters in the model. =
</span>In high performance<br>networks they would wrap around after a =
relatively short period of time. It is<br>not clear how this situation =
is handled.<o:p></o:p></p></blockquote><div><p =
class=3DMsoNormal>&nbsp;=3D&gt; To prevent the counters from wrapping =
around quickly, I will replace 32-bit<o:p></o:p></p></div><div><p =
class=3DMsoNormal>&nbsp; &nbsp; &nbsp; with 62-bit for counters.<span =
lang=3DEN-US><o:p></o:p></span></p><p class=3DMsoNormal><span =
lang=3DEN-US =
style=3D'font-size:14.0pt;font-family:"Calibri","sans-serif";color:#44546=
A'><o:p>&nbsp;</o:p></span></p><p class=3DMsoNormal><span lang=3DEN-US =
style=3D'font-size:14.0pt;font-family:"Calibri","sans-serif";color:#44546=
A'>=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 =
Great.<o:p></o:p></span></p><p class=3DMsoNormal><span lang=3DEN-US =
style=3D'font-size:14.0pt;font-family:"Calibri","sans-serif";color:#44546=
A'><o:p>&nbsp;</o:p></span></p><p class=3DMsoNormal><span lang=3DEN-US =
style=3D'font-size:14.0pt;font-family:"Calibri","sans-serif";color:#44546=
A'>=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 Thank =
you,<o:p></o:p></span></p><p class=3DMsoNormal><span lang=3DEN-US =
style=3D'font-size:14.0pt;font-family:"Calibri","sans-serif";color:#44546=
A'>=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 =
Valery.<o:p></o:p></span></p></div><div><p =
class=3DMsoNormal><o:p>&nbsp;</o:p></p></div><div><p =
class=3DMsoNormal>&nbsp; &nbsp; &nbsp; =
Thanks.<o:p></o:p></p></div><div><p =
class=3DMsoNormal><o:p>&nbsp;</o:p></p></div><div><p =
class=3DMsoNormal>&nbsp; &nbsp; &nbsp; Best =
Regards,<o:p></o:p></p></div><div><p class=3DMsoNormal>&nbsp; &nbsp; =
&nbsp; Paul&nbsp;<o:p></o:p></p></div><blockquote =
style=3D'border:none;border-left:solid #CCCCCC 1.0pt;padding:0cm 0cm 0cm =
6.0pt;margin-left:4.8pt;margin-right:0cm'><p =
class=3DMsoNormal><br><br><br>___________________________________________=
____<br>I2nsf mailing list<br><a href=3D"mailto:I2nsf@ietf.org" =
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From: "Mr. Jaehoon Paul Jeong" <jaehoon.paul@gmail.com>
Date: Thu, 2 Dec 2021 11:05:02 +0900
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To: Valery Smyslov <valery@smyslov.net>
Cc: art@ietf.org, "i2nsf@ietf.org" <i2nsf@ietf.org>,  draft-ietf-i2nsf-nsf-monitoring-data-model.all@ietf.org,  Last Call <last-call@ietf.org>,  skku-iotlab-members <skku-iotlab-members@googlegroups.com>,  "Mr. Jaehoon Paul Jeong" <jaehoon.paul@gmail.com>
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Archived-At: <https://mailarchive.ietf.org/arch/msg/i2nsf/c8F-sfXIjBjfbDAXUZ6lSlzVwdY>
Subject: Re: [I2nsf] Artart last call review of draft-ietf-i2nsf-nsf-monitoring-data-model-12
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Hi Valery,
Thanks for your comments.

I have read RFC 5646 about language tags briefly, but I am not sure how to
reflect your comments on this draft.
As you know, all the fields and their descriptions in this draft are
English.

Could you guide me how to put language tags in RFC 5646 into our draft?
https://datatracker.ietf.org/doc/html/rfc5646

Could you suggest an example for our draft?

Thanks.

Best Regards,
Paul

On Thu, Dec 2, 2021 at 12:01 AM Valery Smyslov <valery@smyslov.net> wrote:

> Hi Paul,
>
>
>
> Hi Valery,
>
> Thanks for your kind review.
>
> Here are my answers below.
>
>
>
> On Tue, Nov 30, 2021 at 11:44 PM Valery Smyslov via Datatracker <
> noreply@ietf.org> wrote:
>
> Reviewer: Valery Smyslov
> Review result: Ready with Issues
>
> I am the assigned ART directorate reviewer for this document. These
> comments
> were written primarily for the benefit of the ART area directors.  Docume=
nt
> editors and WG chairs should treat these comments just like any other las=
t
> call
> comments.
>
> The document defines an information model and the YANG data model for an
> interface used for monitoring Network Security Functions in the I2NSF
> framework.
>
> Issues.
>
> 1. The YANG Data Model contains human-readable strings, like "src-user",
> "message", etc. From description of thees fields they seem to contain a
> free-form text with no indication in which language it is written. Sectio=
n
> 4.2
> of BCP 18 requires that protocols that transfer text MUST provide for
> carrying
> information about the language of that text (e.g. via language tags).
>
>   =3D> src-user is the I2NSF User's name who generates the policy.
>
>        message is "the extra detailed description on NSF monitoring data
> to give
>
>        an NSF data collector the context information as meta data".
>
>        I will clarify the definitions of src-user and message more clearl=
y
> in the draft
>
>        with the above definitions.
>
>
>
>           I don=E2=80=99t think that the definition of these fields is in=
correct.
>
>           My point was that these fields are human-readable strings
>
>           and thus it is needed to indicate in which human language they
> are written
>
>           (unless we stick with the only one, say English).
>
>           For example, language tags (RFC 5646) can be used for this
> purpose.
>
>
>
> 2. There are a number of 32-bit counters in the model. In high performanc=
e
> networks they would wrap around after a relatively short period of time.
> It is
> not clear how this situation is handled.
>
>  =3D> To prevent the counters from wrapping around quickly, I will replac=
e
> 32-bit
>
>       with 62-bit for counters.
>
>
>
>           Great.
>
>
>
>           Thank you,
>
>           Valery.
>
>
>
>       Thanks.
>
>
>
>       Best Regards,
>
>       Paul
>
>
>
>
> _______________________________________________
> I2nsf mailing list
> I2nsf@ietf.org
> https://www.ietf.org/mailman/listinfo/i2nsf
>
>

--00000000000001448305d2203a7f
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<div dir=3D"ltr">Hi Valery,<div>Thanks for your comments.</div><div><br></d=
iv><div>I have read RFC 5646 about language tags briefly, but I am not sure=
 how to reflect your comments on this draft.</div><div>As you know, all the=
 fields and their descriptions in this draft are English.</div><div><br></d=
iv><div>Could you guide me how to put language tags in RFC 5646 into our dr=
aft?</div><div><a href=3D"https://datatracker.ietf.org/doc/html/rfc5646">ht=
tps://datatracker.ietf.org/doc/html/rfc5646</a><br></div><div><br></div><di=
v>Could you suggest an example for our draft?</div><div><br></div><div>Than=
ks.</div><div><br></div><div>Best Regards,</div><div>Paul</div></div><br><d=
iv class=3D"gmail_quote"><div dir=3D"ltr" class=3D"gmail_attr">On Thu, Dec =
2, 2021 at 12:01 AM Valery Smyslov &lt;<a href=3D"mailto:valery@smyslov.net=
">valery@smyslov.net</a>&gt; wrote:<br></div><blockquote class=3D"gmail_quo=
te" style=3D"margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204=
);padding-left:1ex"><div lang=3D"RU"><div class=3D"gmail-m_4910079745992845=
398WordSection1"><p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-=
size:14pt;font-family:Calibri,&quot;sans-serif&quot;;color:rgb(68,84,106)">=
Hi Paul,<u></u><u></u></span></p><p class=3D"MsoNormal"><span style=3D"font=
-size:14pt;font-family:Calibri,&quot;sans-serif&quot;;color:rgb(68,84,106)"=
><u></u>=C2=A0<u></u></span></p><div style=3D"border-top:none;border-right:=
none;border-bottom:none;border-left:1.5pt solid blue;padding:0cm 0cm 0cm 4p=
t"><div><div><p class=3D"MsoNormal">Hi Valery,<u></u><u></u></p></div><div>=
<p class=3D"MsoNormal">Thanks for your=C2=A0kind review.<u></u><u></u></p><=
/div><div><p class=3D"MsoNormal">Here are my answers below.<u></u><u></u></=
p></div><p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p><div><div><p class=
=3D"MsoNormal">On Tue, Nov 30, 2021 at 11:44 PM Valery Smyslov via Datatrac=
ker &lt;<a href=3D"mailto:noreply@ietf.org" target=3D"_blank">noreply@ietf.=
org</a>&gt; wrote:<u></u><u></u></p></div><blockquote style=3D"border-top:n=
one;border-right:none;border-bottom:none;border-left:1pt solid rgb(204,204,=
204);padding:0cm 0cm 0cm 6pt;margin-left:4.8pt;margin-right:0cm"><p class=
=3D"MsoNormal">Reviewer: Valery Smyslov<br>Review result: Ready with Issues=
<br><br>I am the assigned ART directorate reviewer for this document. These=
 comments<br>were written primarily for the benefit of the ART area directo=
rs.=C2=A0 Document<br>editors and WG chairs should treat these comments jus=
t like any other last call<br>comments.<br><br>The document defines an info=
rmation model and the YANG data model for an<br>interface used for monitori=
ng Network Security Functions in the I2NSF framework.<br><br>Issues.<br><br=
>1. The YANG Data Model contains human-readable strings, like &quot;src-use=
r&quot;,<br>&quot;message&quot;, etc. From description of thees fields they=
 seem to contain a<br>free-form text with no indication in which language i=
t is written. Section 4.2<br>of BCP 18 requires that protocols that transfe=
r text MUST provide for carrying<br>information about the language of that =
text (e.g. via language tags).<u></u><u></u></p></blockquote><div><p class=
=3D"MsoNormal">=C2=A0 =3D&gt; src-user is the I2NSF User&#39;s name who gen=
erates the policy.=C2=A0<u></u><u></u></p></div><div><p class=3D"MsoNormal"=
>=C2=A0 =C2=A0 =C2=A0 =C2=A0message is &quot;the extra detailed description=
 on NSF monitoring data to give<u></u><u></u></p></div><div><p class=3D"Mso=
Normal">=C2=A0 =C2=A0 =C2=A0 =C2=A0an NSF data collector the context inform=
ation as meta data&quot;.=C2=A0<u></u><u></u></p></div><div><p class=3D"Mso=
Normal">=C2=A0 =C2=A0 =C2=A0 =C2=A0I will clarify the definitions of src-us=
er and message more clearly in the draft<u></u><u></u></p></div><div><p cla=
ss=3D"MsoNormal">=C2=A0 =C2=A0 =C2=A0 =C2=A0with the above definitions.<spa=
n lang=3D"EN-US"><u></u><u></u></span></p><p class=3D"MsoNormal"><span lang=
=3D"EN-US" style=3D"font-size:14pt;font-family:Calibri,&quot;sans-serif&quo=
t;;color:rgb(68,84,106)"><u></u>=C2=A0<u></u></span></p><p class=3D"MsoNorm=
al"><span lang=3D"EN-US" style=3D"font-size:14pt;font-family:Calibri,&quot;=
sans-serif&quot;;color:rgb(68,84,106)">=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=
=C2=A0=C2=A0=C2=A0 I don=E2=80=99t think that the definition of these field=
s is incorrect.<u></u><u></u></span></p><p class=3D"MsoNormal"><span lang=
=3D"EN-US" style=3D"font-size:14pt;font-family:Calibri,&quot;sans-serif&quo=
t;;color:rgb(68,84,106)">=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=
=C2=A0 My point was that these fields are human-readable strings<u></u><u><=
/u></span></p><p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-siz=
e:14pt;font-family:Calibri,&quot;sans-serif&quot;;color:rgb(68,84,106)">=C2=
=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 and thus it is needed t=
o indicate in which human language they are written<u></u><u></u></span></p=
><p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:14pt;font-f=
amily:Calibri,&quot;sans-serif&quot;;color:rgb(68,84,106)">=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 (unless we stick with the only one,=
 say English).<u></u><u></u></span></p><p class=3D"MsoNormal"><span lang=3D=
"EN-US" style=3D"font-size:14pt;font-family:Calibri,&quot;sans-serif&quot;;=
color:rgb(68,84,106)">=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0 For example, language tags (RFC 5646) can be used for this purpose.<u><=
/u><u></u></span></p><p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"f=
ont-size:14pt;font-family:Calibri,&quot;sans-serif&quot;;color:rgb(68,84,10=
6)"><u></u>=C2=A0<u></u></span></p></div><blockquote style=3D"border-top:no=
ne;border-right:none;border-bottom:none;border-left:1pt solid rgb(204,204,2=
04);padding:0cm 0cm 0cm 6pt;margin-left:4.8pt;margin-right:0cm"><p class=3D=
"MsoNormal"><span lang=3D"EN-US">2. There are a number of 32-bit counters i=
n the model. </span>In high performance<br>networks they would wrap around =
after a relatively short period of time. It is<br>not clear how this situat=
ion is handled.<u></u><u></u></p></blockquote><div><p class=3D"MsoNormal">=
=C2=A0=3D&gt; To prevent the counters from wrapping around quickly, I will =
replace 32-bit<u></u><u></u></p></div><div><p class=3D"MsoNormal">=C2=A0 =
=C2=A0 =C2=A0 with 62-bit for counters.<span lang=3D"EN-US"><u></u><u></u><=
/span></p><p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:14=
pt;font-family:Calibri,&quot;sans-serif&quot;;color:rgb(68,84,106)"><u></u>=
=C2=A0<u></u></span></p><p class=3D"MsoNormal"><span lang=3D"EN-US" style=
=3D"font-size:14pt;font-family:Calibri,&quot;sans-serif&quot;;color:rgb(68,=
84,106)">=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 Great.<u></=
u><u></u></span></p><p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"fo=
nt-size:14pt;font-family:Calibri,&quot;sans-serif&quot;;color:rgb(68,84,106=
)"><u></u>=C2=A0<u></u></span></p><p class=3D"MsoNormal"><span lang=3D"EN-U=
S" style=3D"font-size:14pt;font-family:Calibri,&quot;sans-serif&quot;;color=
:rgb(68,84,106)">=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 Tha=
nk you,<u></u><u></u></span></p><p class=3D"MsoNormal"><span lang=3D"EN-US"=
 style=3D"font-size:14pt;font-family:Calibri,&quot;sans-serif&quot;;color:r=
gb(68,84,106)">=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 Valer=
y.<u></u><u></u></span></p></div><div><p class=3D"MsoNormal"><u></u>=C2=A0<=
u></u></p></div><div><p class=3D"MsoNormal">=C2=A0 =C2=A0 =C2=A0 Thanks.<u>=
</u><u></u></p></div><div><p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p></=
div><div><p class=3D"MsoNormal">=C2=A0 =C2=A0 =C2=A0 Best Regards,<u></u><u=
></u></p></div><div><p class=3D"MsoNormal">=C2=A0 =C2=A0 =C2=A0 Paul=C2=A0<=
u></u><u></u></p></div><blockquote style=3D"border-top:none;border-right:no=
ne;border-bottom:none;border-left:1pt solid rgb(204,204,204);padding:0cm 0c=
m 0cm 6pt;margin-left:4.8pt;margin-right:0cm"><p class=3D"MsoNormal"><br><b=
r><br>_______________________________________________<br>I2nsf mailing list=
<br><a href=3D"mailto:I2nsf@ietf.org" target=3D"_blank">I2nsf@ietf.org</a><=
br><a href=3D"https://www.ietf.org/mailman/listinfo/i2nsf" target=3D"_blank=
">https://www.ietf.org/mailman/listinfo/i2nsf</a><u></u><u></u></p></blockq=
uote></div></div></div></div></div></blockquote></div>

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Subject: Re: [I2nsf] Genart last call review of draft-ietf-i2nsf-nsf-monitoring-data-model-12
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Addressing what seems to be the difficult issue:

t petch <ietfa@btconnect.com> writes:
> The trouble with the way that Last Call is organised is that the changes 
> suggested below will pull this I-D out of line with the others 
> potentially leading to contradiction and confusion.

As I understand it, the only critique I presented of the overall
organization is:
>> But since the data model definition
>> does not depend on the overall architecture, the document should be
>> revised to either (1) remove unnecessary references to the overall
>> architecture, (2) segregate them in ways that show they are not needed
>> to understand the data model, or (3) carefully referenced back to the
>> documents that define them.

My intention was to suggest multiple ways that this draft could be
adjusted so that it was clear to someone who hadn't already absorbed the
gestalt of the whole document set.  There are likely other possibilities
as well.

It seems to me that the approach that would require the least change is
(3), updating the terminology section to list all the terms that are
imported from the other documents and provide references to their
definitions.

I would also give some consideration to whether there are
definitions/descriptions of the data items that could be clearly
understood without external references, but the current text requires
that external context to be easily understood.  In such cases, it's
usually best to provide a "context-free" defintion, and then add an
explanatory sentence describing how that fits within the larger system.

But I don't see any of this as pulling this draft away from the others.
Is there an example that comes to mind?

Dale


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Subject: [I2nsf] topic about draft-yang-i2nsf-trust-enhanced-i2nsf
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<html><head><meta http-equiv=3D"content-type" content=3D"text/html; charse=
t=3DGB2312"><style>body { line-height: 1.5; }body { font-size: 10.5pt; fon=
t-family: 'Microsoft YaHei UI'; color: rgb(0, 0, 0); line-height: 1.5; }</=
style></head><body>=0A<div><span></span>Hi everyone,</div><div><br></div><=
div>This is Penglin Yang from China Mobile Research Institute. &nbsp;Recen=
tly, we composed a document named&nbsp; trust enhanced I2NSF and submitted=
 to the I2NSF group. (https://datatracker.ietf.org/doc/draft-yang-i2nsf-tr=
ust-enhanced-i2nsf/) The motivation of this document is trying to use remo=
te attestation technology to augment the security and to enhance the trust=
worthiness of NSF. In this document we illustrated the architecture of trs=
uted enhanced I2NSF and the relevant interfaces.&nbsp;</div><div><br></div=
><div>We sincerely welcome everyone to comment on this document. And if yo=
u are interested, we can work together to promote this idea to a better ve=
rsion.</div><div><br></div><div>BR</div><div>Penglin Yang</div><div>CMCC&n=
bsp;</div>=0A<div><br></div>=0A</body></html>
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From: "Valery Smyslov" <valery@smyslov.net>
To: "'Mr. Jaehoon Paul Jeong'" <jaehoon.paul@gmail.com>
Cc: <art@ietf.org>, <i2nsf@ietf.org>, <draft-ietf-i2nsf-nsf-monitoring-data-model.all@ietf.org>, "'Last Call'" <last-call@ietf.org>, "'skku-iotlab-members'" <skku-iotlab-members@googlegroups.com>
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Subject: Re: [I2nsf] Artart last call review of draft-ietf-i2nsf-nsf-monitoring-data-model-12
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Hi Paul,

=20

Hi Valery,

Thanks for your comments.

=20

I have read RFC 5646 about language tags briefly, but I am not sure how =
to reflect your comments on this draft.

As you know, all the fields and their descriptions in this draft are =
English.

=20

          Descriptions don=E2=80=99t matter, it is the content of the =
fields that matters.

          So, if you allowed users to fill in these fields in languages

          other than English, then you=E2=80=99d better to indicate what =
the language is used.

=20

Could you guide me how to put language tags in RFC 5646 into our draft?

https://datatracker.ietf.org/doc/html/rfc5646

=20

Could you suggest an example for our draft?

=20

          I think you are in a better position than me to decide how to =
put language tags in your model

          or to decide that they are not needed in your case. As far as =
I understand usually a separate

          field is used to indicate the language. See for example RFC =
7231 Section 3.1.3.

=20

Thanks.

=20

          Regards,

          Valery.

=20

Best Regards,

Paul

=20

On Thu, Dec 2, 2021 at 12:01 AM Valery Smyslov <valery@smyslov.net> =
wrote:

Hi Paul,

=20

Hi Valery,

Thanks for your kind review.

Here are my answers below.

=20

On Tue, Nov 30, 2021 at 11:44 PM Valery Smyslov via Datatracker =
<noreply@ietf.org> wrote:

Reviewer: Valery Smyslov
Review result: Ready with Issues

I am the assigned ART directorate reviewer for this document. These =
comments
were written primarily for the benefit of the ART area directors.  =
Document
editors and WG chairs should treat these comments just like any other =
last call
comments.

The document defines an information model and the YANG data model for an
interface used for monitoring Network Security Functions in the I2NSF =
framework.

Issues.

1. The YANG Data Model contains human-readable strings, like "src-user",
"message", etc. From description of thees fields they seem to contain a
free-form text with no indication in which language it is written. =
Section 4.2
of BCP 18 requires that protocols that transfer text MUST provide for =
carrying
information about the language of that text (e.g. via language tags).

  =3D> src-user is the I2NSF User's name who generates the policy.=20

       message is "the extra detailed description on NSF monitoring data =
to give

       an NSF data collector the context information as meta data".=20

       I will clarify the definitions of src-user and message more =
clearly in the draft

       with the above definitions.

=20

          I don=E2=80=99t think that the definition of these fields is =
incorrect.

          My point was that these fields are human-readable strings

          and thus it is needed to indicate in which human language they =
are written

          (unless we stick with the only one, say English).

          For example, language tags (RFC 5646) can be used for this =
purpose.

=20

2. There are a number of 32-bit counters in the model. In high =
performance
networks they would wrap around after a relatively short period of time. =
It is
not clear how this situation is handled.

 =3D> To prevent the counters from wrapping around quickly, I will =
replace 32-bit

      with 62-bit for counters.

=20

          Great.

=20

          Thank you,

          Valery.

=20

      Thanks.

=20

      Best Regards,

      Paul=20




_______________________________________________
I2nsf mailing list
I2nsf@ietf.org
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lang=3DEN-US =
style=3D'font-size:14.0pt;font-family:"Calibri","sans-serif";color:#44546=
A'>Hi Paul,<o:p></o:p></span></p><p class=3DMsoNormal><span =
style=3D'font-size:14.0pt;font-family:"Calibri","sans-serif";color:#44546=
A'><o:p>&nbsp;</o:p></span></p><div =
style=3D'border:none;border-left:solid blue 1.5pt;padding:0cm 0cm 0cm =
4.0pt'><div><p class=3DMsoNormal>Hi Valery,<o:p></o:p></p><div><p =
class=3DMsoNormal>Thanks for your comments.<o:p></o:p></p></div><div><p =
class=3DMsoNormal><o:p>&nbsp;</o:p></p></div><div><p class=3DMsoNormal>I =
have read RFC 5646 about language tags briefly, but I am not sure how to =
reflect your comments on this draft.<o:p></o:p></p></div><div><p =
class=3DMsoNormal>As you know, all the fields and their descriptions in =
this draft are English.<span lang=3DEN-US><o:p></o:p></span></p><p =
class=3DMsoNormal><span lang=3DEN-US =
style=3D'font-size:14.0pt;font-family:"Calibri","sans-serif";color:#44546=
A'><o:p>&nbsp;</o:p></span></p><p class=3DMsoNormal><span lang=3DEN-US =
style=3D'font-size:14.0pt;font-family:"Calibri","sans-serif";color:#44546=
A'>=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 Descriptions =
don=E2=80=99t matter, it is the content of the fields that =
matters.<o:p></o:p></span></p><p class=3DMsoNormal><span lang=3DEN-US =
style=3D'font-size:14.0pt;font-family:"Calibri","sans-serif";color:#44546=
A'>=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 So, if you =
allowed users to fill in these fields in =
languages<o:p></o:p></span></p><p class=3DMsoNormal><span lang=3DEN-US =
style=3D'font-size:14.0pt;font-family:"Calibri","sans-serif";color:#44546=
A'>=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 other than =
English, then you=E2=80=99d better to indicate what the language is =
used.<o:p></o:p></span></p></div><div><p class=3DMsoNormal><span =
lang=3DEN-US><o:p>&nbsp;</o:p></span></p></div><div><p =
class=3DMsoNormal><span lang=3DEN-US>Could you guide me how to put =
language tags in RFC 5646 into our =
draft?<o:p></o:p></span></p></div><div><p class=3DMsoNormal><a =
href=3D"https://datatracker.ietf.org/doc/html/rfc5646">https://datatracke=
r.ietf.org/doc/html/rfc5646</a><o:p></o:p></p></div><div><p =
class=3DMsoNormal><o:p>&nbsp;</o:p></p></div><div><p =
class=3DMsoNormal>Could you suggest an example for our draft?<span =
lang=3DEN-US><o:p></o:p></span></p><p class=3DMsoNormal><span =
lang=3DEN-US =
style=3D'font-size:14.0pt;font-family:"Calibri","sans-serif";color:#44546=
A'><o:p>&nbsp;</o:p></span></p><p class=3DMsoNormal><span lang=3DEN-US =
style=3D'font-size:14.0pt;font-family:"Calibri","sans-serif";color:#44546=
A'>=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 I think you =
are in a better position than me to decide how to put language tags in =
your model<o:p></o:p></span></p><p class=3DMsoNormal><span lang=3DEN-US =
style=3D'font-size:14.0pt;font-family:"Calibri","sans-serif";color:#44546=
A'>=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 or to decide =
that they are not needed in your case. As far as I understand usually a =
separate<o:p></o:p></span></p><p class=3DMsoNormal><span lang=3DEN-US =
style=3D'font-size:14.0pt;font-family:"Calibri","sans-serif";color:#44546=
A'>=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 field is used =
to indicate the language. See for example RFC 7231 Section =
3.1.3.<o:p></o:p></span></p></div><div><p class=3DMsoNormal><span =
lang=3DEN-US><o:p>&nbsp;</o:p></span></p></div><div><p =
class=3DMsoNormal>Thanks.<span lang=3DEN-US><o:p></o:p></span></p><p =
class=3DMsoNormal><span lang=3DEN-US =
style=3D'font-size:14.0pt;font-family:"Calibri","sans-serif";color:#44546=
A'><o:p>&nbsp;</o:p></span></p><p class=3DMsoNormal><span lang=3DEN-US =
style=3D'font-size:14.0pt;font-family:"Calibri","sans-serif";color:#44546=
A'>=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 =
Regards,<o:p></o:p></span></p><p class=3DMsoNormal><span lang=3DEN-US =
style=3D'font-size:14.0pt;font-family:"Calibri","sans-serif";color:#44546=
A'>=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 =
Valery.<o:p></o:p></span></p></div><div><p =
class=3DMsoNormal><o:p>&nbsp;</o:p></p></div><div><p =
class=3DMsoNormal>Best Regards,<o:p></o:p></p></div><div><p =
class=3DMsoNormal>Paul<o:p></o:p></p></div></div><p =
class=3DMsoNormal><o:p>&nbsp;</o:p></p><div><div><p class=3DMsoNormal>On =
Thu, Dec 2, 2021 at 12:01 AM Valery Smyslov &lt;<a =
href=3D"mailto:valery@smyslov.net">valery@smyslov.net</a>&gt; =
wrote:<o:p></o:p></p></div><blockquote =
style=3D'border:none;border-left:solid #CCCCCC 1.0pt;padding:0cm 0cm 0cm =
6.0pt;margin-left:4.8pt;margin-right:0cm'><div><div><p class=3DMsoNormal =
style=3D'mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span =
lang=3DEN-US =
style=3D'font-size:14.0pt;font-family:"Calibri","sans-serif";color:#44546=
A'>Hi Paul,</span><o:p></o:p></p><p class=3DMsoNormal =
style=3D'mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span =
style=3D'font-size:14.0pt;font-family:"Calibri","sans-serif";color:#44546=
A'>&nbsp;</span><o:p></o:p></p><div =
style=3D'border:none;border-left:solid blue 1.5pt;padding:0cm 0cm 0cm =
4.0pt'><div><div><p class=3DMsoNormal =
style=3D'mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>Hi =
Valery,<o:p></o:p></p></div><div><p class=3DMsoNormal =
style=3D'mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>Thanks for =
your&nbsp;kind review.<o:p></o:p></p></div><div><p class=3DMsoNormal =
style=3D'mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>Here are my =
answers below.<o:p></o:p></p></div><p class=3DMsoNormal =
style=3D'mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>&nbsp;<o:p><=
/o:p></p><div><div><p class=3DMsoNormal =
style=3D'mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>On Tue, Nov =
30, 2021 at 11:44 PM Valery Smyslov via Datatracker &lt;<a =
href=3D"mailto:noreply@ietf.org" =
target=3D"_blank">noreply@ietf.org</a>&gt; =
wrote:<o:p></o:p></p></div><blockquote =
style=3D'border:none;border-left:solid #CCCCCC 1.0pt;padding:0cm 0cm 0cm =
6.0pt;margin-left:4.8pt;margin-top:5.0pt;margin-right:0cm;margin-bottom:5=
.0pt'><p class=3DMsoNormal =
style=3D'mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>Reviewer: =
Valery Smyslov<br>Review result: Ready with Issues<br><br>I am the =
assigned ART directorate reviewer for this document. These =
comments<br>were written primarily for the benefit of the ART area =
directors.&nbsp; Document<br>editors and WG chairs should treat these =
comments just like any other last call<br>comments.<br><br>The document =
defines an information model and the YANG data model for an<br>interface =
used for monitoring Network Security Functions in the I2NSF =
framework.<br><br>Issues.<br><br>1. The YANG Data Model contains =
human-readable strings, like =
&quot;src-user&quot;,<br>&quot;message&quot;, etc. From description of =
thees fields they seem to contain a<br>free-form text with no indication =
in which language it is written. Section 4.2<br>of BCP 18 requires that =
protocols that transfer text MUST provide for carrying<br>information =
about the language of that text (e.g. via language =
tags).<o:p></o:p></p></blockquote><div><p class=3DMsoNormal =
style=3D'mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>&nbsp; =
=3D&gt; src-user is the I2NSF User's name who generates the =
policy.&nbsp;<o:p></o:p></p></div><div><p class=3DMsoNormal =
style=3D'mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>&nbsp; =
&nbsp; &nbsp; &nbsp;message is &quot;the extra detailed description on =
NSF monitoring data to give<o:p></o:p></p></div><div><p =
class=3DMsoNormal =
style=3D'mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>&nbsp; =
&nbsp; &nbsp; &nbsp;an NSF data collector the context information as =
meta data&quot;.&nbsp;<o:p></o:p></p></div><div><p class=3DMsoNormal =
style=3D'mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>&nbsp; =
&nbsp; &nbsp; &nbsp;I will clarify the definitions of src-user and =
message more clearly in the draft<o:p></o:p></p></div><div><p =
class=3DMsoNormal =
style=3D'mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>&nbsp; =
&nbsp; &nbsp; &nbsp;with the above definitions.<o:p></o:p></p><p =
class=3DMsoNormal =
style=3D'mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span =
lang=3DEN-US =
style=3D'font-size:14.0pt;font-family:"Calibri","sans-serif";color:#44546=
A'>&nbsp;</span><o:p></o:p></p><p class=3DMsoNormal =
style=3D'mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span =
lang=3DEN-US =
style=3D'font-size:14.0pt;font-family:"Calibri","sans-serif";color:#44546=
A'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; I =
don=E2=80=99t think that the definition of these fields is =
incorrect.</span><o:p></o:p></p><p class=3DMsoNormal =
style=3D'mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span =
lang=3DEN-US =
style=3D'font-size:14.0pt;font-family:"Calibri","sans-serif";color:#44546=
A'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; My point was =
that these fields are human-readable strings</span><o:p></o:p></p><p =
class=3DMsoNormal =
style=3D'mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span =
lang=3DEN-US =
style=3D'font-size:14.0pt;font-family:"Calibri","sans-serif";color:#44546=
A'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; and thus it is =
needed to indicate in which human language they are =
written</span><o:p></o:p></p><p class=3DMsoNormal =
style=3D'mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span =
lang=3DEN-US =
style=3D'font-size:14.0pt;font-family:"Calibri","sans-serif";color:#44546=
A'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (unless we =
stick with the only one, say English).</span><o:p></o:p></p><p =
class=3DMsoNormal =
style=3D'mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span =
lang=3DEN-US =
style=3D'font-size:14.0pt;font-family:"Calibri","sans-serif";color:#44546=
A'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; For example, =
language tags (RFC 5646) can be used for this =
purpose.</span><o:p></o:p></p><p class=3DMsoNormal =
style=3D'mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span =
lang=3DEN-US =
style=3D'font-size:14.0pt;font-family:"Calibri","sans-serif";color:#44546=
A'>&nbsp;</span><o:p></o:p></p></div><blockquote =
style=3D'border:none;border-left:solid #CCCCCC 1.0pt;padding:0cm 0cm 0cm =
6.0pt;margin-left:4.8pt;margin-top:5.0pt;margin-right:0cm;margin-bottom:5=
.0pt'><p class=3DMsoNormal =
style=3D'mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span =
lang=3DEN-US>2. There are a number of 32-bit counters in the model. =
</span>In high performance<br>networks they would wrap around after a =
relatively short period of time. It is<br>not clear how this situation =
is handled.<o:p></o:p></p></blockquote><div><p class=3DMsoNormal =
style=3D'mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>&nbsp;=3D&gt=
; To prevent the counters from wrapping around quickly, I will replace =
32-bit<o:p></o:p></p></div><div><p class=3DMsoNormal =
style=3D'mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>&nbsp; =
&nbsp; &nbsp; with 62-bit for counters.<o:p></o:p></p><p =
class=3DMsoNormal =
style=3D'mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span =
lang=3DEN-US =
style=3D'font-size:14.0pt;font-family:"Calibri","sans-serif";color:#44546=
A'>&nbsp;</span><o:p></o:p></p><p class=3DMsoNormal =
style=3D'mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span =
lang=3DEN-US =
style=3D'font-size:14.0pt;font-family:"Calibri","sans-serif";color:#44546=
A'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; =
Great.</span><o:p></o:p></p><p class=3DMsoNormal =
style=3D'mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span =
lang=3DEN-US =
style=3D'font-size:14.0pt;font-family:"Calibri","sans-serif";color:#44546=
A'>&nbsp;</span><o:p></o:p></p><p class=3DMsoNormal =
style=3D'mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span =
lang=3DEN-US =
style=3D'font-size:14.0pt;font-family:"Calibri","sans-serif";color:#44546=
A'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Thank =
you,</span><o:p></o:p></p><p class=3DMsoNormal =
style=3D'mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span =
lang=3DEN-US =
style=3D'font-size:14.0pt;font-family:"Calibri","sans-serif";color:#44546=
A'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; =
Valery.</span><o:p></o:p></p></div><div><p class=3DMsoNormal =
style=3D'mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>&nbsp;<o:p><=
/o:p></p></div><div><p class=3DMsoNormal =
style=3D'mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>&nbsp; =
&nbsp; &nbsp; Thanks.<o:p></o:p></p></div><div><p class=3DMsoNormal =
style=3D'mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>&nbsp;<o:p><=
/o:p></p></div><div><p class=3DMsoNormal =
style=3D'mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>&nbsp; =
&nbsp; &nbsp; Best Regards,<o:p></o:p></p></div><div><p =
class=3DMsoNormal =
style=3D'mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>&nbsp; =
&nbsp; &nbsp; Paul&nbsp;<o:p></o:p></p></div><blockquote =
style=3D'border:none;border-left:solid #CCCCCC 1.0pt;padding:0cm 0cm 0cm =
6.0pt;margin-left:4.8pt;margin-top:5.0pt;margin-right:0cm;margin-bottom:5=
.0pt'><p class=3DMsoNormal =
style=3D'mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><br><br><br>=
_______________________________________________<br>I2nsf mailing =
list<br><a href=3D"mailto:I2nsf@ietf.org" =
target=3D"_blank">I2nsf@ietf.org</a><br><a =
href=3D"https://www.ietf.org/mailman/listinfo/i2nsf" =
target=3D"_blank">https://www.ietf.org/mailman/listinfo/i2nsf</a><o:p></o=
:p></p></blockquote></div></div></div></div></div></blockquote></div></di=
v></div></body></html>
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From: Linda Dunbar <linda.dunbar@futurewei.com>
To: Roman Danyliw <rdd@cert.org>, "i2nsf@ietf.org" <i2nsf@ietf.org>
Thread-Topic: Updated Shepherd Writeup for draft-ietf-i2nsf-capability-data-model-21
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Subject: [I2nsf] Updated Shepherd Writeup for draft-ietf-i2nsf-capability-data-model-21
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Roman,

The Shepherd Writeup has been updated to reflect the changes and progress m=
ade through IETF LC.
https://datatracker.ietf.org/doc/draft-ietf-i2nsf-capability-data-model/she=
pherdwriteup/

The YANG module in this document does reference RFC 8805. Therefore, added =
the following sentence to Question 15:

      Yes, the YANG model described in the document has reference to RFC880=
5 which is an Informational RFC.

The IANA Expert replied "Looks Good" for the IANA Review three days ago. Wh=
o to contact for changing the IANA Experts States to "Expert Reviews OK"?

Thank you very much,

Linda Dunbar


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<font face=3D"Calibri" size=3D"2"><span style=3D"font-size:11pt;">
<div>Roman, </div>
<div>&nbsp;</div>
<div>The Shepherd Writeup has been updated to reflect the changes and progr=
ess made through IETF LC. </div>
<div><font face=3D"Times New Roman"><a href=3D"https://datatracker.ietf.org=
/doc/draft-ietf-i2nsf-capability-data-model/shepherdwriteup/"><font face=3D=
"Calibri" color=3D"#0563C1"><u>https://datatracker.ietf.org/doc/draft-ietf-=
i2nsf-capability-data-model/shepherdwriteup/</u></font></a></font></div>
<div><font face=3D"Times New Roman">&nbsp;</font></div>
<div>The YANG module in this document does reference RFC 8805. Therefore, a=
dded the following sentence to Question 15:</div>
<div><font face=3D"Times New Roman">&nbsp;</font></div>
<div style=3D"padding-left:36pt;">Yes, the YANG model described in the docu=
ment has reference to RFC8805 which is an Informational RFC.</div>
<div><font face=3D"Times New Roman">&nbsp;</font></div>
<div>The IANA Expert replied &#8220;Looks Good&#8221; for the IANA Review t=
hree days ago. Who to contact for changing the IANA Experts States to &#822=
0;Expert Reviews OK&#8221;? </div>
<div><font face=3D"Times New Roman">&nbsp;</font></div>
<div>Thank you very much, </div>
<div><font face=3D"Times New Roman">&nbsp;</font></div>
<div>Linda Dunbar</div>
<div><font face=3D"Times New Roman">&nbsp;</font></div>
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From: Linda Dunbar <linda.dunbar@futurewei.com>
To: Roman Danyliw <rdd@cert.org>, "i2nsf@ietf.org" <i2nsf@ietf.org>
Thread-Topic: Updated Shepherd Writeup for draft-ietf-i2nsf-nsf-facing-interface-dm-16
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Subject: [I2nsf] Updated Shepherd Writeup for draft-ietf-i2nsf-nsf-facing-interface-dm-16
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Roman,

The Shepherd Writeup has been updated to reflect the changes and progress m=
ade through IETF LC.
https://datatracker.ietf.org/doc/draft-ietf-i2nsf-nsf-facing-interface-dm/s=
hepherdwriteup/

The IESG State is now on "Waiting for Writeup". What "Writeup" it is waitin=
g for? Can I help for the writing?

Thank you very much,

Linda Dunbar


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<div>Roman, </div>
<div>&nbsp;</div>
<div>The Shepherd Writeup has been updated to reflect the changes and progr=
ess made through IETF LC. </div>
<div><font face=3D"Times New Roman"><a href=3D"https://datatracker.ietf.org=
/doc/draft-ietf-i2nsf-nsf-facing-interface-dm/shepherdwriteup/"><font face=
=3D"Calibri" color=3D"#0563C1"><u>https://datatracker.ietf.org/doc/draft-ie=
tf-i2nsf-nsf-facing-interface-dm/shepherdwriteup/</u></font></a></font></di=
v>
<div><font face=3D"Times New Roman">&nbsp;</font></div>
<div>The IESG State is now on &#8220;Waiting for Writeup&#8221;. What &#822=
0;Writeup&#8221; it is waiting for? Can I help for the writing? </div>
<div><font face=3D"Times New Roman">&nbsp;</font></div>
<div>Thank you very much, </div>
<div>&nbsp;</div>
<div>Linda Dunbar</div>
<div><font face=3D"Times New Roman">&nbsp;</font></div>
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From: Roman Danyliw <rdd@cert.org>
To: Linda Dunbar <linda.dunbar@futurewei.com>, "i2nsf@ietf.org" <i2nsf@ietf.org>
Thread-Topic: Updated Shepherd Writeup for draft-ietf-i2nsf-nsf-facing-interface-dm-16
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Subject: Re: [I2nsf] Updated Shepherd Writeup for draft-ietf-i2nsf-nsf-facing-interface-dm-16
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Hi!

From: Linda Dunbar <linda.dunbar@futurewei.com>
Sent: Thursday, December 2, 2021 11:16 AM
To: Roman Danyliw <rdd@cert.org>; i2nsf@ietf.org
Subject: Updated Shepherd Writeup for draft-ietf-i2nsf-nsf-facing-interface=
-dm-16

Roman,

The Shepherd Writeup has been updated to reflect the changes and progress m=
ade through IETF LC.
https://datatracker.ietf.org/doc/draft-ietf-i2nsf-nsf-facing-interface-dm/s=
hepherdwriteup/

[Roman] Thanks.

The IESG State is now on "Waiting for Writeup". What "Writeup" it is waitin=
g for? Can I help for the writing?

[Roman] "Waiting for Writeup" means the IESG ballot write-up.  It's one of =
the states a document lands in after an IETF LC concludes.  I need to revie=
w that all IETF LC feedback was handled and produce that ballot write-up to=
 that effect.

Regards,
Roman

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<o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" />
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<body lang=3D"EN-US" link=3D"blue" vlink=3D"purple" style=3D"word-wrap:brea=
k-word">
<div class=3D"WordSection1">
<p class=3D"MsoNormal">Hi!<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<div style=3D"border:none;border-left:solid blue 1.5pt;padding:0in 0in 0in =
4.0pt">
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b>From:</b> Linda Dunbar &lt;linda.dunbar@futurewei=
.com&gt; <br>
<b>Sent:</b> Thursday, December 2, 2021 11:16 AM<br>
<b>To:</b> Roman Danyliw &lt;rdd@cert.org&gt;; i2nsf@ietf.org<br>
<b>Subject:</b> Updated Shepherd Writeup for draft-ietf-i2nsf-nsf-facing-in=
terface-dm-16<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<div>
<p class=3D"MsoNormal">Roman, <o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal">&nbsp;<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal">The Shepherd Writeup has been updated to reflect the=
 changes and progress made through IETF LC.
<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,serif"><a href=3D"https://datatracker.ietf.org/doc/draft-ietf-i2nsf-nsf-=
facing-interface-dm/shepherdwriteup/"><span style=3D"font-family:&quot;Cali=
bri&quot;,sans-serif;color:#0563C1">https://datatracker.ietf.org/doc/draft-=
ietf-i2nsf-nsf-facing-interface-dm/shepherdwriteup/</span></a></span><o:p><=
/o:p></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,serif">&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal">[Roman] Thanks.<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
</div>
<div>
<p class=3D"MsoNormal">The IESG State is now on &#8220;Waiting for Writeup&=
#8221;. What &#8220;Writeup&#8221; it is waiting for? Can I help for the wr=
iting?
<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,serif">&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal">[Roman] &#8220;Waiting for Writeup&#8221; means the =
IESG ballot write-up.&nbsp; It&#8217;s one of the states a document lands i=
n after an IETF LC concludes.&nbsp; I need to review that all IETF LC feedb=
ack was handled and produce that ballot write-up to that effect.<o:p></o:p>=
</p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">Regards,<o:p></o:p></p>
<p class=3D"MsoNormal">Roman<o:p></o:p></p>
</div>
</div>
</div>
</body>
</html>

--_000_BN1P110MB0939DE3C359AA39AE6D1BC20DC699BN1P110MB0939NAMP_--


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From: Linda Dunbar <linda.dunbar@futurewei.com>
To: "yangpenglin@chinamobile.com" <yangpenglin@chinamobile.com>, "i2nsf@ietf.org" <i2nsf@ietf.org>
Thread-Topic: [I2nsf] topic about draft-yang-i2nsf-trust-enhanced-i2nsf
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Archived-At: <https://mailarchive.ietf.org/arch/msg/i2nsf/bOJ_aTKS4wS9Jlub70pMa1C2TfM>
Subject: Re: [I2nsf] topic about draft-yang-i2nsf-trust-enhanced-i2nsf
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Content-Type: text/plain; charset="us-ascii"
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PengLin,

Thank you very much for posting the draft in I2NSF WG.
A few questions to your proposal:


  1.  Are the three threats in Section 3.2 specific to Network Security Fun=
ctions? Or applicable to any network functions?
  2.  The Second Threat is the leak of policy rules and core asset of secur=
ity knowledge.  Where do the  "policy rules" leaked to?  The "core asset of=
 security knowledge" is from network operators? Or is it to the Network Sec=
urity Functions?
  3.  The "third threat on potential spoofing attack to the NSF architectur=
e". Are the spoofing attack also applicable to any network functions? Is "s=
poofing attack" addressed by RAT?

Thank you
Linda Dunbar

From: I2nsf <i2nsf-bounces@ietf.org> On Behalf Of yangpenglin@chinamobile.c=
om
Sent: Wednesday, December 1, 2021 9:46 PM
To: i2nsf@ietf.org
Subject: [I2nsf] topic about draft-yang-i2nsf-trust-enhanced-i2nsf

Hi everyone,

This is Penglin Yang from China Mobile Research Institute.  Recently, we co=
mposed a document named  trust enhanced I2NSF and submitted to the I2NSF gr=
oup. (https://datatracker.ietf.org/doc/draft-yang-i2nsf-trust-enhanced-i2ns=
f/) The motivation of this document is trying to use remote attestation tec=
hnology to augment the security and to enhance the trustworthiness of NSF. =
In this document we illustrated the architecture of trsuted enhanced I2NSF =
and the relevant interfaces.

We sincerely welcome everyone to comment on this document. And if you are i=
nterested, we can work together to promote this idea to a better version.

BR
Penglin Yang
CMCC


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<body lang=3D"EN-US" link=3D"#0563C1" vlink=3D"#954F72" style=3D"word-wrap:=
break-word">
<div class=3D"WordSection1">
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,sans-serif">PengLin,
<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,sans-serif"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,sans-serif">Thank you very much for posting the draft in I2NSF =
WG.
<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,sans-serif">A few questions to your proposal:<o:p></o:p></span>=
</p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,sans-serif"><o:p>&nbsp;</o:p></span></p>
<ol style=3D"margin-top:0in" start=3D"1" type=3D"1">
<li class=3D"MsoListParagraph" style=3D"margin-left:0in;mso-list:l0 level1 =
lfo1"><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-=
serif">Are the three threats in Section 3.2 specific to Network Security Fu=
nctions? Or applicable to any network functions?
<o:p></o:p></span></li><li class=3D"MsoListParagraph" style=3D"margin-left:=
0in;mso-list:l0 level1 lfo1"><span style=3D"font-size:11.0pt;font-family:&q=
uot;Calibri&quot;,sans-serif">The Second Threat is the leak of policy rules=
 and core asset of security knowledge. &nbsp;Where do the &nbsp;&#8220;poli=
cy rules&#8221; leaked
 to? &nbsp;The &#8220;core asset of security knowledge&#8221; is from netwo=
rk operators? Or is it to the Network Security Functions?
<o:p></o:p></span></li><li class=3D"MsoListParagraph" style=3D"margin-left:=
0in;mso-list:l0 level1 lfo1"><span style=3D"font-size:11.0pt;font-family:&q=
uot;Calibri&quot;,sans-serif">The &#8220;third threat on potential spoofing=
 attack to the NSF architecture&#8221;. Are the spoofing attack also applic=
able to
 any network functions? Is &#8220;spoofing attack&#8221; addressed by RAT? =
<o:p></o:p></span></li></ol>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,sans-serif"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,sans-serif">Thank you<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,sans-serif">Linda Dunbar<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,sans-serif"><o:p>&nbsp;</o:p></span></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b><span style=3D"font-size:11.0pt;font-family:&quot=
;Calibri&quot;,sans-serif">From:</span></b><span style=3D"font-size:11.0pt;=
font-family:&quot;Calibri&quot;,sans-serif"> I2nsf &lt;i2nsf-bounces@ietf.o=
rg&gt;
<b>On Behalf Of </b>yangpenglin@chinamobile.com<br>
<b>Sent:</b> Wednesday, December 1, 2021 9:46 PM<br>
<b>To:</b> i2nsf@ietf.org<br>
<b>Subject:</b> [I2nsf] topic about draft-yang-i2nsf-trust-enhanced-i2nsf<o=
:p></o:p></span></p>
</div>
</div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">Hi everyone,<o:p></o:p></spa=
n></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black"><o:p>&nbsp;</o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">This is Penglin Yang from Ch=
ina Mobile Research Institute. &nbsp;Recently, we composed a document named=
&nbsp; trust enhanced I2NSF and submitted to the I2NSF group.
 (<a href=3D"https://datatracker.ietf.org/doc/draft-yang-i2nsf-trust-enhanc=
ed-i2nsf/">https://datatracker.ietf.org/doc/draft-yang-i2nsf-trust-enhanced=
-i2nsf/</a>) The motivation of this document is trying to use remote attest=
ation technology to augment the security
 and to enhance the trustworthiness of NSF. In this document we illustrated=
 the architecture of trsuted enhanced I2NSF and the relevant interfaces.&nb=
sp;<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black"><o:p>&nbsp;</o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">We sincerely welcome everyon=
e to comment on this document. And if you are interested, we can work toget=
her to promote this idea to a better version.<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black"><o:p>&nbsp;</o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">BR<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">Penglin Yang<o:p></o:p></spa=
n></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">CMCC&nbsp;<o:p></o:p></span>=
</p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black"><o:p>&nbsp;</o:p></span></p>
</div>
</div>
</body>
</html>

--_000_CO1PR13MB4920F18428714422166236A3856A9CO1PR13MB4920namp_--


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Date: Fri, 3 Dec 2021 16:45:34 +0800
From: "yangpenglin@chinamobile.com" <yangpenglin@chinamobile.com>
To: "Linda Dunbar" <linda.dunbar@futurewei.com>,  "i2nsf@ietf.org" <i2nsf@ietf.org>
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Subject: Re: [I2nsf] topic about draft-yang-i2nsf-trust-enhanced-i2nsf
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<html><head><meta http-equiv=3D"content-type" content=3D"text/html; charse=
t=3Dutf-8"><style>body { line-height: 1.5; }blockquote { margin-top: 0px; =
margin-bottom: 0px; margin-left: 0.5em; }ol, ul { margin-top: 0px; margin-=
bottom: 0px; list-style-position: inside; }p { margin-top: 0px; margin-bot=
tom: 0px; }div.FoxDiv20211203151723613497 { word-wrap: break-word; }body {=
 font-size: 10.5pt; font-family: 'Microsoft YaHei UI'; color: rgb(0, 0, 0)=
; line-height: 1.5; }</style></head><body>=0A<!--[if gte mso 9]><xml>=0A<o=
:shapedefaults v:ext=3D"edit" spidmax=3D"1026" ></o:shapedefaults>=0A</xml=
><![endif]--><!--[if gte mso 9]><xml>=0A<o:shapelayout v:ext=3D"edit">=0A<=
o:idmap v:ext=3D"edit" data=3D"1" ></o:idmap>=0A</o:shapelayout></xml><![e=
ndif]-->=0A<div><span></span>Hi Linda=EF=BC=8C</div><div><br></div><div>Th=
ank you for your concern about this proposal. I think your questions are v=
ery meaningful, &nbsp;and here is my response. First of all, I think the t=
hree questions are all aobut if we trust the rmote environment in where de=
ploys NSF. If we don't trust the environment, the threats may happen. So t=
his document tries to figure out a general way to mitigate that kinds of t=
hreats and enhance the security of the NSF itself.</div><div><br></div><di=
v><span style=3D"color: rgb(0, 0, 0); background-color: rgba(0, 0, 0, 0);"=
>&nbsp; &nbsp; 1=EF=BC=8CThese threats are applicable to any netowrk funct=
ions deployed in remote environment that the manager cannot make sure if i=
t is trustworthy. But in this document we only focus on the NSF.</span></d=
iv><div><span style=3D"color: rgb(0, 0, 0); background-color: rgba(0, 0, 0=
, 0);">&nbsp; &nbsp; 2=EF=BC=8CConsider a secuiry company provides&nbsp;NS=
F in which contains lots of policy rules such as DDoS prevention, traffic =
filtering, etc. If the platform who carrys the NSF is malicious, it could =
steal this security asset for other purpose. The core asset of security kn=
owledge is from the security controller, which provided by the security co=
mpany.&nbsp;</span></div><div><span style=3D"color: rgb(0, 0, 0); backgrou=
nd-color: rgba(0, 0, 0, 0);">&nbsp; &nbsp; 3=EF=BC=8CThe attackers in plat=
fom could also disturb the action of NSF, and feedback the fake notificati=
on or event to security controller. That is what I mean spoofing attack. I=
f the paltform is trusted, or has been remote attested, at least we can sa=
y the NSF is well deployed and its feedback is trustworthy. (In fact, abou=
t trust, there have more topics about static trust and runtime trust. Remo=
te attestation could provide static trust like booting state of platform, =
installation of software, or file changing&nbsp;in system. Other techs lik=
e "confidential computing" could provide an isolated CPU and memory area t=
hat users can trust it during running time. This tech is still in developi=
ng stage, there is no standard yet. But I do think in the future security-=
sensitive scenarios will use it. )</span></div><div><span style=3D"color: =
rgb(0, 0, 0); background-color: rgba(0, 0, 0, 0);"><br></span></div><div>H=
ope my answer could solve your problem.</div><div><span style=3D"color: rg=
b(0, 0, 0); background-color: rgba(0, 0, 0, 0);"><br></span></div>=0A<div>=
<br></div>BR<div>Penglin<br><div><span><div><font face=3D"verdana"><span s=
tyle=3D"line-height: 20px; font-size: 13.33px;"><br></span></font></div></=
span></div>=0A<blockquote style=3D"margin-Top: 0px; margin-Bottom: 0px; ma=
rgin-Left: 0.5em; margin-Right: inherit"><div>&nbsp;</div><div style=3D"bo=
rder:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm 0cm 0cm"><div s=
tyle=3D"PADDING-RIGHT: 8px; PADDING-LEFT: 8px; FONT-SIZE: 12px;FONT-FAMILY=
:tahoma;COLOR:#000000; BACKGROUND: #efefef; PADDING-BOTTOM: 8px; PADDING-T=
OP: 8px"><div><b>From:</b>&nbsp;<a href=3D"mailto:linda.dunbar@futurewei.c=
om" style=3D"color: rgb(5, 99, 193); text-decoration: underline;">Linda Du=
nbar</a></div><div><b>Date:</b>&nbsp;2021-12-03&nbsp;11:56</div><div><b>To=
:</b>&nbsp;<a href=3D"mailto:yangpenglin@chinamobile.com" style=3D"color: =
rgb(5, 99, 193); text-decoration: underline;">yangpenglin@chinamobile.com<=
/a>; <a href=3D"mailto:i2nsf@ietf.org" style=3D"color: rgb(5, 99, 193); te=
xt-decoration: underline;">i2nsf@ietf.org</a></div><div><b>Subject:</b>&nb=
sp;Re: [I2nsf] topic about draft-yang-i2nsf-trust-enhanced-i2nsf</div></di=
v></div><div><div class=3D"FoxDiv20211203151723613497">=0A<!--[if gte mso =
9]><xml>=0A<o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" ></o:shapedefa=
ults>=0A</xml><![endif]--><!--[if gte mso 9]><xml>=0A<o:shapelayout v:ext=
=3D"edit">=0A<o:idmap v:ext=3D"edit" data=3D"1" ></o:idmap>=0A</o:shapelay=
out></xml><![endif]-->=0A<div class=3D"WordSection1" style=3D"page: WordSe=
ction1;">=0A<p class=3D"MsoNormal" style=3D"margin: 0in; font-size: 12pt; =
font-family: SimSun;"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,sans-serif">PengLin,=0A<o:p></o:p></span></p>=0A<p class=3D"Ms=
oNormal" style=3D"margin: 0in; font-size: 12pt; font-family: SimSun;"><spa=
n style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-serif"><o=
:p>&nbsp;</o:p></span></p>=0A<p class=3D"MsoNormal" style=3D"margin: 0in; =
font-size: 12pt; font-family: SimSun;"><span style=3D"font-size:11.0pt;fon=
t-family:&quot;Calibri&quot;,sans-serif">Thank you very much for posting t=
he draft in I2NSF WG.=0A<o:p></o:p></span></p>=0A<p class=3D"MsoNormal" st=
yle=3D"margin: 0in; font-size: 12pt; font-family: SimSun;"><span style=3D"=
font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-serif">A few questio=
ns to your proposal:<o:p></o:p></span></p>=0A<p class=3D"MsoNormal" style=
=3D"margin: 0in; font-size: 12pt; font-family: SimSun;"><span style=3D"fon=
t-size:11.0pt;font-family:&quot;Calibri&quot;,sans-serif"><o:p>&nbsp;</o:p=
></span></p>=0A<ol style=3D"margin-top: 0px; margin-bottom: 0in;" start=3D=
"1" type=3D"1">=0A<li class=3D"MsoListParagraph" style=3D"margin: 0in 0in =
0in 0.5in; font-size: 12pt; font-family: SimSun;"><span style=3D"font-size=
:11.0pt;font-family:&quot;Calibri&quot;,sans-serif">Are the three threats =
in Section 3.2 specific to Network Security Functions? Or applicable to an=
y network functions?=0A<o:p></o:p></span></li><li class=3D"MsoListParagrap=
h" style=3D"margin: 0in 0in 0in 0.5in; font-size: 12pt; font-family: SimSu=
n;"><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-s=
erif">The Second Threat is the leak of policy rules and core asset of secu=
rity knowledge. &nbsp;Where do the &nbsp;=E2=80=9Cpolicy rules=E2=80=9D le=
aked=0A to? &nbsp;The =E2=80=9Ccore asset of security knowledge=E2=80=9D i=
s from network operators? Or is it to the Network Security Functions?=0A<o=
:p></o:p></span></li><li class=3D"MsoListParagraph" style=3D"margin: 0in 0=
in 0in 0.5in; font-size: 12pt; font-family: SimSun;"><span style=3D"font-s=
ize:11.0pt;font-family:&quot;Calibri&quot;,sans-serif">The =E2=80=9Cthird =
threat on potential spoofing attack to the NSF architecture=E2=80=9D. Are =
the spoofing attack also applicable to=0A any network functions? Is =E2=80=
=9Cspoofing attack=E2=80=9D addressed by RAT? <o:p></o:p></span></li></ol>=
=0A<p class=3D"MsoNormal" style=3D"margin: 0in; font-size: 12pt; font-fami=
ly: SimSun;"><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quo=
t;,sans-serif"><o:p>&nbsp;</o:p></span></p>=0A<p class=3D"MsoNormal" style=
=3D"margin: 0in; font-size: 12pt; font-family: SimSun;"><span style=3D"fon=
t-size:11.0pt;font-family:&quot;Calibri&quot;,sans-serif">Thank you<o:p></=
o:p></span></p>=0A<p class=3D"MsoNormal" style=3D"margin: 0in; font-size: =
12pt; font-family: SimSun;"><span style=3D"font-size:11.0pt;font-family:&q=
uot;Calibri&quot;,sans-serif">Linda Dunbar<o:p></o:p></span></p>=0A<p clas=
s=3D"MsoNormal" style=3D"margin: 0in; font-size: 12pt; font-family: SimSun=
;"><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-se=
rif"><o:p>&nbsp;</o:p></span></p>=0A<div>=0A<div style=3D"border:none;bord=
er-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in">=0A<p class=3D"MsoNo=
rmal" style=3D"margin: 0in; font-size: 12pt; font-family: SimSun;"><b><spa=
n style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-serif">Fr=
om:</span></b><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&qu=
ot;,sans-serif"> I2nsf &lt;i2nsf-bounces@ietf.org&gt;=0A<b>On Behalf Of </=
b>yangpenglin@chinamobile.com<br>=0A<b>Sent:</b> Wednesday, December 1, 20=
21 9:46 PM<br>=0A<b>To:</b> i2nsf@ietf.org<br>=0A<b>Subject:</b> [I2nsf] t=
opic about draft-yang-i2nsf-trust-enhanced-i2nsf<o:p></o:p></span></p>=0A<=
/div>=0A</div>=0A<p class=3D"MsoNormal" style=3D"margin: 0in; font-size: 1=
2pt; font-family: SimSun;"><o:p>&nbsp;</o:p></p>=0A<div>=0A<p class=3D"Mso=
Normal" style=3D"margin: 0in; font-size: 12pt; font-family: SimSun;"><span=
 style=3D"font-size:10.5pt;font-family:&quot;Microsoft YaHei UI&quot;,sans=
-serif;color:black">Hi everyone,<o:p></o:p></span></p>=0A</div>=0A<div>=0A=
<p class=3D"MsoNormal" style=3D"margin: 0in; font-size: 12pt; font-family:=
 SimSun;"><span style=3D"font-size:10.5pt;font-family:&quot;Microsoft YaHe=
i UI&quot;,sans-serif;color:black"><o:p>&nbsp;</o:p></span></p>=0A</div>=
=0A<div>=0A<p class=3D"MsoNormal" style=3D"margin: 0in; font-size: 12pt; f=
ont-family: SimSun;"><span style=3D"font-size:10.5pt;font-family:&quot;Mic=
rosoft YaHei UI&quot;,sans-serif;color:black">This is Penglin Yang from Ch=
ina Mobile Research Institute. &nbsp;Recently, we composed a document name=
d&nbsp; trust enhanced I2NSF and submitted to the I2NSF group.=0A (<a href=
=3D"https://datatracker.ietf.org/doc/draft-yang-i2nsf-trust-enhanced-i2nsf=
/" style=3D"color: rgb(5, 99, 193); text-decoration: underline;">https://d=
atatracker.ietf.org/doc/draft-yang-i2nsf-trust-enhanced-i2nsf/</a>) The mo=
tivation of this document is trying to use remote attestation technology t=
o augment the security=0A and to enhance the trustworthiness of NSF. In th=
is document we illustrated the architecture of trsuted enhanced I2NSF and =
the relevant interfaces.&nbsp;<o:p></o:p></span></p>=0A</div>=0A<div>=0A<p=
 class=3D"MsoNormal" style=3D"margin: 0in; font-size: 12pt; font-family: S=
imSun;"><span style=3D"font-size:10.5pt;font-family:&quot;Microsoft YaHei =
UI&quot;,sans-serif;color:black"><o:p>&nbsp;</o:p></span></p>=0A</div>=0A<=
div>=0A<p class=3D"MsoNormal" style=3D"margin: 0in; font-size: 12pt; font-=
family: SimSun;"><span style=3D"font-size:10.5pt;font-family:&quot;Microso=
ft YaHei UI&quot;,sans-serif;color:black">We sincerely welcome everyone to=
 comment on this document. And if you are interested, we can work together=
 to promote this idea to a better version.<o:p></o:p></span></p>=0A</div>=
=0A<div>=0A<p class=3D"MsoNormal" style=3D"margin: 0in; font-size: 12pt; f=
ont-family: SimSun;"><span style=3D"font-size:10.5pt;font-family:&quot;Mic=
rosoft YaHei UI&quot;,sans-serif;color:black"><o:p>&nbsp;</o:p></span></p>=
=0A</div>=0A<div>=0A<p class=3D"MsoNormal" style=3D"margin: 0in; font-size=
: 12pt; font-family: SimSun;"><span style=3D"font-size:10.5pt;font-family:=
&quot;Microsoft YaHei UI&quot;,sans-serif;color:black">BR<o:p></o:p></span=
></p>=0A</div>=0A<div>=0A<p class=3D"MsoNormal" style=3D"margin: 0in; font=
-size: 12pt; font-family: SimSun;"><span style=3D"font-size:10.5pt;font-fa=
mily:&quot;Microsoft YaHei UI&quot;,sans-serif;color:black">Penglin Yang<o=
:p></o:p></span></p>=0A</div>=0A<div>=0A<p class=3D"MsoNormal" style=3D"ma=
rgin: 0in; font-size: 12pt; font-family: SimSun;"><span style=3D"font-size=
:10.5pt;font-family:&quot;Microsoft YaHei UI&quot;,sans-serif;color:black"=
>CMCC&nbsp;<o:p></o:p></span></p>=0A</div>=0A<div>=0A<p class=3D"MsoNormal=
" style=3D"margin: 0in; font-size: 12pt; font-family: SimSun;"><span style=
=3D"font-size:10.5pt;font-family:&quot;Microsoft YaHei UI&quot;,sans-serif=
;color:black"><o:p>&nbsp;</o:p></span></p>=0A</div>=0A</div>=0A</div></div=
></blockquote>=0A</div></body></html>
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From: Linda Dunbar <linda.dunbar@futurewei.com>
To: "yangpenglin@chinamobile.com" <yangpenglin@chinamobile.com>, "i2nsf@ietf.org" <i2nsf@ietf.org>
Thread-Topic: Re: [I2nsf] topic about draft-yang-i2nsf-trust-enhanced-i2nsf
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Archived-At: <https://mailarchive.ietf.org/arch/msg/i2nsf/8YA4tLN5kIGC0si1TwmZpPF6V2E>
Subject: Re: [I2nsf] topic about draft-yang-i2nsf-trust-enhanced-i2nsf
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Content-Type: text/plain; charset="iso-2022-jp"
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Penglin,

Your explanation is very helpful.

Can you please add them to the draft? Also, make sure the work is not in co=
nflict with RAT.

Thank you,

Linda Dunbar

From: yangpenglin@chinamobile.com <yangpenglin@chinamobile.com>
Sent: Friday, December 3, 2021 2:46 AM
To: Linda Dunbar <linda.dunbar@futurewei.com>; i2nsf@ietf.org
Subject: Re: Re: [I2nsf] topic about draft-yang-i2nsf-trust-enhanced-i2nsf

Hi Linda=1B$B!$=1B(B

Thank you for your concern about this proposal. I think your questions are =
very meaningful,  and here is my response. First of all, I think the three =
questions are all aobut if we trust the rmote environment in where deploys =
NSF. If we don't trust the environment, the threats may happen. So this doc=
ument tries to figure out a general way to mitigate that kinds of threats a=
nd enhance the security of the NSF itself.

    1=1B$B!$=1B(BThese threats are applicable to any netowrk functions depl=
oyed in remote environment that the manager cannot make sure if it is trust=
worthy. But in this document we only focus on the NSF.
    2=1B$B!$=1B(BConsider a secuiry company provides NSF in which contains =
lots of policy rules such as DDoS prevention, traffic filtering, etc. If th=
e platform who carrys the NSF is malicious, it could steal this security as=
set for other purpose. The core asset of security knowledge is from the sec=
urity controller, which provided by the security company.
    3=1B$B!$=1B(BThe attackers in platfom could also disturb the action of =
NSF, and feedback the fake notification or event to security controller. Th=
at is what I mean spoofing attack. If the paltform is trusted, or has been =
remote attested, at least we can say the NSF is well deployed and its feedb=
ack is trustworthy. (In fact, about trust, there have more topics about sta=
tic trust and runtime trust. Remote attestation could provide static trust =
like booting state of platform, installation of software, or file changing =
in system. Other techs like "confidential computing" could provide an isola=
ted CPU and memory area that users can trust it during running time. This t=
ech is still in developing stage, there is no standard yet. But I do think =
in the future security-sensitive scenarios will use it. )


Hope my answer could solve your problem.



BR
Penglin


From: Linda Dunbar<mailto:linda.dunbar@futurewei.com>
Date: 2021-12-03 11:56
To: yangpenglin@chinamobile.com<mailto:yangpenglin@chinamobile.com>; i2nsf@=
ietf.org<mailto:i2nsf@ietf.org>
Subject: Re: [I2nsf] topic about draft-yang-i2nsf-trust-enhanced-i2nsf
PengLin,

Thank you very much for posting the draft in I2NSF WG.
A few questions to your proposal:


1.  Are the three threats in Section 3.2 specific to Network Security Funct=
ions? Or applicable to any network functions?

2.  The Second Threat is the leak of policy rules and core asset of securit=
y knowledge.  Where do the  =1B$B!H=1B(Bpolicy rules=1B$B!I=1B(B leaked to?=
  The =1B$B!H=1B(Bcore asset of security knowledge=1B$B!I=1B(B is from netw=
ork operators? Or is it to the Network Security Functions?

3.  The =1B$B!H=1B(Bthird threat on potential spoofing attack to the NSF ar=
chitecture=1B$B!I=1B(B. Are the spoofing attack also applicable to any netw=
ork functions? Is =1B$B!H=1B(Bspoofing attack=1B$B!I=1B(B addressed by RAT?

Thank you
Linda Dunbar

From: I2nsf <i2nsf-bounces@ietf.org<mailto:i2nsf-bounces@ietf.org>> On Beha=
lf Of yangpenglin@chinamobile.com<mailto:yangpenglin@chinamobile.com>
Sent: Wednesday, December 1, 2021 9:46 PM
To: i2nsf@ietf.org<mailto:i2nsf@ietf.org>
Subject: [I2nsf] topic about draft-yang-i2nsf-trust-enhanced-i2nsf

Hi everyone,

This is Penglin Yang from China Mobile Research Institute.  Recently, we co=
mposed a document named  trust enhanced I2NSF and submitted to the I2NSF gr=
oup. (https://datatracker.ietf.org/doc/draft-yang-i2nsf-trust-enhanced-i2ns=
f/<https://nam11.safelinks.protection.outlook.com/?url=3Dhttps%3A%2F%2Fdata=
tracker.ietf.org%2Fdoc%2Fdraft-yang-i2nsf-trust-enhanced-i2nsf%2F&data=3D04=
%7C01%7Clinda.dunbar%40futurewei.com%7Cb6ebadbdbfc146fa3c3d08d9b6394f30%7C0=
fee8ff2a3b240189c753a1d5591fedc%7C1%7C1%7C637741179539422179%7CUnknown%7CTW=
FpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3=
D%7C3000&sdata=3DLokE3SrpNN5lYxJVojc2XxPoZxJv%2BvFgdzTzfSWKj1s%3D&reserved=
=3D0>) The motivation of this document is trying to use remote attestation =
technology to augment the security and to enhance the trustworthiness of NS=
F. In this document we illustrated the architecture of trsuted enhanced I2N=
SF and the relevant interfaces.

We sincerely welcome everyone to comment on this document. And if you are i=
nterested, we can work together to promote this idea to a better version.

BR
Penglin Yang
CMCC


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<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,sans-serif;mso-fareast-language:ZH-CN">Penglin,
<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,sans-serif;mso-fareast-language:ZH-CN"><o:p>&nbsp;</o:p></span>=
</p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,sans-serif;mso-fareast-language:ZH-CN">Your explanation is very=
 helpful.
<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,sans-serif;mso-fareast-language:ZH-CN"><o:p>&nbsp;</o:p></span>=
</p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,sans-serif;mso-fareast-language:ZH-CN">Can you please add them =
to the draft? Also, make sure the work is not in conflict with RAT.
<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,sans-serif;mso-fareast-language:ZH-CN"><o:p>&nbsp;</o:p></span>=
</p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,sans-serif;mso-fareast-language:ZH-CN">Thank you,
<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,sans-serif;mso-fareast-language:ZH-CN"><o:p>&nbsp;</o:p></span>=
</p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,sans-serif;mso-fareast-language:ZH-CN">Linda Dunbar<o:p></o:p><=
/span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,sans-serif;mso-fareast-language:ZH-CN"><o:p>&nbsp;</o:p></span>=
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<p class=3D"MsoNormal"><b><span style=3D"font-size:11.0pt;font-family:&quot=
;Calibri&quot;,sans-serif">From:</span></b><span style=3D"font-size:11.0pt;=
font-family:&quot;Calibri&quot;,sans-serif"> yangpenglin@chinamobile.com &l=
t;yangpenglin@chinamobile.com&gt;
<br>
<b>Sent:</b> Friday, December 3, 2021 2:46 AM<br>
<b>To:</b> Linda Dunbar &lt;linda.dunbar@futurewei.com&gt;; i2nsf@ietf.org<=
br>
<b>Subject:</b> Re: Re: [I2nsf] topic about draft-yang-i2nsf-trust-enhanced=
-i2nsf<o:p></o:p></span></p>
</div>
</div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">Hi Linda<span lang=3D"JA">=
=1B$B!$=1B(B</span><o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black"><o:p>&nbsp;</o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">Thank you for your concern a=
bout this proposal. I think your questions are very meaningful, &nbsp;and h=
ere is my response. First of all, I think the three
 questions are all aobut if we trust the rmote environment in where deploys=
 NSF. If we don't trust the environment, the threats may happen. So this do=
cument tries to figure out a general way to mitigate that kinds of threats =
and enhance the security of the
 NSF itself.<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black"><o:p>&nbsp;</o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">&nbsp; &nbsp; 1<span lang=3D=
"JA">=1B$B!$=1B(B</span>These threats are applicable to any netowrk functio=
ns deployed in remote environment that the manager cannot make sure if
 it is trustworthy. But in this document we only focus on the NSF.<o:p></o:=
p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">&nbsp; &nbsp; 2<span lang=3D=
"JA">=1B$B!$=1B(B</span>Consider a secuiry company provides&nbsp;NSF in whi=
ch contains lots of policy rules such as DDoS prevention, traffic filtering=
,
 etc. If the platform who carrys the NSF is malicious, it could steal this =
security asset for other purpose. The core asset of security knowledge is f=
rom the security controller, which provided by the security company.&nbsp;<=
o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">&nbsp; &nbsp; 3<span lang=3D=
"JA">=1B$B!$=1B(B</span>The attackers in platfom could also disturb the act=
ion of NSF, and feedback the fake notification or event to security control=
ler.
 That is what I mean spoofing attack. If the paltform is trusted, or has be=
en remote attested, at least we can say the NSF is well deployed and its fe=
edback is trustworthy. (In fact, about trust, there have more topics about =
static trust and runtime trust.
 Remote attestation could provide static trust like booting state of platfo=
rm, installation of software, or file changing&nbsp;in system. Other techs =
like &quot;confidential computing&quot; could provide an isolated CPU and m=
emory area that users can trust it during running
 time. This tech is still in developing stage, there is no standard yet. Bu=
t I do think in the future security-sensitive scenarios will use it. )<o:p>=
</o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black"><br>
<br>
<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">Hope my answer could solve y=
our problem.<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black"><br>
<br>
<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black"><o:p>&nbsp;</o:p></span></p>
</div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">BR<o:p></o:p></span></p>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">Penglin<o:p></o:p></span></p=
>
<div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black"><o:p>&nbsp;</o:p></span></p>
</div>
</div>
<blockquote style=3D"margin-left:6.0pt;margin-right:inherit">
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">&nbsp;<o:p></o:p></span></p>
</div>
<div style=3D"border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in =
0in 0in">
<div>
<div>
<p class=3D"MsoNormal" style=3D"background:#EFEFEF"><b><span style=3D"font-=
size:9.0pt;font-family:&quot;Tahoma&quot;,sans-serif;color:black">From:</sp=
an></b><span style=3D"font-size:9.0pt;font-family:&quot;Tahoma&quot;,sans-s=
erif;color:black">&nbsp;<a href=3D"mailto:linda.dunbar@futurewei.com"><span=
 style=3D"color:#0563C1">Linda
 Dunbar</span></a><o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"background:#EFEFEF"><b><span style=3D"font-=
size:9.0pt;font-family:&quot;Tahoma&quot;,sans-serif;color:black">Date:</sp=
an></b><span style=3D"font-size:9.0pt;font-family:&quot;Tahoma&quot;,sans-s=
erif;color:black">&nbsp;2021-12-03&nbsp;11:56<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"background:#EFEFEF"><b><span style=3D"font-=
size:9.0pt;font-family:&quot;Tahoma&quot;,sans-serif;color:black">To:</span=
></b><span style=3D"font-size:9.0pt;font-family:&quot;Tahoma&quot;,sans-ser=
if;color:black">&nbsp;<a href=3D"mailto:yangpenglin@chinamobile.com"><span =
style=3D"color:#0563C1">yangpenglin@chinamobile.com</span></a>;
<a href=3D"mailto:i2nsf@ietf.org"><span style=3D"color:#0563C1">i2nsf@ietf.=
org</span></a><o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"background:#EFEFEF"><b><span style=3D"font-=
size:9.0pt;font-family:&quot;Tahoma&quot;,sans-serif;color:black">Subject:<=
/span></b><span style=3D"font-size:9.0pt;font-family:&quot;Tahoma&quot;,san=
s-serif;color:black">&nbsp;Re: [I2nsf] topic about draft-yang-i2nsf-trust-e=
nhanced-i2nsf<o:p></o:p></span></p>
</div>
</div>
</div>
<div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,sans-serif;color:black">PengLin,
</span><span style=3D"font-family:SimSun;color:black"><o:p></o:p></span></p=
>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,sans-serif;color:black">&nbsp;</span><span style=3D"font-family=
:SimSun;color:black"><o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,sans-serif;color:black">Thank you very much for posting the dra=
ft in I2NSF WG.
</span><span style=3D"font-family:SimSun;color:black"><o:p></o:p></span></p=
>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,sans-serif;color:black">A few questions to your proposal:</span=
><span style=3D"font-family:SimSun;color:black"><o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,sans-serif;color:black">&nbsp;</span><span style=3D"font-family=
:SimSun;color:black"><o:p></o:p></span></p>
<p class=3D"MsoListParagraph" style=3D"mso-margin-top-alt:0in;margin-right:=
0in;margin-bottom:0in;margin-left:1.0in;text-indent:-.25in;mso-list:l0 leve=
l1 lfo1">
<![if !supportLists]><span style=3D"font-family:SimSun;color:black"><span s=
tyle=3D"mso-list:Ignore">1.<span style=3D"font:7.0pt &quot;Times New Roman&=
quot;">&nbsp;
</span></span></span><![endif]><span style=3D"font-size:11.0pt;font-family:=
&quot;Calibri&quot;,sans-serif;color:black">Are the three threats in Sectio=
n 3.2 specific to Network Security Functions? Or applicable to any network =
functions?
</span><span style=3D"font-family:SimSun;color:black"><o:p></o:p></span></p=
>
<p class=3D"MsoListParagraph" style=3D"mso-margin-top-alt:0in;margin-right:=
0in;margin-bottom:0in;margin-left:1.0in;text-indent:-.25in;mso-list:l0 leve=
l1 lfo1">
<![if !supportLists]><span style=3D"font-family:SimSun;color:black"><span s=
tyle=3D"mso-list:Ignore">2.<span style=3D"font:7.0pt &quot;Times New Roman&=
quot;">&nbsp;
</span></span></span><![endif]><span style=3D"font-size:11.0pt;font-family:=
&quot;Calibri&quot;,sans-serif;color:black">The Second Threat is the leak o=
f policy rules and core asset of security knowledge. &nbsp;Where do the &nb=
sp;=1B$B!H=1B(Bpolicy rules=1B$B!I=1B(B leaked to? &nbsp;The =1B$B!H=1B(Bco=
re asset of security
 knowledge=1B$B!I=1B(B is from network operators? Or is it to the Network S=
ecurity Functions?
</span><span style=3D"font-family:SimSun;color:black"><o:p></o:p></span></p=
>
<p class=3D"MsoListParagraph" style=3D"mso-margin-top-alt:0in;margin-right:=
0in;margin-bottom:0in;margin-left:1.0in;text-indent:-.25in;mso-list:l0 leve=
l1 lfo1">
<![if !supportLists]><span style=3D"font-family:SimSun;color:black"><span s=
tyle=3D"mso-list:Ignore">3.<span style=3D"font:7.0pt &quot;Times New Roman&=
quot;">&nbsp;
</span></span></span><![endif]><span style=3D"font-size:11.0pt;font-family:=
&quot;Calibri&quot;,sans-serif;color:black">The =1B$B!H=1B(Bthird threat on=
 potential spoofing attack to the NSF architecture=1B$B!I=1B(B. Are the spo=
ofing attack also applicable to any network functions? Is =1B$B!H=1B(Bspoof=
ing
 attack=1B$B!I=1B(B addressed by RAT? </span><span style=3D"font-family:Sim=
Sun;color:black"><o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,sans-serif;color:black">&nbsp;</span><span style=3D"font-family=
:SimSun;color:black"><o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,sans-serif;color:black">Thank you</span><span style=3D"font-fam=
ily:SimSun;color:black"><o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,sans-serif;color:black">Linda Dunbar</span><span style=3D"font-=
family:SimSun;color:black"><o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,sans-serif;color:black">&nbsp;</span><span style=3D"font-family=
:SimSun;color:black"><o:p></o:p></span></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b><span style=3D"font-size:11.0pt;font-family:&quot=
;Calibri&quot;,sans-serif;color:black">From:</span></b><span style=3D"font-=
size:11.0pt;font-family:&quot;Calibri&quot;,sans-serif;color:black"> I2nsf =
&lt;<a href=3D"mailto:i2nsf-bounces@ietf.org">i2nsf-bounces@ietf.org</a>&gt=
;
<b>On Behalf Of </b><a href=3D"mailto:yangpenglin@chinamobile.com">yangpeng=
lin@chinamobile.com</a><br>
<b>Sent:</b> Wednesday, December 1, 2021 9:46 PM<br>
<b>To:</b> <a href=3D"mailto:i2nsf@ietf.org">i2nsf@ietf.org</a><br>
<b>Subject:</b> [I2nsf] topic about draft-yang-i2nsf-trust-enhanced-i2nsf</=
span><span style=3D"font-family:SimSun;color:black"><o:p></o:p></span></p>
</div>
</div>
<p class=3D"MsoNormal"><span style=3D"font-family:SimSun;color:black">&nbsp=
;<o:p></o:p></span></p>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">Hi everyone,</span><span sty=
le=3D"font-family:SimSun;color:black"><o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">&nbsp;</span><span style=3D"=
font-family:SimSun;color:black"><o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">This is Penglin Yang from Ch=
ina Mobile Research Institute. &nbsp;Recently, we composed a document named=
&nbsp; trust enhanced I2NSF and submitted to the I2NSF group.
 (<a href=3D"https://nam11.safelinks.protection.outlook.com/?url=3Dhttps%3A=
%2F%2Fdatatracker.ietf.org%2Fdoc%2Fdraft-yang-i2nsf-trust-enhanced-i2nsf%2F=
&amp;data=3D04%7C01%7Clinda.dunbar%40futurewei.com%7Cb6ebadbdbfc146fa3c3d08=
d9b6394f30%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C1%7C637741179539422179%=
7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWw=
iLCJXVCI6Mn0%3D%7C3000&amp;sdata=3DLokE3SrpNN5lYxJVojc2XxPoZxJv%2BvFgdzTzfS=
WKj1s%3D&amp;reserved=3D0"><span style=3D"color:#0563C1">https://datatracke=
r.ietf.org/doc/draft-yang-i2nsf-trust-enhanced-i2nsf/</span></a>)
 The motivation of this document is trying to use remote attestation techno=
logy to augment the security and to enhance the trustworthiness of NSF. In =
this document we illustrated the architecture of trsuted enhanced I2NSF and=
 the relevant interfaces.&nbsp;</span><span style=3D"font-family:SimSun;col=
or:black"><o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">&nbsp;</span><span style=3D"=
font-family:SimSun;color:black"><o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">We sincerely welcome everyon=
e to comment on this document. And if you are interested, we can work toget=
her to promote this idea to a better version.</span><span style=3D"font-fam=
ily:SimSun;color:black"><o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">&nbsp;</span><span style=3D"=
font-family:SimSun;color:black"><o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">BR</span><span style=3D"font=
-family:SimSun;color:black"><o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">Penglin Yang</span><span sty=
le=3D"font-family:SimSun;color:black"><o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">CMCC&nbsp;</span><span style=
=3D"font-family:SimSun;color:black"><o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">&nbsp;</span><span style=3D"=
font-family:SimSun;color:black"><o:p></o:p></span></p>
</div>
</div>
</div>
</blockquote>
</div>
</div>
</body>
</html>

--_000_CO1PR13MB4920FA91AB83BF1815053AD3856A9CO1PR13MB4920namp_--


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Subject: [I2nsf] [IANA #1216989] Expert review for draft-ietf-i2nsf-nsf-facing-interface-dm (xml-registry)
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Hello,

Just checking in to see if you all had time to review this.

Thank you,

Michelle Cotton
IANA Services

On Thu Nov 18 15:50:36 2021, michelle.cotton wrote:
> Hi Martin and Tim,
> (CC to the i2nsf WG)
> 
> As designated experts for the IETF XML Registry, 
> can you please review the XML ns registration in this document?
> 
> https://datatracker.ietf.org/doc/draft-ietf-i2nsf-nsf-facing-interface-dm/
> 
> The due date for this request is 02 December 2021.
> 
> Thank you,
> 
> Michelle Cotton
> IANA Services


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From: "Mr. Jaehoon Paul Jeong" <jaehoon.paul@gmail.com>
Date: Sat, 4 Dec 2021 15:10:13 +0900
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To: "yangpenglin@chinamobile.com" <yangpenglin@chinamobile.com>
Cc: "i2nsf@ietf.org" <i2nsf@ietf.org>,  skku-iotlab-members <skku-iotlab-members@googlegroups.com>,  "Mr. Jaehoon Paul Jeong" <jaehoon.paul@gmail.com>
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Subject: Re: [I2nsf] topic about draft-yang-i2nsf-trust-enhanced-i2nsf
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Hi Penglin,
I am Paul in charge of I2NSF YANG Data Models such as NSF Capability,
Consumer-Facing Interface,
NSF-Facing Interface, Monitoring Interface, and Registration Interface.

I have read through your draft about remote NSF attestation interfaces and
I became to know that your work is well-assigned to the next step of I2NSF
WG
for security management automation in the following draft:
https://datatracker.ietf.org/doc/draft-jeong-i2nsf-security-management-automation/

The NSF attestation is very important to provide customers with stable and
trustworthy
I2NSF-based security services.

However, we need to clarify the new components of your draft such as
Endorser, Verifier/Relying Party,
Reference Value Provider, and RoT (Root of Trust).
Endorser is defined in
https://datatracker.ietf.org/doc/html/draft-ietf-rats-architecture as
follows:
Endorser: A role performed by an entity (typically a manufacturer) whose
Endorsements help
Verifiers appraise the authenticity of Evidence.

I think Endorse can be part of Developer's Management System (DMS) because
DMS is
an entity to provide the capability information of its NSF to Security
Controller and also
a virtualized NSF image as a VNF or container to the I2NSF framework.

The overall structure of YANG modules of Trust Enhanced NSF Monitoring
Interface and
Trust Enhanced Registration interface look good to me.
However, we need to make sure that these two new interface data models need
to comply with
the structure of NSF Monitoring Interface (
https://datatracker.ietf.org/doc/html/draft-ietf-i2nsf-nsf-monitoring-data-model-12
)
and Registration Interface (
https://datatracker.ietf.org/doc/html/draft-ietf-i2nsf-registration-interface-dm-13
).

I have much interest in this work on remote NSF attestation for I2NSF WG
and
want to contribute to the development of this draft for I2NSF evolution
toward
security management automation.

Thanks.

Best Regards,
Paul


On Thu, Dec 2, 2021 at 12:46 PM yangpenglin@chinamobile.com <
yangpenglin@chinamobile.com> wrote:

> Hi everyone,
>
> This is Penglin Yang from China Mobile Research Institute.  Recently, we
> composed a document named  trust enhanced I2NSF and submitted to the I2NSF
> group. (
> https://datatracker.ietf.org/doc/draft-yang-i2nsf-trust-enhanced-i2nsf/)
> The motivation of this document is trying to use remote attestation
> technology to augment the security and to enhance the trustworthiness of
> NSF. In this document we illustrated the architecture of trsuted enhanced
> I2NSF and the relevant interfaces.
>
> We sincerely welcome everyone to comment on this document. And if you are
> interested, we can work together to promote this idea to a better version.
>
> BR
> Penglin Yang
> CMCC
>
> _______________________________________________
> I2nsf mailing list
> I2nsf@ietf.org
> https://www.ietf.org/mailman/listinfo/i2nsf
>

--0000000000006f284705d24be253
Content-Type: text/html; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

<div dir=3D"ltr"><div>Hi Penglin,</div><div>I am Paul in charge of I2NSF YA=
NG Data Models such as NSF Capability, Consumer-Facing Interface,=C2=A0</di=
v><div>NSF-Facing Interface, Monitoring Interface, and Registration Interfa=
ce.</div><div><br></div><div>I have read through your draft about remote NS=
F attestation interfaces and=C2=A0</div><div>I became to know that your wor=
k is well-assigned to the next step of I2NSF WG</div><div>for security mana=
gement automation in the following draft:</div><div><a href=3D"https://data=
tracker.ietf.org/doc/draft-jeong-i2nsf-security-management-automation/">htt=
ps://datatracker.ietf.org/doc/draft-jeong-i2nsf-security-management-automat=
ion/</a><br></div><div><br></div><div>The NSF attestation is very important=
 to provide customers with stable and trustworthy=C2=A0</div><div>I2NSF-bas=
ed security services.</div><div><br></div><div>However, we need to clarify =
the new components of your draft such as Endorser, Verifier/Relying Party,=
=C2=A0</div><div>Reference Value Provider, and RoT (Root of Trust).</div><d=
iv>Endorser is defined in=C2=A0<a href=3D"https://datatracker.ietf.org/doc/=
html/draft-ietf-rats-architecture">https://datatracker.ietf.org/doc/html/dr=
aft-ietf-rats-architecture</a> as follows:</div><div>Endorser: A role perfo=
rmed by an entity (typically a manufacturer) whose Endorsements help</div><=
div>Verifiers appraise the authenticity of Evidence.<br></div><div><br></di=
v><div>I think Endorse can be part of Developer&#39;s Management System (DM=
S) because DMS is=C2=A0</div><div>an entity to provide the capability=C2=A0=
information of its NSF to Security Controller and also</div><div>a virtuali=
zed NSF image as a VNF or container to the I2NSF framework.</div><div><br><=
/div><div>The overall structure of YANG modules of Trust Enhanced NSF Monit=
oring Interface and</div><div>Trust Enhanced Registration interface look go=
od to me.</div><div>However, we need to make sure that these two new interf=
ace data models need to comply with</div><div>the structure of NSF Monitori=
ng Interface (<a href=3D"https://datatracker.ietf.org/doc/html/draft-ietf-i=
2nsf-nsf-monitoring-data-model-12">https://datatracker.ietf.org/doc/html/dr=
aft-ietf-i2nsf-nsf-monitoring-data-model-12</a>)<br>and Registration Interf=
ace (<a href=3D"https://datatracker.ietf.org/doc/html/draft-ietf-i2nsf-regi=
stration-interface-dm-13">https://datatracker.ietf.org/doc/html/draft-ietf-=
i2nsf-registration-interface-dm-13</a>).<br></div><div><br></div><div>I hav=
e much interest in this work on remote NSF attestation for I2NSF WG and=C2=
=A0</div><div>want to contribute to the development of this draft for I2NSF=
 evolution toward=C2=A0</div><div>security management automation.</div><div=
><br></div><div>Thanks.</div><div><br></div><div>Best Regards,</div><div>Pa=
ul</div><div><br></div><br><div class=3D"gmail_quote"><div dir=3D"ltr" clas=
s=3D"gmail_attr">On Thu, Dec 2, 2021 at 12:46 PM <a href=3D"mailto:yangpeng=
lin@chinamobile.com">yangpenglin@chinamobile.com</a> &lt;<a href=3D"mailto:=
yangpenglin@chinamobile.com">yangpenglin@chinamobile.com</a>&gt; wrote:<br>=
</div><blockquote class=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8ex;b=
order-left:1px solid rgb(204,204,204);padding-left:1ex"><div>
<div><span></span>Hi everyone,</div><div><br></div><div>This is Penglin Yan=
g from China Mobile Research Institute.=C2=A0 Recently, we composed a docum=
ent named=C2=A0 trust enhanced I2NSF and submitted to the I2NSF group. (<a =
href=3D"https://datatracker.ietf.org/doc/draft-yang-i2nsf-trust-enhanced-i2=
nsf/" target=3D"_blank">https://datatracker.ietf.org/doc/draft-yang-i2nsf-t=
rust-enhanced-i2nsf/</a>) The motivation of this document is trying to use =
remote attestation technology to augment the security and to enhance the tr=
ustworthiness of NSF. In this document we illustrated the architecture of t=
rsuted enhanced I2NSF and the relevant interfaces.=C2=A0</div><div><br></di=
v><div>We sincerely welcome everyone to comment on this document. And if yo=
u are interested, we can work together to promote this idea to a better ver=
sion.</div><div><br></div><div>BR</div><div>Penglin Yang</div><div>CMCC=C2=
=A0</div>
<div><br></div>
</div>_______________________________________________<br>
I2nsf mailing list<br>
<a href=3D"mailto:I2nsf@ietf.org" target=3D"_blank">I2nsf@ietf.org</a><br>
<a href=3D"https://www.ietf.org/mailman/listinfo/i2nsf" rel=3D"noreferrer" =
target=3D"_blank">https://www.ietf.org/mailman/listinfo/i2nsf</a><br>
</blockquote></div></div>

--0000000000006f284705d24be253--


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Archived-At: <https://mailarchive.ietf.org/arch/msg/i2nsf/n9QS6bZ_PV0dj-upv7AYMIpbb0Y>
Subject: Re: [I2nsf] Genart last call review of draft-ietf-i2nsf-nsf-monitoring-data-model-12
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On 02/12/2021 03:22, Dale R. Worley wrote:
> Addressing what seems to be the difficult issue:
>
> t petch <ietfa@btconnect.com> writes:
>> The trouble with the way that Last Call is organised is that the changes
>> suggested below will pull this I-D out of line with the others
>> potentially leading to contradiction and confusion.
>
> As I understand it, the only critique I presented of the overall
> organization is:
>>> But since the data model definition
>>> does not depend on the overall architecture, the document should be
>>> revised to either (1) remove unnecessary references to the overall
>>> architecture, (2) segregate them in ways that show they are not needed
>>> to understand the data model, or (3) carefully referenced back to the
>>> documents that define them.
>
> My intention was to suggest multiple ways that this draft could be
> adjusted so that it was clear to someone who hadn't already absorbed the
> gestalt of the whole document set.  There are likely other possibilities
> as well.
>
> It seems to me that the approach that would require the least change is
> (3), updating the terminology section to list all the terms that are
> imported from the other documents and provide references to their
> definitions.
>
> I would also give some consideration to whether there are
> definitions/descriptions of the data items that could be clearly
> understood without external references, but the current text requires
> that external context to be easily understood.  In such cases, it's
> usually best to provide a "context-free" defintion, and then add an
> explanatory sentence describing how that fits within the larger system.
>
> But I don't see any of this as pulling this draft away from the others.
> Is there an example that comes to mind?

Dale

I think that your comments are excellent as comments on a isolated I-D 
but might not be such an improvement for the set of six (or seven or 
eight) that I reference.  When these I-D first appeared, there was a 
debate on the WG list.  This is not Event-Condition-Action. Oh yes it 
is. Oh no .. (we are in the pantomine season).  I have seen a number of 
such divergences since.  Your comment that there are two different 
definitions of Event in this I-D reminds me of this.

If you add a terminology section to this, as I have seen other WG do, 
then you need to update all the other I-D with something similar IMHO 
and I have seen this take a lot of effort to get that consistent.  I had 
forgotten, perhaps never knew, that there is an expired I-D on I2NSF 
Terminology.  WIth hindsight, putting it all in there would simplify my 
task, but then might complicate one whose only interest is in - say - 
nsf-monitoring who would then need to reference two I-D instead of one.

My approach has been to focus on the YANG and make that coherent with 
the other I-D in the set.  I have mostly ignored the text.  Your review, 
to me, focusses on the text and the inconsistencies therein and not the 
YANG.  My concern is then that changing the text will introduce 
inconsistencies between text and YANG and between this I-D and the 
others in my set.

There is a similar issue with the YANG that there is much overlap within 
the set of YANG modules (which I have worked to make consistent).  WIth 
hindsight, a common module, two or three years ago, would have 
simplified my work but, as before, someone with only an interest in - 
say - nsf-monitoring would have yet another Normative Reference to 
become familiar with.

Tom Petch

> Dale
> .
>


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From: worley@ariadne.com (Dale R. Worley)
To: t petch <ietfa@btconnect.com>
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Subject: Re: [I2nsf] Genart last call review of draft-ietf-i2nsf-nsf-monitoring-data-model-12
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t petch <ietfa@btconnect.com> writes:
> I think that your comments are excellent as comments on a isolated I-D 
> but might not be such an improvement for the set of six (or seven or 
> eight) that I reference.  When these I-D first appeared, there was a 
> debate on the WG list.  This is not Event-Condition-Action. Oh yes it 
> is. Oh no .. (we are in the pantomine season).  I have seen a number of 
> such divergences since.  Your comment that there are two different 
> definitions of Event in this I-D reminds me of this.

Frankly, I don't fully understand your point here.  But I've been tasked
with reviewing this document and have done so.  Might I ask what your
capacity is here; what is the context of our discussion?

Dale


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<html><head><meta http-equiv=3D"content-type" content=3D"text/html; charse=
t=3DUTF-8"><style>body { line-height: 1.5; }blockquote { margin-top: 0px; =
margin-bottom: 0px; margin-left: 0.5em; }div.FoxDiv20211206100203968930 { =
}body { font-size: 10.5pt; font-family: 'Microsoft YaHei UI'; color: rgb(0=
, 0, 0); line-height: 1.5; }</style></head><body>=0A<div><span></span>Hi P=
aul,</div><div><br></div><div>It will be great that we could work together=
 on this draft. Maybe we could set up a meeting sometime when you are avai=
lable.</div><div>Since this draft is still in the early version, I think t=
he suggestion about Endorser and interface compliance could be fully consi=
dered and make the final decison together.&nbsp;</div><div><br></div><div>=
BR&nbsp;</div><div>Penglin &nbsp; &nbsp;</div><div><br></div><div><br></di=
v>=0A<div><br></div><hr style=3D"width: 210px; height: 1px;" color=3D"#b5c=
4df" size=3D"1" align=3D"left">=0A<div><span><div style=3D"font-variant-li=
gatures: normal; orphans: 2; widows: 2; font-family: =E5=BE=AE=E8=BD=AF=E9=
=9B=85=E9=BB=91;"><br></div><div><font face=3D"verdana"><span style=3D"lin=
e-height: 20px; font-size: 13.33px;"><br></span></font></div></span></div>=
=0A<blockquote style=3D"margin-Top: 0px; margin-Bottom: 0px; margin-Left: =
0.5em; margin-Right: inherit"><div>&nbsp;</div><div style=3D"border:none;b=
order-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm 0cm 0cm"><div style=3D"PAD=
DING-RIGHT: 8px; PADDING-LEFT: 8px; FONT-SIZE: 12px;FONT-FAMILY:tahoma;COL=
OR:#000000; BACKGROUND: #efefef; PADDING-BOTTOM: 8px; PADDING-TOP: 8px"><d=
iv><b>From:</b>&nbsp;<a href=3D"mailto:jaehoon.paul@gmail.com">Mr. Jaehoon=
 Paul Jeong</a></div><div><b>Date:</b>&nbsp;2021-12-04&nbsp;14:10</div><di=
v><b>To:</b>&nbsp;<a href=3D"mailto:yangpenglin@chinamobile.com">yangpengl=
in@chinamobile.com</a></div><div><b>CC:</b>&nbsp;<a href=3D"mailto:i2nsf@i=
etf.org">i2nsf@ietf.org</a>; <a href=3D"mailto:skku-iotlab-members@googleg=
roups.com">skku-iotlab-members</a>; <a href=3D"mailto:jaehoon.paul@gmail.c=
om">Mr. Jaehoon Paul Jeong</a></div><div><b>Subject:</b>&nbsp;Re: [I2nsf] =
topic about draft-yang-i2nsf-trust-enhanced-i2nsf</div></div></div><div><d=
iv class=3D"FoxDiv20211206100203968930"><div dir=3D"ltr"><div>Hi Penglin,<=
/div><div>I am Paul in charge of I2NSF YANG Data Models such as NSF Capabi=
lity, Consumer-Facing Interface,&nbsp;</div><div>NSF-Facing Interface, Mon=
itoring Interface, and Registration Interface.</div><div><br></div><div>I =
have read through your draft about remote NSF attestation interfaces and&n=
bsp;</div><div>I became to know that your work is well-assigned to the nex=
t step of I2NSF WG</div><div>for security management automation in the fol=
lowing draft:</div><div><a href=3D"https://datatracker.ietf.org/doc/draft-=
jeong-i2nsf-security-management-automation/">https://datatracker.ietf.org/=
doc/draft-jeong-i2nsf-security-management-automation/</a><br></div><div><b=
r></div><div>The NSF attestation is very important to provide customers wi=
th stable and trustworthy&nbsp;</div><div>I2NSF-based security services.</=
div><div><br></div><div>However, we need to clarify the new components of =
your draft such as Endorser, Verifier/Relying Party,&nbsp;</div><div>Refer=
ence Value Provider, and RoT (Root of Trust).</div><div>Endorser is define=
d in&nbsp;<a href=3D"https://datatracker.ietf.org/doc/html/draft-ietf-rats=
-architecture">https://datatracker.ietf.org/doc/html/draft-ietf-rats-archi=
tecture</a> as follows:</div><div>Endorser: A role performed by an entity =
(typically a manufacturer) whose Endorsements help</div><div>Verifiers app=
raise the authenticity of Evidence.<br></div><div><br></div><div>I think E=
ndorse can be part of Developer's Management System (DMS) because DMS is&n=
bsp;</div><div>an entity to provide the capability&nbsp;information of its=
 NSF to Security Controller and also</div><div>a virtualized NSF image as =
a VNF or container to the I2NSF framework.</div><div><br></div><div>The ov=
erall structure of YANG modules of Trust Enhanced NSF Monitoring Interface=
 and</div><div>Trust Enhanced Registration interface look good to me.</div=
><div>However, we need to make sure that these two new interface data mode=
ls need to comply with</div><div>the structure of NSF Monitoring Interface=
 (<a href=3D"https://datatracker.ietf.org/doc/html/draft-ietf-i2nsf-nsf-mo=
nitoring-data-model-12">https://datatracker.ietf.org/doc/html/draft-ietf-i=
2nsf-nsf-monitoring-data-model-12</a>)<br>and Registration Interface (<a h=
ref=3D"https://datatracker.ietf.org/doc/html/draft-ietf-i2nsf-registration=
-interface-dm-13">https://datatracker.ietf.org/doc/html/draft-ietf-i2nsf-r=
egistration-interface-dm-13</a>).<br></div><div><br></div><div>I have much=
 interest in this work on remote NSF attestation for I2NSF WG and&nbsp;</d=
iv><div>want to contribute to the development of this draft for I2NSF evol=
ution toward&nbsp;</div><div>security management automation.</div><div><br=
></div><div>Thanks.</div><div><br></div><div>Best Regards,</div><div>Paul<=
/div><div><br></div><br><div class=3D"gmail_quote"><div dir=3D"ltr" class=
=3D"gmail_attr">On Thu, Dec 2, 2021 at 12:46 PM <a href=3D"mailto:yangpeng=
lin@chinamobile.com">yangpenglin@chinamobile.com</a> &lt;<a href=3D"mailto=
:yangpenglin@chinamobile.com">yangpenglin@chinamobile.com</a>&gt; wrote:<b=
r></div><blockquote class=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8e=
x;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div>=0A<div><s=
pan></span>Hi everyone,</div><div><br></div><div>This is Penglin Yang from=
 China Mobile Research Institute.&nbsp; Recently, we composed a document n=
amed&nbsp; trust enhanced I2NSF and submitted to the I2NSF group. (<a href=
=3D"https://datatracker.ietf.org/doc/draft-yang-i2nsf-trust-enhanced-i2nsf=
/" target=3D"_blank">https://datatracker.ietf.org/doc/draft-yang-i2nsf-tru=
st-enhanced-i2nsf/</a>) The motivation of this document is trying to use r=
emote attestation technology to augment the security and to enhance the tr=
ustworthiness of NSF. In this document we illustrated the architecture of =
trsuted enhanced I2NSF and the relevant interfaces.&nbsp;</div><div><br></=
div><div>We sincerely welcome everyone to comment on this document. And if=
 you are interested, we can work together to promote this idea to a better=
 version.</div><div><br></div><div>BR</div><div>Penglin Yang</div><div>CMC=
C&nbsp;</div>=0A<div><br></div>=0A</div>__________________________________=
_____________<br>=0AI2nsf mailing list<br>=0A<a href=3D"mailto:I2nsf@ietf.=
org" target=3D"_blank">I2nsf@ietf.org</a><br>=0A<a href=3D"https://www.iet=
f.org/mailman/listinfo/i2nsf" rel=3D"noreferrer" target=3D"_blank">https:/=
/www.ietf.org/mailman/listinfo/i2nsf</a><br>=0A</blockquote></div></div>=
=0A</div></div></blockquote>=0A</body></html>
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Subject: Re: [I2nsf] topic about draft-yang-i2nsf-trust-enhanced-i2nsf
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<html><head><meta http-equiv=3D"content-type" content=3D"text/html; charse=
t=3Dutf-8"><style>body { line-height: 1.5; }blockquote { margin-top: 0px; =
margin-bottom: 0px; margin-left: 0.5em; }p { margin-top: 0px; margin-botto=
m: 0px; }div.FoxDiv20211206103934620590 { word-wrap: break-word; }body { f=
ont-size: 10.5pt; font-family: 'Microsoft YaHei UI'; color: rgb(0, 0, 0); =
line-height: 1.5; }</style></head><body>=0A<!--[if gte mso 9]><xml>=0A<o:s=
hapedefaults v:ext=3D"edit" spidmax=3D"1026" ></o:shapedefaults>=0A</xml><=
![endif]--><!--[if gte mso 9]><xml>=0A<o:shapelayout v:ext=3D"edit">=0A<o:=
idmap v:ext=3D"edit" data=3D"1" ></o:idmap>=0A</o:shapelayout></xml><![end=
if]-->=0A<div><span></span>Hi Linda,</div><div><br></div><div>Thanks for y=
our suggestion. &nbsp;I will add the explanation to the draft next update.=
 And I also will make sure to keep align with RATs group.</div>=0A<div></d=
iv>=0A<div><span><div style=3D"font-variant-ligatures: normal; orphans: 2;=
 widows: 2; font-family: =E5=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=91;"><br></div>=
<div style=3D"font-variant-ligatures: normal; orphans: 2; widows: 2; font-=
family: =E5=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=91;">BR</div><div style=3D"font-=
variant-ligatures: normal; orphans: 2; widows: 2; font-family: =E5=BE=AE=
=E8=BD=AF=E9=9B=85=E9=BB=91;">Penglin</div></span></div>=0A<blockquote sty=
le=3D"margin-Top: 0px; margin-Bottom: 0px; margin-Left: 0.5em; margin-Righ=
t: inherit"><div>&nbsp;</div><div style=3D"border:none;border-top:solid #B=
5C4DF 1.0pt;padding:3.0pt 0cm 0cm 0cm"><div style=3D"PADDING-RIGHT: 8px; P=
ADDING-LEFT: 8px; FONT-SIZE: 12px;FONT-FAMILY:tahoma;COLOR:#000000; BACKGR=
OUND: #efefef; PADDING-BOTTOM: 8px; PADDING-TOP: 8px"><div><b>From:</b>&nb=
sp;<a href=3D"mailto:linda.dunbar@futurewei.com" style=3D"color: blue; tex=
t-decoration: underline;">Linda Dunbar</a></div><div><b>Date:</b>&nbsp;202=
1-12-04&nbsp;01:03</div><div><b>To:</b>&nbsp;<a href=3D"mailto:yangpenglin=
@chinamobile.com" style=3D"color: blue; text-decoration: underline;">yangp=
englin@chinamobile.com</a>; <a href=3D"mailto:i2nsf@ietf.org" style=3D"col=
or: blue; text-decoration: underline;">i2nsf@ietf.org</a></div><div><b>Sub=
ject:</b>&nbsp;Re: [I2nsf] topic about draft-yang-i2nsf-trust-enhanced-i2n=
sf</div></div></div><div><div class=3D"FoxDiv20211206103934620590">=0A<!--=
[if gte mso 9]><xml>=0A<o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" ><=
/o:shapedefaults>=0A</xml><![endif]--><!--[if gte mso 9]><xml>=0A<o:shapel=
ayout v:ext=3D"edit">=0A<o:idmap v:ext=3D"edit" data=3D"1" ></o:idmap>=0A<=
/o:shapelayout></xml><![endif]-->=0A<div class=3D"WordSection1" style=3D"p=
age: WordSection1;">=0A<p class=3D"MsoNormal" style=3D"margin: 0in; font-s=
ize: 12pt; font-family: 'MS PGothic', sans-serif;"><span style=3D"font-siz=
e:11.0pt;font-family:&quot;Calibri&quot;,sans-serif;mso-fareast-language:Z=
H-CN">Penglin,=0A<o:p></o:p></span></p>=0A<p class=3D"MsoNormal" style=3D"=
margin: 0in; font-size: 12pt; font-family: 'MS PGothic', sans-serif;"><spa=
n style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-serif;mso=
-fareast-language:ZH-CN"><o:p>&nbsp;</o:p></span></p>=0A<p class=3D"MsoNor=
mal" style=3D"margin: 0in; font-size: 12pt; font-family: 'MS PGothic', san=
s-serif;"><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,=
sans-serif;mso-fareast-language:ZH-CN">Your explanation is very helpful.=
=0A<o:p></o:p></span></p>=0A<p class=3D"MsoNormal" style=3D"margin: 0in; f=
ont-size: 12pt; font-family: 'MS PGothic', sans-serif;"><span style=3D"fon=
t-size:11.0pt;font-family:&quot;Calibri&quot;,sans-serif;mso-fareast-langu=
age:ZH-CN"><o:p>&nbsp;</o:p></span></p>=0A<p class=3D"MsoNormal" style=3D"=
margin: 0in; font-size: 12pt; font-family: 'MS PGothic', sans-serif;"><spa=
n style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-serif;mso=
-fareast-language:ZH-CN">Can you please add them to the draft? Also, make =
sure the work is not in conflict with RAT.=0A<o:p></o:p></span></p>=0A<p c=
lass=3D"MsoNormal" style=3D"margin: 0in; font-size: 12pt; font-family: 'MS=
 PGothic', sans-serif;"><span style=3D"font-size:11.0pt;font-family:&quot;=
Calibri&quot;,sans-serif;mso-fareast-language:ZH-CN"><o:p>&nbsp;</o:p></sp=
an></p>=0A<p class=3D"MsoNormal" style=3D"margin: 0in; font-size: 12pt; fo=
nt-family: 'MS PGothic', sans-serif;"><span style=3D"font-size:11.0pt;font=
-family:&quot;Calibri&quot;,sans-serif;mso-fareast-language:ZH-CN">Thank y=
ou,=0A<o:p></o:p></span></p>=0A<p class=3D"MsoNormal" style=3D"margin: 0in=
; font-size: 12pt; font-family: 'MS PGothic', sans-serif;"><span style=3D"=
font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-serif;mso-fareast-la=
nguage:ZH-CN"><o:p>&nbsp;</o:p></span></p>=0A<p class=3D"MsoNormal" style=
=3D"margin: 0in; font-size: 12pt; font-family: 'MS PGothic', sans-serif;">=
<span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-serif=
;mso-fareast-language:ZH-CN">Linda Dunbar<o:p></o:p></span></p>=0A<p class=
=3D"MsoNormal" style=3D"margin: 0in; font-size: 12pt; font-family: 'MS PGo=
thic', sans-serif;"><span style=3D"font-size:11.0pt;font-family:&quot;Cali=
bri&quot;,sans-serif;mso-fareast-language:ZH-CN"><o:p>&nbsp;</o:p></span><=
/p>=0A<div>=0A<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;pad=
ding:3.0pt 0in 0in 0in">=0A<p class=3D"MsoNormal" style=3D"margin: 0in; fo=
nt-size: 12pt; font-family: 'MS PGothic', sans-serif;"><b><span style=3D"f=
ont-size:11.0pt;font-family:&quot;Calibri&quot;,sans-serif">From:</span></=
b><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-ser=
if"> yangpenglin@chinamobile.com &lt;yangpenglin@chinamobile.com&gt;=0A<br=
>=0A<b>Sent:</b> Friday, December 3, 2021 2:46 AM<br>=0A<b>To:</b> Linda D=
unbar &lt;linda.dunbar@futurewei.com&gt;; i2nsf@ietf.org<br>=0A<b>Subject:=
</b> Re: Re: [I2nsf] topic about draft-yang-i2nsf-trust-enhanced-i2nsf<o:p=
></o:p></span></p>=0A</div>=0A</div>=0A<p class=3D"MsoNormal" style=3D"mar=
gin: 0in; font-size: 12pt; font-family: 'MS PGothic', sans-serif;"><o:p>&n=
bsp;</o:p></p>=0A<div>=0A<p class=3D"MsoNormal" style=3D"margin: 0in; font=
-size: 12pt; font-family: 'MS PGothic', sans-serif;"><span style=3D"font-s=
ize:10.5pt;font-family:&quot;Microsoft YaHei UI&quot;,sans-serif;color:bla=
ck">Hi Linda<span lang=3D"JA">=EF=BC=8C</span><o:p></o:p></span></p>=0A</d=
iv>=0A<div>=0A<p class=3D"MsoNormal" style=3D"margin: 0in; font-size: 12pt=
; font-family: 'MS PGothic', sans-serif;"><span style=3D"font-size:10.5pt;=
font-family:&quot;Microsoft YaHei UI&quot;,sans-serif;color:black"><o:p>&n=
bsp;</o:p></span></p>=0A</div>=0A<div>=0A<p class=3D"MsoNormal" style=3D"m=
argin: 0in; font-size: 12pt; font-family: 'MS PGothic', sans-serif;"><span=
 style=3D"font-size:10.5pt;font-family:&quot;Microsoft YaHei UI&quot;,sans=
-serif;color:black">Thank you for your concern about this proposal. I thin=
k your questions are very meaningful, &nbsp;and here is my response. First=
 of all, I think the three=0A questions are all aobut if we trust the rmot=
e environment in where deploys NSF. If we don't trust the environment, the=
 threats may happen. So this document tries to figure out a general way to=
 mitigate that kinds of threats and enhance the security of the=0A NSF its=
elf.<o:p></o:p></span></p>=0A</div>=0A<div>=0A<p class=3D"MsoNormal" style=
=3D"margin: 0in; font-size: 12pt; font-family: 'MS PGothic', sans-serif;">=
<span style=3D"font-size:10.5pt;font-family:&quot;Microsoft YaHei UI&quot;=
,sans-serif;color:black"><o:p>&nbsp;</o:p></span></p>=0A</div>=0A<div>=0A<=
p class=3D"MsoNormal" style=3D"margin: 0in; font-size: 12pt; font-family: =
'MS PGothic', sans-serif;"><span style=3D"font-size:10.5pt;font-family:&qu=
ot;Microsoft YaHei UI&quot;,sans-serif;color:black">&nbsp; &nbsp; 1<span l=
ang=3D"JA">=EF=BC=8C</span>These threats are applicable to any netowrk fun=
ctions deployed in remote environment that the manager cannot make sure if=
=0A it is trustworthy. But in this document we only focus on the NSF.<o:p>=
</o:p></span></p>=0A</div>=0A<div>=0A<p class=3D"MsoNormal" style=3D"margi=
n: 0in; font-size: 12pt; font-family: 'MS PGothic', sans-serif;"><span sty=
le=3D"font-size:10.5pt;font-family:&quot;Microsoft YaHei UI&quot;,sans-ser=
if;color:black">&nbsp; &nbsp; 2<span lang=3D"JA">=EF=BC=8C</span>Consider =
a secuiry company provides&nbsp;NSF in which contains lots of policy rules=
 such as DDoS prevention, traffic filtering,=0A etc. If the platform who c=
arrys the NSF is malicious, it could steal this security asset for other p=
urpose. The core asset of security knowledge is from the security controll=
er, which provided by the security company.&nbsp;<o:p></o:p></span></p>=0A=
</div>=0A<div>=0A<p class=3D"MsoNormal" style=3D"margin: 0in; font-size: 1=
2pt; font-family: 'MS PGothic', sans-serif;"><span style=3D"font-size:10.5=
pt;font-family:&quot;Microsoft YaHei UI&quot;,sans-serif;color:black">&nbs=
p; &nbsp; 3<span lang=3D"JA">=EF=BC=8C</span>The attackers in platfom coul=
d also disturb the action of NSF, and feedback the fake notification or ev=
ent to security controller.=0A That is what I mean spoofing attack. If the=
 paltform is trusted, or has been remote attested, at least we can say the=
 NSF is well deployed and its feedback is trustworthy. (In fact, about tru=
st, there have more topics about static trust and runtime trust.=0A Remote=
 attestation could provide static trust like booting state of platform, in=
stallation of software, or file changing&nbsp;in system. Other techs like =
"confidential computing" could provide an isolated CPU and memory area tha=
t users can trust it during running=0A time. This tech is still in develop=
ing stage, there is no standard yet. But I do think in the future security=
-sensitive scenarios will use it. )<o:p></o:p></span></p>=0A</div>=0A<div>=
=0A<p class=3D"MsoNormal" style=3D"margin: 0in; font-size: 12pt; font-fami=
ly: 'MS PGothic', sans-serif;"><span style=3D"font-size:10.5pt;font-family=
:&quot;Microsoft YaHei UI&quot;,sans-serif;color:black"><br>=0A<br>=0A<o:p=
></o:p></span></p>=0A</div>=0A<div>=0A<p class=3D"MsoNormal" style=3D"marg=
in: 0in; font-size: 12pt; font-family: 'MS PGothic', sans-serif;"><span st=
yle=3D"font-size:10.5pt;font-family:&quot;Microsoft YaHei UI&quot;,sans-se=
rif;color:black">Hope my answer could solve your problem.<o:p></o:p></span=
></p>=0A</div>=0A<div>=0A<p class=3D"MsoNormal" style=3D"margin: 0in; font=
-size: 12pt; font-family: 'MS PGothic', sans-serif;"><span style=3D"font-s=
ize:10.5pt;font-family:&quot;Microsoft YaHei UI&quot;,sans-serif;color:bla=
ck"><br>=0A<br>=0A<o:p></o:p></span></p>=0A</div>=0A<div>=0A<p class=3D"Ms=
oNormal" style=3D"margin: 0in; font-size: 12pt; font-family: 'MS PGothic',=
 sans-serif;"><span style=3D"font-size:10.5pt;font-family:&quot;Microsoft =
YaHei UI&quot;,sans-serif;color:black"><o:p>&nbsp;</o:p></span></p>=0A</di=
v>=0A<p class=3D"MsoNormal" style=3D"margin: 0in; font-size: 12pt; font-fa=
mily: 'MS PGothic', sans-serif;"><span style=3D"font-size:10.5pt;font-fami=
ly:&quot;Microsoft YaHei UI&quot;,sans-serif;color:black">BR<o:p></o:p></s=
pan></p>=0A<div>=0A<p class=3D"MsoNormal" style=3D"margin: 0in; font-size:=
 12pt; font-family: 'MS PGothic', sans-serif;"><span style=3D"font-size:10=
.5pt;font-family:&quot;Microsoft YaHei UI&quot;,sans-serif;color:black">Pe=
nglin<o:p></o:p></span></p>=0A<div>=0A<div>=0A<p class=3D"MsoNormal" style=
=3D"margin: 0in; font-size: 12pt; font-family: 'MS PGothic', sans-serif;">=
<span style=3D"font-size:10.5pt;font-family:&quot;Microsoft YaHei UI&quot;=
,sans-serif;color:black"><o:p>&nbsp;</o:p></span></p>=0A</div>=0A</div>=0A=
<blockquote style=3D"margin-left: 6pt; margin-right: inherit; margin-top: =
0px;">=0A<div>=0A<p class=3D"MsoNormal" style=3D"margin: 0in; font-size: 1=
2pt; font-family: 'MS PGothic', sans-serif;"><span style=3D"font-size:10.5=
pt;font-family:&quot;Microsoft YaHei UI&quot;,sans-serif;color:black">&nbs=
p;<o:p></o:p></span></p>=0A</div>=0A<div style=3D"border:none;border-top:s=
olid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in">=0A<div>=0A<div>=0A<p class=
=3D"MsoNormal" style=3D"margin: 0in; font-size: 12pt; font-family: 'MS PGo=
thic', sans-serif; background: rgb(239, 239, 239);"><b><span style=3D"font=
-size:9.0pt;font-family:&quot;Tahoma&quot;,sans-serif;color:black">From:</=
span></b><span style=3D"font-size:9.0pt;font-family:&quot;Tahoma&quot;,san=
s-serif;color:black">&nbsp;<a href=3D"mailto:linda.dunbar@futurewei.com" s=
tyle=3D"color: blue; text-decoration: underline;"><span style=3D"color:#05=
63C1">Linda=0A Dunbar</span></a><o:p></o:p></span></p>=0A</div>=0A<div>=0A=
<p class=3D"MsoNormal" style=3D"margin: 0in; font-size: 12pt; font-family:=
 'MS PGothic', sans-serif; background: rgb(239, 239, 239);"><b><span style=
=3D"font-size:9.0pt;font-family:&quot;Tahoma&quot;,sans-serif;color:black"=
>Date:</span></b><span style=3D"font-size:9.0pt;font-family:&quot;Tahoma&q=
uot;,sans-serif;color:black">&nbsp;2021-12-03&nbsp;11:56<o:p></o:p></span>=
</p>=0A</div>=0A<div>=0A<p class=3D"MsoNormal" style=3D"margin: 0in; font-=
size: 12pt; font-family: 'MS PGothic', sans-serif; background: rgb(239, 23=
9, 239);"><b><span style=3D"font-size:9.0pt;font-family:&quot;Tahoma&quot;=
,sans-serif;color:black">To:</span></b><span style=3D"font-size:9.0pt;font=
-family:&quot;Tahoma&quot;,sans-serif;color:black">&nbsp;<a href=3D"mailto=
:yangpenglin@chinamobile.com" style=3D"color: blue; text-decoration: under=
line;"><span style=3D"color:#0563C1">yangpenglin@chinamobile.com</span></a=
>;=0A<a href=3D"mailto:i2nsf@ietf.org" style=3D"color: blue; text-decorati=
on: underline;"><span style=3D"color:#0563C1">i2nsf@ietf.org</span></a><o:=
p></o:p></span></p>=0A</div>=0A<div>=0A<p class=3D"MsoNormal" style=3D"mar=
gin: 0in; font-size: 12pt; font-family: 'MS PGothic', sans-serif; backgrou=
nd: rgb(239, 239, 239);"><b><span style=3D"font-size:9.0pt;font-family:&qu=
ot;Tahoma&quot;,sans-serif;color:black">Subject:</span></b><span style=3D"=
font-size:9.0pt;font-family:&quot;Tahoma&quot;,sans-serif;color:black">&nb=
sp;Re: [I2nsf] topic about draft-yang-i2nsf-trust-enhanced-i2nsf<o:p></o:p=
></span></p>=0A</div>=0A</div>=0A</div>=0A<div>=0A<div>=0A<p class=3D"MsoN=
ormal" style=3D"margin: 0in; font-size: 12pt; font-family: 'MS PGothic', s=
ans-serif;"><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot=
;,sans-serif;color:black">PengLin,=0A</span><span style=3D"font-family:Sim=
Sun;color:black"><o:p></o:p></span></p>=0A<p class=3D"MsoNormal" style=3D"=
margin: 0in; font-size: 12pt; font-family: 'MS PGothic', sans-serif;"><spa=
n style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-serif;col=
or:black">&nbsp;</span><span style=3D"font-family:SimSun;color:black"><o:p=
></o:p></span></p>=0A<p class=3D"MsoNormal" style=3D"margin: 0in; font-siz=
e: 12pt; font-family: 'MS PGothic', sans-serif;"><span style=3D"font-size:=
11.0pt;font-family:&quot;Calibri&quot;,sans-serif;color:black">Thank you v=
ery much for posting the draft in I2NSF WG.=0A</span><span style=3D"font-f=
amily:SimSun;color:black"><o:p></o:p></span></p>=0A<p class=3D"MsoNormal" =
style=3D"margin: 0in; font-size: 12pt; font-family: 'MS PGothic', sans-ser=
if;"><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-=
serif;color:black">A few questions to your proposal:</span><span style=3D"=
font-family:SimSun;color:black"><o:p></o:p></span></p>=0A<p class=3D"MsoNo=
rmal" style=3D"margin: 0in; font-size: 12pt; font-family: 'MS PGothic', sa=
ns-serif;"><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;=
,sans-serif;color:black">&nbsp;</span><span style=3D"font-family:SimSun;co=
lor:black"><o:p></o:p></span></p>=0A<p class=3D"MsoListParagraph" style=3D=
"margin-right: 0in; margin-bottom: 0in; margin-left: 0in; text-indent: -0.=
25in; font-size: 12pt; font-family: 'MS PGothic', sans-serif;">=0A<!--[if =
!supportLists]--><span style=3D"font-family:SimSun;color:black"><span styl=
e=3D"mso-list:Ignore">1.<span style=3D"font:7.0pt &quot;Times New Roman&qu=
ot;">&nbsp;=0A</span></span></span><!--[endif]--><span style=3D"font-size:=
11.0pt;font-family:&quot;Calibri&quot;,sans-serif;color:black">Are the thr=
ee threats in Section 3.2 specific to Network Security Functions? Or appli=
cable to any network functions?=0A</span><span style=3D"font-family:SimSun=
;color:black"><o:p></o:p></span></p>=0A<p class=3D"MsoListParagraph" style=
=3D"margin-right: 0in; margin-bottom: 0in; margin-left: 0in; text-indent: =
-0.25in; font-size: 12pt; font-family: 'MS PGothic', sans-serif;">=0A<!--[=
if !supportLists]--><span style=3D"font-family:SimSun;color:black"><span s=
tyle=3D"mso-list:Ignore">2.<span style=3D"font:7.0pt &quot;Times New Roman=
&quot;">&nbsp;=0A</span></span></span><!--[endif]--><span style=3D"font-si=
ze:11.0pt;font-family:&quot;Calibri&quot;,sans-serif;color:black">The Seco=
nd Threat is the leak of policy rules and core asset of security knowledge=
. &nbsp;Where do the &nbsp;=E2=80=9Cpolicy rules=E2=80=9D leaked to? &nbsp=
;The =E2=80=9Ccore asset of security=0A knowledge=E2=80=9D is from network=
 operators? Or is it to the Network Security Functions?=0A</span><span sty=
le=3D"font-family:SimSun;color:black"><o:p></o:p></span></p>=0A<p class=3D=
"MsoListParagraph" style=3D"margin-right: 0in; margin-bottom: 0in; margin-=
left: 0in; text-indent: -0.25in; font-size: 12pt; font-family: 'MS PGothic=
', sans-serif;">=0A<!--[if !supportLists]--><span style=3D"font-family:Sim=
Sun;color:black"><span style=3D"mso-list:Ignore">3.<span style=3D"font:7.0=
pt &quot;Times New Roman&quot;">&nbsp;=0A</span></span></span><!--[endif]-=
-><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-ser=
if;color:black">The =E2=80=9Cthird threat on potential spoofing attack to =
the NSF architecture=E2=80=9D. Are the spoofing attack also applicable to =
any network functions? Is =E2=80=9Cspoofing=0A attack=E2=80=9D addressed b=
y RAT? </span><span style=3D"font-family:SimSun;color:black"><o:p></o:p></=
span></p>=0A<p class=3D"MsoNormal" style=3D"margin: 0in; font-size: 12pt; =
font-family: 'MS PGothic', sans-serif;"><span style=3D"font-size:11.0pt;fo=
nt-family:&quot;Calibri&quot;,sans-serif;color:black">&nbsp;</span><span s=
tyle=3D"font-family:SimSun;color:black"><o:p></o:p></span></p>=0A<p class=
=3D"MsoNormal" style=3D"margin: 0in; font-size: 12pt; font-family: 'MS PGo=
thic', sans-serif;"><span style=3D"font-size:11.0pt;font-family:&quot;Cali=
bri&quot;,sans-serif;color:black">Thank you</span><span style=3D"font-fami=
ly:SimSun;color:black"><o:p></o:p></span></p>=0A<p class=3D"MsoNormal" sty=
le=3D"margin: 0in; font-size: 12pt; font-family: 'MS PGothic', sans-serif;=
"><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-ser=
if;color:black">Linda Dunbar</span><span style=3D"font-family:SimSun;color=
:black"><o:p></o:p></span></p>=0A<p class=3D"MsoNormal" style=3D"margin: 0=
in; font-size: 12pt; font-family: 'MS PGothic', sans-serif;"><span style=
=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-serif;color:blac=
k">&nbsp;</span><span style=3D"font-family:SimSun;color:black"><o:p></o:p>=
</span></p>=0A<div>=0A<div style=3D"border:none;border-top:solid #E1E1E1 1=
.0pt;padding:3.0pt 0in 0in 0in">=0A<p class=3D"MsoNormal" style=3D"margin:=
 0in; font-size: 12pt; font-family: 'MS PGothic', sans-serif;"><b><span st=
yle=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-serif;color:b=
lack">From:</span></b><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,sans-serif;color:black"> I2nsf &lt;<a href=3D"mailto:i2nsf-bou=
nces@ietf.org" style=3D"color: blue; text-decoration: underline;">i2nsf-bo=
unces@ietf.org</a>&gt;=0A<b>On Behalf Of </b><a href=3D"mailto:yangpenglin=
@chinamobile.com" style=3D"color: blue; text-decoration: underline;">yangp=
englin@chinamobile.com</a><br>=0A<b>Sent:</b> Wednesday, December 1, 2021 =
9:46 PM<br>=0A<b>To:</b> <a href=3D"mailto:i2nsf@ietf.org" style=3D"color:=
 blue; text-decoration: underline;">i2nsf@ietf.org</a><br>=0A<b>Subject:</=
b> [I2nsf] topic about draft-yang-i2nsf-trust-enhanced-i2nsf</span><span s=
tyle=3D"font-family:SimSun;color:black"><o:p></o:p></span></p>=0A</div>=0A=
</div>=0A<p class=3D"MsoNormal" style=3D"margin: 0in; font-size: 12pt; fon=
t-family: 'MS PGothic', sans-serif;"><span style=3D"font-family:SimSun;col=
or:black">&nbsp;<o:p></o:p></span></p>=0A<div>=0A<p class=3D"MsoNormal" st=
yle=3D"margin: 0in; font-size: 12pt; font-family: 'MS PGothic', sans-serif=
;"><span style=3D"font-size:10.5pt;font-family:&quot;Microsoft YaHei UI&qu=
ot;,sans-serif;color:black">Hi everyone,</span><span style=3D"font-family:=
SimSun;color:black"><o:p></o:p></span></p>=0A</div>=0A<div>=0A<p class=3D"=
MsoNormal" style=3D"margin: 0in; font-size: 12pt; font-family: 'MS PGothic=
', sans-serif;"><span style=3D"font-size:10.5pt;font-family:&quot;Microsof=
t YaHei UI&quot;,sans-serif;color:black">&nbsp;</span><span style=3D"font-=
family:SimSun;color:black"><o:p></o:p></span></p>=0A</div>=0A<div>=0A<p cl=
ass=3D"MsoNormal" style=3D"margin: 0in; font-size: 12pt; font-family: 'MS =
PGothic', sans-serif;"><span style=3D"font-size:10.5pt;font-family:&quot;M=
icrosoft YaHei UI&quot;,sans-serif;color:black">This is Penglin Yang from =
China Mobile Research Institute. &nbsp;Recently, we composed a document na=
med&nbsp; trust enhanced I2NSF and submitted to the I2NSF group.=0A (<a hr=
ef=3D"https://nam11.safelinks.protection.outlook.com/?url=3Dhttps%3A%2F%2F=
datatracker.ietf.org%2Fdoc%2Fdraft-yang-i2nsf-trust-enhanced-i2nsf%2F&amp;=
data=3D04%7C01%7Clinda.dunbar%40futurewei.com%7Cb6ebadbdbfc146fa3c3d08d9b6=
394f30%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C1%7C637741179539422179%7CU=
nknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiL=
CJXVCI6Mn0%3D%7C3000&amp;sdata=3DLokE3SrpNN5lYxJVojc2XxPoZxJv%2BvFgdzTzfSW=
Kj1s%3D&amp;reserved=3D0" style=3D"color: blue; text-decoration: underline=
;"><span style=3D"color:#0563C1">https://datatracker.ietf.org/doc/draft-ya=
ng-i2nsf-trust-enhanced-i2nsf/</span></a>)=0A The motivation of this docum=
ent is trying to use remote attestation technology to augment the security=
 and to enhance the trustworthiness of NSF. In this document we illustrate=
d the architecture of trsuted enhanced I2NSF and the relevant interfaces.&=
nbsp;</span><span style=3D"font-family:SimSun;color:black"><o:p></o:p></sp=
an></p>=0A</div>=0A<div>=0A<p class=3D"MsoNormal" style=3D"margin: 0in; fo=
nt-size: 12pt; font-family: 'MS PGothic', sans-serif;"><span style=3D"font=
-size:10.5pt;font-family:&quot;Microsoft YaHei UI&quot;,sans-serif;color:b=
lack">&nbsp;</span><span style=3D"font-family:SimSun;color:black"><o:p></o=
:p></span></p>=0A</div>=0A<div>=0A<p class=3D"MsoNormal" style=3D"margin: =
0in; font-size: 12pt; font-family: 'MS PGothic', sans-serif;"><span style=
=3D"font-size:10.5pt;font-family:&quot;Microsoft YaHei UI&quot;,sans-serif=
;color:black">We sincerely welcome everyone to comment on this document. A=
nd if you are interested, we can work together to promote this idea to a b=
etter version.</span><span style=3D"font-family:SimSun;color:black"><o:p><=
/o:p></span></p>=0A</div>=0A<div>=0A<p class=3D"MsoNormal" style=3D"margin=
: 0in; font-size: 12pt; font-family: 'MS PGothic', sans-serif;"><span styl=
e=3D"font-size:10.5pt;font-family:&quot;Microsoft YaHei UI&quot;,sans-seri=
f;color:black">&nbsp;</span><span style=3D"font-family:SimSun;color:black"=
><o:p></o:p></span></p>=0A</div>=0A<div>=0A<p class=3D"MsoNormal" style=3D=
"margin: 0in; font-size: 12pt; font-family: 'MS PGothic', sans-serif;"><sp=
an style=3D"font-size:10.5pt;font-family:&quot;Microsoft YaHei UI&quot;,sa=
ns-serif;color:black">BR</span><span style=3D"font-family:SimSun;color:bla=
ck"><o:p></o:p></span></p>=0A</div>=0A<div>=0A<p class=3D"MsoNormal" style=
=3D"margin: 0in; font-size: 12pt; font-family: 'MS PGothic', sans-serif;">=
<span style=3D"font-size:10.5pt;font-family:&quot;Microsoft YaHei UI&quot;=
,sans-serif;color:black">Penglin Yang</span><span style=3D"font-family:Sim=
Sun;color:black"><o:p></o:p></span></p>=0A</div>=0A<div>=0A<p class=3D"Mso=
Normal" style=3D"margin: 0in; font-size: 12pt; font-family: 'MS PGothic', =
sans-serif;"><span style=3D"font-size:10.5pt;font-family:&quot;Microsoft Y=
aHei UI&quot;,sans-serif;color:black">CMCC&nbsp;</span><span style=3D"font=
-family:SimSun;color:black"><o:p></o:p></span></p>=0A</div>=0A<div>=0A<p c=
lass=3D"MsoNormal" style=3D"margin: 0in; font-size: 12pt; font-family: 'MS=
 PGothic', sans-serif;"><span style=3D"font-size:10.5pt;font-family:&quot;=
Microsoft YaHei UI&quot;,sans-serif;color:black">&nbsp;</span><span style=
=3D"font-family:SimSun;color:black"><o:p></o:p></span></p>=0A</div>=0A</di=
v>=0A</div>=0A</blockquote>=0A</div>=0A</div>=0A</div></div></blockquote>=
=0A</body></html>
------=_001_NextPart553246070861_=------




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From: "Mr. Jaehoon Paul Jeong" <jaehoon.paul@gmail.com>
Date: Mon, 6 Dec 2021 14:13:20 +0900
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To: "yangpenglin@chinamobile.com" <yangpenglin@chinamobile.com>
Cc: "i2nsf@ietf.org" <i2nsf@ietf.org>,  skku-iotlab-members <skku-iotlab-members@googlegroups.com>,  "Mr. Jaehoon Paul Jeong" <jaehoon.paul@gmail.com>
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Subject: Re: [I2nsf] topic about draft-yang-i2nsf-trust-enhanced-i2nsf
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Hi Penglin,
I will be available for an online meeting next week.
Please let me know the meeting date and time.

Thanks.

Best Regards,
Paul


On Mon, Dec 6, 2021 at 11:39 AM yangpenglin@chinamobile.com <
yangpenglin@chinamobile.com> wrote:

> Hi Paul,
>
> It will be great that we could work together on this draft. Maybe we could
> set up a meeting sometime when you are available.
> Since this draft is still in the early version, I think the suggestion
> about Endorser and interface compliance could be fully considered and make
> the final decison together.
>
> BR
> Penglin
>
>
>
> ------------------------------
>
>
>
> *From:* Mr. Jaehoon Paul Jeong <jaehoon.paul@gmail.com>
> *Date:* 2021-12-04 14:10
> *To:* yangpenglin@chinamobile.com
> *CC:* i2nsf@ietf.org; skku-iotlab-members
> <skku-iotlab-members@googlegroups.com>; Mr. Jaehoon Paul Jeong
> <jaehoon.paul@gmail.com>
> *Subject:* Re: [I2nsf] topic about draft-yang-i2nsf-trust-enhanced-i2nsf
> Hi Penglin,
> I am Paul in charge of I2NSF YANG Data Models such as NSF Capability,
> Consumer-Facing Interface,
> NSF-Facing Interface, Monitoring Interface, and Registration Interface.
>
> I have read through your draft about remote NSF attestation interfaces and
> I became to know that your work is well-assigned to the next step of I2NSF
> WG
> for security management automation in the following draft:
>
> https://datatracker.ietf.org/doc/draft-jeong-i2nsf-security-management-automation/
>
> The NSF attestation is very important to provide customers with stable and
> trustworthy
> I2NSF-based security services.
>
> However, we need to clarify the new components of your draft such as
> Endorser, Verifier/Relying Party,
> Reference Value Provider, and RoT (Root of Trust).
> Endorser is defined in
> https://datatracker.ietf.org/doc/html/draft-ietf-rats-architecture as
> follows:
> Endorser: A role performed by an entity (typically a manufacturer) whose
> Endorsements help
> Verifiers appraise the authenticity of Evidence.
>
> I think Endorse can be part of Developer's Management System (DMS) because
> DMS is
> an entity to provide the capability information of its NSF to Security
> Controller and also
> a virtualized NSF image as a VNF or container to the I2NSF framework.
>
> The overall structure of YANG modules of Trust Enhanced NSF Monitoring
> Interface and
> Trust Enhanced Registration interface look good to me.
> However, we need to make sure that these two new interface data models
> need to comply with
> the structure of NSF Monitoring Interface (
> https://datatracker.ietf.org/doc/html/draft-ietf-i2nsf-nsf-monitoring-data-model-12
> )
> and Registration Interface (
> https://datatracker.ietf.org/doc/html/draft-ietf-i2nsf-registration-interface-dm-13
> ).
>
> I have much interest in this work on remote NSF attestation for I2NSF WG
> and
> want to contribute to the development of this draft for I2NSF evolution
> toward
> security management automation.
>
> Thanks.
>
> Best Regards,
> Paul
>
>
> On Thu, Dec 2, 2021 at 12:46 PM yangpenglin@chinamobile.com <
> yangpenglin@chinamobile.com> wrote:
>
>> Hi everyone,
>>
>> This is Penglin Yang from China Mobile Research Institute.  Recently, we
>> composed a document named  trust enhanced I2NSF and submitted to the I2NSF
>> group. (
>> https://datatracker.ietf.org/doc/draft-yang-i2nsf-trust-enhanced-i2nsf/)
>> The motivation of this document is trying to use remote attestation
>> technology to augment the security and to enhance the trustworthiness of
>> NSF. In this document we illustrated the architecture of trsuted enhanced
>> I2NSF and the relevant interfaces.
>>
>> We sincerely welcome everyone to comment on this document. And if you are
>> interested, we can work together to promote this idea to a better version.
>>
>> BR
>> Penglin Yang
>> CMCC
>>
>> _______________________________________________
>> I2nsf mailing list
>> I2nsf@ietf.org
>> https://www.ietf.org/mailman/listinfo/i2nsf
>>
> _______________________________________________
> I2nsf mailing list
> I2nsf@ietf.org
> https://www.ietf.org/mailman/listinfo/i2nsf
>

--000000000000d0b8ed05d27352fa
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<div dir=3D"ltr">Hi Penglin,<div>I will be available for an online meeting =
next week.</div><div>Please let me know the meeting date and time.</div><di=
v><br></div><div>Thanks.</div><div><br></div><div>Best Regards,</div><div>P=
aul</div><div><br></div></div><br><div class=3D"gmail_quote"><div dir=3D"lt=
r" class=3D"gmail_attr">On Mon, Dec 6, 2021 at 11:39 AM <a href=3D"mailto:y=
angpenglin@chinamobile.com">yangpenglin@chinamobile.com</a> &lt;<a href=3D"=
mailto:yangpenglin@chinamobile.com">yangpenglin@chinamobile.com</a>&gt; wro=
te:<br></div><blockquote class=3D"gmail_quote" style=3D"margin:0px 0px 0px =
0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div>
<div><span></span>Hi Paul,</div><div><br></div><div>It will be great that w=
e could work together on this draft. Maybe we could set up a meeting someti=
me when you are available.</div><div>Since this draft is still in the early=
 version, I think the suggestion about Endorser and interface compliance co=
uld be fully considered and make the final decison together.=C2=A0</div><di=
v><br></div><div>BR=C2=A0</div><div>Penglin =C2=A0 =C2=A0</div><div><br></d=
iv><div><br></div>
<div><br></div><hr style=3D"width:210px;height:1px" color=3D"#b5c4df" size=
=3D"1" align=3D"left">
<div><span><div style=3D"font-variant-ligatures:normal;font-family:=E5=BE=
=AE=E8=BD=AF=E9=9B=85=E9=BB=91"><br></div><div><font face=3D"verdana"><span=
 style=3D"line-height:20px;font-size:13.33px"><br></span></font></div></spa=
n></div>
<blockquote style=3D"margin-top:0px;margin-bottom:0px;margin-left:0.5em;mar=
gin-right:inherit"><div>=C2=A0</div><div style=3D"border-right:none;border-=
bottom:none;border-left:none;border-top:1pt solid rgb(181,196,223);padding:=
3pt 0cm 0cm"><div style=3D"padding:8px;font-size:12px;font-family:tahoma;co=
lor:rgb(0,0,0);background:rgb(239,239,239)"><div><b>From:</b>=C2=A0<a href=
=3D"mailto:jaehoon.paul@gmail.com" target=3D"_blank">Mr. Jaehoon Paul Jeong=
</a></div><div><b>Date:</b>=C2=A02021-12-04=C2=A014:10</div><div><b>To:</b>=
=C2=A0<a href=3D"mailto:yangpenglin@chinamobile.com" target=3D"_blank">yang=
penglin@chinamobile.com</a></div><div><b>CC:</b>=C2=A0<a href=3D"mailto:i2n=
sf@ietf.org" target=3D"_blank">i2nsf@ietf.org</a>; <a href=3D"mailto:skku-i=
otlab-members@googlegroups.com" target=3D"_blank">skku-iotlab-members</a>; =
<a href=3D"mailto:jaehoon.paul@gmail.com" target=3D"_blank">Mr. Jaehoon Pau=
l Jeong</a></div><div><b>Subject:</b>=C2=A0Re: [I2nsf] topic about draft-ya=
ng-i2nsf-trust-enhanced-i2nsf</div></div></div><div><div class=3D"gmail-m_-=
3487572792542723247FoxDiv20211206100203968930"><div dir=3D"ltr"><div>Hi Pen=
glin,</div><div>I am Paul in charge of I2NSF YANG Data Models such as NSF C=
apability, Consumer-Facing Interface,=C2=A0</div><div>NSF-Facing Interface,=
 Monitoring Interface, and Registration Interface.</div><div><br></div><div=
>I have read through your draft about remote NSF attestation interfaces and=
=C2=A0</div><div>I became to know that your work is well-assigned to the ne=
xt step of I2NSF WG</div><div>for security management automation in the fol=
lowing draft:</div><div><a href=3D"https://datatracker.ietf.org/doc/draft-j=
eong-i2nsf-security-management-automation/" target=3D"_blank">https://datat=
racker.ietf.org/doc/draft-jeong-i2nsf-security-management-automation/</a><b=
r></div><div><br></div><div>The NSF attestation is very important to provid=
e customers with stable and trustworthy=C2=A0</div><div>I2NSF-based securit=
y services.</div><div><br></div><div>However, we need to clarify the new co=
mponents of your draft such as Endorser, Verifier/Relying Party,=C2=A0</div=
><div>Reference Value Provider, and RoT (Root of Trust).</div><div>Endorser=
 is defined in=C2=A0<a href=3D"https://datatracker.ietf.org/doc/html/draft-=
ietf-rats-architecture" target=3D"_blank">https://datatracker.ietf.org/doc/=
html/draft-ietf-rats-architecture</a> as follows:</div><div>Endorser: A rol=
e performed by an entity (typically a manufacturer) whose Endorsements help=
</div><div>Verifiers appraise the authenticity of Evidence.<br></div><div><=
br></div><div>I think Endorse can be part of Developer&#39;s Management Sys=
tem (DMS) because DMS is=C2=A0</div><div>an entity to provide the capabilit=
y=C2=A0information of its NSF to Security Controller and also</div><div>a v=
irtualized NSF image as a VNF or container to the I2NSF framework.</div><di=
v><br></div><div>The overall structure of YANG modules of Trust Enhanced NS=
F Monitoring Interface and</div><div>Trust Enhanced Registration interface =
look good to me.</div><div>However, we need to make sure that these two new=
 interface data models need to comply with</div><div>the structure of NSF M=
onitoring Interface (<a href=3D"https://datatracker.ietf.org/doc/html/draft=
-ietf-i2nsf-nsf-monitoring-data-model-12" target=3D"_blank">https://datatra=
cker.ietf.org/doc/html/draft-ietf-i2nsf-nsf-monitoring-data-model-12</a>)<b=
r>and Registration Interface (<a href=3D"https://datatracker.ietf.org/doc/h=
tml/draft-ietf-i2nsf-registration-interface-dm-13" target=3D"_blank">https:=
//datatracker.ietf.org/doc/html/draft-ietf-i2nsf-registration-interface-dm-=
13</a>).<br></div><div><br></div><div>I have much interest in this work on =
remote NSF attestation for I2NSF WG and=C2=A0</div><div>want to contribute =
to the development of this draft for I2NSF evolution toward=C2=A0</div><div=
>security management automation.</div><div><br></div><div>Thanks.</div><div=
><br></div><div>Best Regards,</div><div>Paul</div><div><br></div><br><div c=
lass=3D"gmail_quote"><div dir=3D"ltr" class=3D"gmail_attr">On Thu, Dec 2, 2=
021 at 12:46 PM <a href=3D"mailto:yangpenglin@chinamobile.com" target=3D"_b=
lank">yangpenglin@chinamobile.com</a> &lt;<a href=3D"mailto:yangpenglin@chi=
namobile.com" target=3D"_blank">yangpenglin@chinamobile.com</a>&gt; wrote:<=
br></div><blockquote class=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8e=
x;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div>
<div><span></span>Hi everyone,</div><div><br></div><div>This is Penglin Yan=
g from China Mobile Research Institute.=C2=A0 Recently, we composed a docum=
ent named=C2=A0 trust enhanced I2NSF and submitted to the I2NSF group. (<a =
href=3D"https://datatracker.ietf.org/doc/draft-yang-i2nsf-trust-enhanced-i2=
nsf/" target=3D"_blank">https://datatracker.ietf.org/doc/draft-yang-i2nsf-t=
rust-enhanced-i2nsf/</a>) The motivation of this document is trying to use =
remote attestation technology to augment the security and to enhance the tr=
ustworthiness of NSF. In this document we illustrated the architecture of t=
rsuted enhanced I2NSF and the relevant interfaces.=C2=A0</div><div><br></di=
v><div>We sincerely welcome everyone to comment on this document. And if yo=
u are interested, we can work together to promote this idea to a better ver=
sion.</div><div><br></div><div>BR</div><div>Penglin Yang</div><div>CMCC=C2=
=A0</div>
<div><br></div>
</div>_______________________________________________<br>
I2nsf mailing list<br>
<a href=3D"mailto:I2nsf@ietf.org" target=3D"_blank">I2nsf@ietf.org</a><br>
<a href=3D"https://www.ietf.org/mailman/listinfo/i2nsf" rel=3D"noreferrer" =
target=3D"_blank">https://www.ietf.org/mailman/listinfo/i2nsf</a><br>
</blockquote></div></div>
</div></div></blockquote>
</div>_______________________________________________<br>
I2nsf mailing list<br>
<a href=3D"mailto:I2nsf@ietf.org" target=3D"_blank">I2nsf@ietf.org</a><br>
<a href=3D"https://www.ietf.org/mailman/listinfo/i2nsf" rel=3D"noreferrer" =
target=3D"_blank">https://www.ietf.org/mailman/listinfo/i2nsf</a><br>
</blockquote></div>

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To: "Mr. Jaehoon Paul Jeong" <jaehoon.paul@gmail.com>
Cc: "i2nsf@ietf.org" <i2nsf@ietf.org>,  skku-iotlab-members <skku-iotlab-members@googlegroups.com>,  "Mr. Jaehoon Paul Jeong" <jaehoon.paul@gmail.com>
References: <2021120211461093165145@chinamobile.com>,  <CAPK2DexCdigKJXeAWOmc0WmCjQt++r_sEsK8tGh0FjGz6D-YUQ@mail.gmail.com>,  <2021120610392577251815@chinamobile.com>,  <CAPK2Dewx92=3Xc+FCULr6AaOQgh1TAZ5C9XNo=keR-WxLBavPA@mail.gmail.com>
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Subject: Re: [I2nsf] topic about draft-yang-i2nsf-trust-enhanced-i2nsf
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Content-Type: text/html;
	charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

<html><head><meta http-equiv=3D"content-type" content=3D"text/html; charse=
t=3DUTF-8"><style>body { line-height: 1.5; }blockquote { margin-top: 0px; =
margin-bottom: 0px; margin-left: 0.5em; }div.FoxDiv20211206150923774851 { =
}body { font-size: 10.5pt; font-family: 'Microsoft YaHei UI'; color: rgb(0=
, 0, 0); line-height: 1.5; }</style></head><body>=0AHi Paul,<div><br></div=
><div>Is next Tuesday 10 am GM +8 available for you? &nbsp;( If my guessin=
g is right, you are in GM +9 timezone, that means your local time would be=
 11am ? )</div><div>Here is the meeting link by Microsoft Teams. I am not =
sure if it will work between us. &nbsp;<a href=3D"https://teams.live.com/m=
eet/95442375483586" microsoft=3D"" yahei=3D"" ui';=3D"" font-size:=3D"" 14=
px;=3D"" font-weight:=3D"" normal;=3D"" font-style:=3D"" normal;'=3D"" sty=
le=3D"font-size: 10.5pt; line-height: 1.5; background-color: transparent;"=
>https://teams.live.com/meet/95442375483586</a><span microsoft=3D"" yahei=
=3D"" ui';=3D"" font-size:=3D"" 14px;=3D"" color:=3D"" rgb(0,=3D"" 0,=3D""=
 0);=3D"" background-color:=3D"" rgba(0,=3D"" font-weight:=3D"" normal;=3D=
"" font-style:=3D"" normal;text-decoration:=3D"" none;'=3D"" style=3D"font=
-size: 10.5pt; line-height: 1.5; background-color: transparent;">&nbsp;</s=
pan></div><div><span style=3D"font-size: 10.5pt; line-height: 1.5; backgro=
und-color: transparent;">Or if you have better e-meeting solutions&nbsp;we=
 could follow your arrangement. That will be very appreciated.</span></div=
><div><span style=3D"font-size: 10.5pt; line-height: 1.5; background-color=
: transparent;"><br></span></div><div><span style=3D"font-size: 10.5pt; li=
ne-height: 1.5; background-color: transparent;">BR</span></div><div>Pengli=
n</div><div><div><span><div><font face=3D"verdana"><span style=3D"line-hei=
ght: 20px; font-size: 13.33px;"><br></span></font></div></span></div>=0A<b=
lockquote style=3D"margin-Top: 0px; margin-Bottom: 0px; margin-Left: 0.5em=
; margin-Right: inherit"><div>&nbsp;</div><div style=3D"border:none;border=
-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm 0cm 0cm"><div style=3D"PADDING-=
RIGHT: 8px; PADDING-LEFT: 8px; FONT-SIZE: 12px;FONT-FAMILY:tahoma;COLOR:#0=
00000; BACKGROUND: #efefef; PADDING-BOTTOM: 8px; PADDING-TOP: 8px"><div><b=
>From:</b>&nbsp;<a href=3D"mailto:jaehoon.paul@gmail.com">Mr. Jaehoon Paul=
 Jeong</a></div><div><b>Date:</b>&nbsp;2021-12-06&nbsp;13:13</div><div><b>=
To:</b>&nbsp;<a href=3D"mailto:yangpenglin@chinamobile.com">yangpenglin@ch=
inamobile.com</a></div><div><b>CC:</b>&nbsp;<a href=3D"mailto:i2nsf@ietf.o=
rg">i2nsf@ietf.org</a>; <a href=3D"mailto:skku-iotlab-members@googlegroups=
.com">skku-iotlab-members</a>; <a href=3D"mailto:jaehoon.paul@gmail.com">M=
r. Jaehoon Paul Jeong</a></div><div><b>Subject:</b>&nbsp;Re: [I2nsf] topic=
 about draft-yang-i2nsf-trust-enhanced-i2nsf</div></div></div><div><div cl=
ass=3D"FoxDiv20211206150923774851"><div dir=3D"ltr">Hi Penglin,<div>I will=
 be available for an online meeting next week.</div><div>Please let me kno=
w the meeting date and time.</div><div><br></div><div>Thanks.</div><div><b=
r></div><div>Best Regards,</div><div>Paul</div><div><br></div></div><br><d=
iv class=3D"gmail_quote"><div dir=3D"ltr" class=3D"gmail_attr">On Mon, Dec=
 6, 2021 at 11:39 AM <a href=3D"mailto:yangpenglin@chinamobile.com">yangpe=
nglin@chinamobile.com</a> &lt;<a href=3D"mailto:yangpenglin@chinamobile.co=
m">yangpenglin@chinamobile.com</a>&gt; wrote:<br></div><blockquote class=
=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8ex;border-left:1px solid r=
gb(204,204,204);padding-left:1ex"><div>=0A<div><span></span>Hi Paul,</div>=
<div><br></div><div>It will be great that we could work together on this d=
raft. Maybe we could set up a meeting sometime when you are available.</di=
v><div>Since this draft is still in the early version, I think the suggest=
ion about Endorser and interface compliance could be fully considered and =
make the final decison together.&nbsp;</div><div><br></div><div>BR&nbsp;</=
div><div>Penglin &nbsp; &nbsp;</div><div><br></div><div><br></div>=0A<div>=
<br></div><hr style=3D"width:210px;height:1px" color=3D"#b5c4df" size=3D"1=
" align=3D"left">=0A<div><span><div style=3D"font-variant-ligatures:normal=
;font-family:=E5=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=91"><br></div><div><font fa=
ce=3D"verdana"><span style=3D"line-height:20px;font-size:13.33px"><br></sp=
an></font></div></span></div>=0A<blockquote style=3D"margin-top:0px;margin=
-bottom:0px;margin-left:0.5em;margin-right:inherit"><div>&nbsp;</div><div =
style=3D"border-right:none;border-bottom:none;border-left:none;border-top:=
1pt solid rgb(181,196,223);padding:3pt 0cm 0cm"><div style=3D"padding:8px;=
font-size:12px;font-family:tahoma;color:rgb(0,0,0);background:rgb(239,239,=
239)"><div><b>From:</b>&nbsp;<a href=3D"mailto:jaehoon.paul@gmail.com" tar=
get=3D"_blank">Mr. Jaehoon Paul Jeong</a></div><div><b>Date:</b>&nbsp;2021=
-12-04&nbsp;14:10</div><div><b>To:</b>&nbsp;<a href=3D"mailto:yangpenglin@=
chinamobile.com" target=3D"_blank">yangpenglin@chinamobile.com</a></div><d=
iv><b>CC:</b>&nbsp;<a href=3D"mailto:i2nsf@ietf.org" target=3D"_blank">i2n=
sf@ietf.org</a>; <a href=3D"mailto:skku-iotlab-members@googlegroups.com" t=
arget=3D"_blank">skku-iotlab-members</a>; <a href=3D"mailto:jaehoon.paul@g=
mail.com" target=3D"_blank">Mr. Jaehoon Paul Jeong</a></div><div><b>Subjec=
t:</b>&nbsp;Re: [I2nsf] topic about draft-yang-i2nsf-trust-enhanced-i2nsf<=
/div></div></div><div><div class=3D"gmail-m_-3487572792542723247FoxDiv2021=
1206100203968930"><div dir=3D"ltr"><div>Hi Penglin,</div><div>I am Paul in=
 charge of I2NSF YANG Data Models such as NSF Capability, Consumer-Facing =
Interface,&nbsp;</div><div>NSF-Facing Interface, Monitoring Interface, and=
 Registration Interface.</div><div><br></div><div>I have read through your=
 draft about remote NSF attestation interfaces and&nbsp;</div><div>I becam=
e to know that your work is well-assigned to the next step of I2NSF WG</di=
v><div>for security management automation in the following draft:</div><di=
v><a href=3D"https://datatracker.ietf.org/doc/draft-jeong-i2nsf-security-m=
anagement-automation/" target=3D"_blank">https://datatracker.ietf.org/doc/=
draft-jeong-i2nsf-security-management-automation/</a><br></div><div><br></=
div><div>The NSF attestation is very important to provide customers with s=
table and trustworthy&nbsp;</div><div>I2NSF-based security services.</div>=
<div><br></div><div>However, we need to clarify the new components of your=
 draft such as Endorser, Verifier/Relying Party,&nbsp;</div><div>Reference=
 Value Provider, and RoT (Root of Trust).</div><div>Endorser is defined in=
&nbsp;<a href=3D"https://datatracker.ietf.org/doc/html/draft-ietf-rats-arc=
hitecture" target=3D"_blank">https://datatracker.ietf.org/doc/html/draft-i=
etf-rats-architecture</a> as follows:</div><div>Endorser: A role performed=
 by an entity (typically a manufacturer) whose Endorsements help</div><div=
>Verifiers appraise the authenticity of Evidence.<br></div><div><br></div>=
<div>I think Endorse can be part of Developer's Management System (DMS) be=
cause DMS is&nbsp;</div><div>an entity to provide the capability&nbsp;info=
rmation of its NSF to Security Controller and also</div><div>a virtualized=
 NSF image as a VNF or container to the I2NSF framework.</div><div><br></d=
iv><div>The overall structure of YANG modules of Trust Enhanced NSF Monito=
ring Interface and</div><div>Trust Enhanced Registration interface look go=
od to me.</div><div>However, we need to make sure that these two new inter=
face data models need to comply with</div><div>the structure of NSF Monito=
ring Interface (<a href=3D"https://datatracker.ietf.org/doc/html/draft-iet=
f-i2nsf-nsf-monitoring-data-model-12" target=3D"_blank">https://datatracke=
r.ietf.org/doc/html/draft-ietf-i2nsf-nsf-monitoring-data-model-12</a>)<br>=
and Registration Interface (<a href=3D"https://datatracker.ietf.org/doc/ht=
ml/draft-ietf-i2nsf-registration-interface-dm-13" target=3D"_blank">https:=
//datatracker.ietf.org/doc/html/draft-ietf-i2nsf-registration-interface-dm=
-13</a>).<br></div><div><br></div><div>I have much interest in this work o=
n remote NSF attestation for I2NSF WG and&nbsp;</div><div>want to contribu=
te to the development of this draft for I2NSF evolution toward&nbsp;</div>=
<div>security management automation.</div><div><br></div><div>Thanks.</div=
><div><br></div><div>Best Regards,</div><div>Paul</div><div><br></div><br>=
<div class=3D"gmail_quote"><div dir=3D"ltr" class=3D"gmail_attr">On Thu, D=
ec 2, 2021 at 12:46 PM <a href=3D"mailto:yangpenglin@chinamobile.com" targ=
et=3D"_blank">yangpenglin@chinamobile.com</a> &lt;<a href=3D"mailto:yangpe=
nglin@chinamobile.com" target=3D"_blank">yangpenglin@chinamobile.com</a>&g=
t; wrote:<br></div><blockquote class=3D"gmail_quote" style=3D"margin:0px 0=
px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div=
>=0A<div><span></span>Hi everyone,</div><div><br></div><div>This is Pengli=
n Yang from China Mobile Research Institute.&nbsp; Recently, we composed a=
 document named&nbsp; trust enhanced I2NSF and submitted to the I2NSF grou=
p. (<a href=3D"https://datatracker.ietf.org/doc/draft-yang-i2nsf-trust-enh=
anced-i2nsf/" target=3D"_blank">https://datatracker.ietf.org/doc/draft-yan=
g-i2nsf-trust-enhanced-i2nsf/</a>) The motivation of this document is tryi=
ng to use remote attestation technology to augment the security and to enh=
ance the trustworthiness of NSF. In this document we illustrated the archi=
tecture of trsuted enhanced I2NSF and the relevant interfaces.&nbsp;</div>=
<div><br></div><div>We sincerely welcome everyone to comment on this docum=
ent. And if you are interested, we can work together to promote this idea =
to a better version.</div><div><br></div><div>BR</div><div>Penglin Yang</d=
iv><div>CMCC&nbsp;</div>=0A<div><br></div>=0A</div>_______________________=
________________________<br>=0AI2nsf mailing list<br>=0A<a href=3D"mailto:=
I2nsf@ietf.org" target=3D"_blank">I2nsf@ietf.org</a><br>=0A<a href=3D"http=
s://www.ietf.org/mailman/listinfo/i2nsf" rel=3D"noreferrer" target=3D"_bla=
nk">https://www.ietf.org/mailman/listinfo/i2nsf</a><br>=0A</blockquote></d=
iv></div>=0A</div></div></blockquote>=0A</div>____________________________=
___________________<br>=0AI2nsf mailing list<br>=0A<a href=3D"mailto:I2nsf=
@ietf.org" target=3D"_blank">I2nsf@ietf.org</a><br>=0A<a href=3D"https://w=
ww.ietf.org/mailman/listinfo/i2nsf" rel=3D"noreferrer" target=3D"_blank">h=
ttps://www.ietf.org/mailman/listinfo/i2nsf</a><br>=0A</blockquote></div>=
=0A</div></div></blockquote>=0A</div></body></html>
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Subject: Re: [I2nsf] Last Call: <draft-ietf-i2nsf-nsf-monitoring-data-model-12.txt> (I2NSF NSF Monitoring Interface YANG Data Model) to Proposed Standard
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On 17/11/2021 21:39, The IESG wrote:
>
> The IESG has received a request from the Interface to Network Security
> Functions WG (i2nsf) to consider the following document: - 'I2NSF NSF
> Monitoring Interface YANG Data Model'
>    <draft-ietf-i2nsf-nsf-monitoring-data-model-12.txt> as Proposed Standard
>
> The IESG plans to make a decision in the next few weeks, and solicits final
> comments on this action. Please send substantive comments to the
> last-call@ietf.org mailing lists by 2021-12-01. Exceptionally, comments may
> be sent to iesg@ietf.org instead. In either case, please retain the beginning
> of the Subject line to allow automated sorting.

Two thoughts.

The YANG module imports from RFC8343 which must then be a Normative 
Reference but I cannot see such.

The URL in the YANG module for contact should be 'datatracker' and not 
'tools'

Tom Petch

> Abstract
>
>
>     This document proposes an information model and the corresponding
>     YANG data model of an interface for monitoring Network Security
>     Functions (NSFs) in the Interface to Network Security Functions
>     (I2NSF) framework.  If the monitoring of NSFs is performed with the
>     NSF monitoring interface in a comprehensive way, it is possible to
>     detect the indication of malicious activity, anomalous behavior, the
>     potential sign of denial of service attacks, or system overload in a
>     timely manner.  This monitoring functionality is based on the
>     monitoring information that is generated by NSFs.  Thus, this
>     document describes not only an information model for the NSF
>     monitoring interface along with a YANG data diagram, but also the
>     corresponding YANG data model.
>
>
>
>
> The file can be obtained via
> https://datatracker.ietf.org/doc/draft-ietf-i2nsf-nsf-monitoring-data-model/
>
>
> The following IPR Declarations may be related to this I-D:
>
>     https://datatracker.ietf.org/ipr/3557/
>     https://datatracker.ietf.org/ipr/3607/
>
>
>
>
>
>
> _______________________________________________
> I2nsf mailing list
> I2nsf@ietf.org
> https://www.ietf.org/mailman/listinfo/i2nsf
> .
>


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Cc: gen-art@ietf.org, i2nsf@ietf.org, draft-ietf-i2nsf-nsf-monitoring-data-model.all@ietf.org
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Archived-At: <https://mailarchive.ietf.org/arch/msg/i2nsf/SbZCFPmyZHlBvruQbkQ3pAECNds>
Subject: Re: [I2nsf] Genart last call review of draft-ietf-i2nsf-nsf-monitoring-data-model-12
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On 05/12/2021 22:49, Dale R. Worley wrote:
> t petch <ietfa@btconnect.com> writes:
>> I think that your comments are excellent as comments on a isolated I-D
>> but might not be such an improvement for the set of six (or seven or
>> eight) that I reference.  When these I-D first appeared, there was a
>> debate on the WG list.  This is not Event-Condition-Action. Oh yes it
>> is. Oh no .. (we are in the pantomine season).  I have seen a number of
>> such divergences since.  Your comment that there are two different
>> definitions of Event in this I-D reminds me of this.
>
> Frankly, I don't fully understand your point here.  But I've been tasked
> with reviewing this document and have done so.  Might I ask what your
> capacity is here; what is the context of our discussion?

Dale

My capacity is a member of the I2NSF WG, one seeking to improve the 
quality of IETF I-D.  The context, for me, is a cluster of I-D with many 
links between them; others will likely see a context of a single I-D.  I 
am concerned that the cluster uses the same terminology, the same 
technology (in YANG) where that is appropriate, something I felt was not 
happening earlier in 2021 and have put effort into addressing.  My 
concern is that a change that improves one I-D in isolation may not be 
an improvement in the context of the cluster.  Last Call, and 
Directorate reviews, as currently structured, may not be well suited to 
this but it is the process that we have.

HTH





>
> Dale
> .
>


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From: worley@ariadne.com (Dale R. Worley)
To: t petch <ietfa@btconnect.com>
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Subject: Re: [I2nsf] Genart last call review of draft-ietf-i2nsf-nsf-monitoring-data-model-12
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t petch <ietfa@btconnect.com> writes:
> My 
> concern is that a change that improves one I-D in isolation may not be 
> an improvement in the context of the cluster.  Last Call, and 
> Directorate reviews, as currently structured, may not be well suited to 
> this but it is the process that we have.

My assumption is that the authors are well aware that the I-Ds form a
set and they will make any updates with that in mind.

And of course, you can monitor the revisions and point out any places
where they have become dis-aligned.

Dale


From nobody Mon Dec  6 23:23:16 2021
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--0000000000009e07e705d2893e90
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Hi Penglin,
The time and the teams meeting tool are okay to me.

Thanks and see soon.

Best Regards,
Paul

On Mon, Dec 6, 2021 at 4:32 PM yangpenglin@chinamobile.com <
yangpenglin@chinamobile.com> wrote:

> Hi Paul,
>
> Is next Tuesday 10 am GM +8 available for you?  ( If my guessing is right,
> you are in GM +9 timezone, that means your local time would be 11am ? )
> Here is the meeting link by Microsoft Teams. I am not sure if it will work
> between us.  https://teams.live.com/meet/95442375483586
> Or if you have better e-meeting solutions we could follow your
> arrangement. That will be very appreciated.
>
> BR
> Penglin
>
>
> *From:* Mr. Jaehoon Paul Jeong <jaehoon.paul@gmail.com>
> *Date:* 2021-12-06 13:13
> *To:* yangpenglin@chinamobile.com
> *CC:* i2nsf@ietf.org; skku-iotlab-members
> <skku-iotlab-members@googlegroups.com>; Mr. Jaehoon Paul Jeong
> <jaehoon.paul@gmail.com>
> *Subject:* Re: [I2nsf] topic about draft-yang-i2nsf-trust-enhanced-i2nsf
> Hi Penglin,
> I will be available for an online meeting next week.
> Please let me know the meeting date and time.
>
> Thanks.
>
> Best Regards,
> Paul
>
>
> On Mon, Dec 6, 2021 at 11:39 AM yangpenglin@chinamobile.com <
> yangpenglin@chinamobile.com> wrote:
>
>> Hi Paul,
>>
>> It will be great that we could work together on this draft. Maybe we
>> could set up a meeting sometime when you are available.
>> Since this draft is still in the early version, I think the suggestion
>> about Endorser and interface compliance could be fully considered and make
>> the final decison together.
>>
>> BR
>> Penglin
>>
>>
>>
>> ------------------------------
>>
>>
>>
>> *From:* Mr. Jaehoon Paul Jeong <jaehoon.paul@gmail.com>
>> *Date:* 2021-12-04 14:10
>> *To:* yangpenglin@chinamobile.com
>> *CC:* i2nsf@ietf.org; skku-iotlab-members
>> <skku-iotlab-members@googlegroups.com>; Mr. Jaehoon Paul Jeong
>> <jaehoon.paul@gmail.com>
>> *Subject:* Re: [I2nsf] topic about draft-yang-i2nsf-trust-enhanced-i2nsf
>> Hi Penglin,
>> I am Paul in charge of I2NSF YANG Data Models such as NSF Capability,
>> Consumer-Facing Interface,
>> NSF-Facing Interface, Monitoring Interface, and Registration Interface.
>>
>> I have read through your draft about remote NSF attestation interfaces
>> and
>> I became to know that your work is well-assigned to the next step of
>> I2NSF WG
>> for security management automation in the following draft:
>>
>> https://datatracker.ietf.org/doc/draft-jeong-i2nsf-security-management-automation/
>>
>> The NSF attestation is very important to provide customers with stable
>> and trustworthy
>> I2NSF-based security services.
>>
>> However, we need to clarify the new components of your draft such as
>> Endorser, Verifier/Relying Party,
>> Reference Value Provider, and RoT (Root of Trust).
>> Endorser is defined in
>> https://datatracker.ietf.org/doc/html/draft-ietf-rats-architecture as
>> follows:
>> Endorser: A role performed by an entity (typically a manufacturer) whose
>> Endorsements help
>> Verifiers appraise the authenticity of Evidence.
>>
>> I think Endorse can be part of Developer's Management System (DMS)
>> because DMS is
>> an entity to provide the capability information of its NSF to Security
>> Controller and also
>> a virtualized NSF image as a VNF or container to the I2NSF framework.
>>
>> The overall structure of YANG modules of Trust Enhanced NSF Monitoring
>> Interface and
>> Trust Enhanced Registration interface look good to me.
>> However, we need to make sure that these two new interface data models
>> need to comply with
>> the structure of NSF Monitoring Interface (
>> https://datatracker.ietf.org/doc/html/draft-ietf-i2nsf-nsf-monitoring-data-model-12
>> )
>> and Registration Interface (
>> https://datatracker.ietf.org/doc/html/draft-ietf-i2nsf-registration-interface-dm-13
>> ).
>>
>> I have much interest in this work on remote NSF attestation for I2NSF WG
>> and
>> want to contribute to the development of this draft for I2NSF evolution
>> toward
>> security management automation.
>>
>> Thanks.
>>
>> Best Regards,
>> Paul
>>
>>
>> On Thu, Dec 2, 2021 at 12:46 PM yangpenglin@chinamobile.com <
>> yangpenglin@chinamobile.com> wrote:
>>
>>> Hi everyone,
>>>
>>> This is Penglin Yang from China Mobile Research Institute.  Recently, we
>>> composed a document named  trust enhanced I2NSF and submitted to the I2NSF
>>> group. (
>>> https://datatracker.ietf.org/doc/draft-yang-i2nsf-trust-enhanced-i2nsf/)
>>> The motivation of this document is trying to use remote attestation
>>> technology to augment the security and to enhance the trustworthiness of
>>> NSF. In this document we illustrated the architecture of trsuted enhanced
>>> I2NSF and the relevant interfaces.
>>>
>>> We sincerely welcome everyone to comment on this document. And if you
>>> are interested, we can work together to promote this idea to a better
>>> version.
>>>
>>> BR
>>> Penglin Yang
>>> CMCC
>>>
>>> _______________________________________________
>>> I2nsf mailing list
>>> I2nsf@ietf.org
>>> https://www.ietf.org/mailman/listinfo/i2nsf
>>>
>> _______________________________________________
>> I2nsf mailing list
>> I2nsf@ietf.org
>> https://www.ietf.org/mailman/listinfo/i2nsf
>>
> --
> You received this message because you are subscribed to the Google Groups
> "skku-iotlab-members" group.
> To unsubscribe from this group and stop receiving emails from it, send an
> email to skku-iotlab-members+unsubscribe@googlegroups.com.
> To view this discussion on the web visit
> https://groups.google.com/d/msgid/skku-iotlab-members/2021120615314061519514%40chinamobile.com
> <https://groups.google.com/d/msgid/skku-iotlab-members/2021120615314061519514%40chinamobile.com?utm_medium=email&utm_source=footer>
> .
>

--0000000000009e07e705d2893e90
Content-Type: text/html; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

<div dir=3D"ltr">Hi Penglin,<div>The time and the teams meeting tool are ok=
ay to me.</div><div><br></div><div>Thanks and see soon.</div><div><br></div=
><div>Best Regards,</div><div>Paul</div></div><br><div class=3D"gmail_quote=
"><div dir=3D"ltr" class=3D"gmail_attr">On Mon, Dec 6, 2021 at 4:32 PM <a h=
ref=3D"mailto:yangpenglin@chinamobile.com">yangpenglin@chinamobile.com</a> =
&lt;<a href=3D"mailto:yangpenglin@chinamobile.com">yangpenglin@chinamobile.=
com</a>&gt; wrote:<br></div><blockquote class=3D"gmail_quote" style=3D"marg=
in:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1e=
x"><div>
Hi Paul,<div><br></div><div>Is next Tuesday 10 am GM +8 available for you? =
=C2=A0( If my guessing is right, you are in GM +9 timezone, that means your=
 local time would be 11am ? )</div><div>Here is the meeting link by Microso=
ft Teams. I am not sure if it will work between us. =C2=A0<a href=3D"https:=
//teams.live.com/meet/95442375483586" style=3D"font-size:10.5pt;line-height=
:1.5;background-color:transparent" target=3D"_blank">https://teams.live.com=
/meet/95442375483586</a><span style=3D"font-size:10.5pt;line-height:1.5;bac=
kground-color:transparent">=C2=A0</span></div><div><span style=3D"font-size=
:10.5pt;line-height:1.5;background-color:transparent">Or if you have better=
 e-meeting solutions=C2=A0we could follow your arrangement. That will be ve=
ry appreciated.</span></div><div><span style=3D"font-size:10.5pt;line-heigh=
t:1.5;background-color:transparent"><br></span></div><div><span style=3D"fo=
nt-size:10.5pt;line-height:1.5;background-color:transparent">BR</span></div=
><div>Penglin</div><div><div><span><div><font face=3D"verdana"><span style=
=3D"line-height:20px;font-size:13.33px"><br></span></font></div></span></di=
v>
<blockquote style=3D"margin-top:0px;margin-bottom:0px;margin-left:0.5em;mar=
gin-right:inherit"><div>=C2=A0</div><div style=3D"border-right:none;border-=
bottom:none;border-left:none;border-top:1pt solid rgb(181,196,223);padding:=
3pt 0cm 0cm"><div style=3D"padding:8px;font-size:12px;font-family:tahoma;co=
lor:rgb(0,0,0);background:rgb(239,239,239)"><div><b>From:</b>=C2=A0<a href=
=3D"mailto:jaehoon.paul@gmail.com" target=3D"_blank">Mr. Jaehoon Paul Jeong=
</a></div><div><b>Date:</b>=C2=A02021-12-06=C2=A013:13</div><div><b>To:</b>=
=C2=A0<a href=3D"mailto:yangpenglin@chinamobile.com" target=3D"_blank">yang=
penglin@chinamobile.com</a></div><div><b>CC:</b>=C2=A0<a href=3D"mailto:i2n=
sf@ietf.org" target=3D"_blank">i2nsf@ietf.org</a>; <a href=3D"mailto:skku-i=
otlab-members@googlegroups.com" target=3D"_blank">skku-iotlab-members</a>; =
<a href=3D"mailto:jaehoon.paul@gmail.com" target=3D"_blank">Mr. Jaehoon Pau=
l Jeong</a></div><div><b>Subject:</b>=C2=A0Re: [I2nsf] topic about draft-ya=
ng-i2nsf-trust-enhanced-i2nsf</div></div></div><div><div class=3D"gmail-m_-=
2069594889105744384FoxDiv20211206150923774851"><div dir=3D"ltr">Hi Penglin,=
<div>I will be available for an online meeting next week.</div><div>Please =
let me know the meeting date and time.</div><div><br></div><div>Thanks.</di=
v><div><br></div><div>Best Regards,</div><div>Paul</div><div><br></div></di=
v><br><div class=3D"gmail_quote"><div dir=3D"ltr" class=3D"gmail_attr">On M=
on, Dec 6, 2021 at 11:39 AM <a href=3D"mailto:yangpenglin@chinamobile.com" =
target=3D"_blank">yangpenglin@chinamobile.com</a> &lt;<a href=3D"mailto:yan=
gpenglin@chinamobile.com" target=3D"_blank">yangpenglin@chinamobile.com</a>=
&gt; wrote:<br></div><blockquote class=3D"gmail_quote" style=3D"margin:0px =
0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div=
>
<div><span></span>Hi Paul,</div><div><br></div><div>It will be great that w=
e could work together on this draft. Maybe we could set up a meeting someti=
me when you are available.</div><div>Since this draft is still in the early=
 version, I think the suggestion about Endorser and interface compliance co=
uld be fully considered and make the final decison together.=C2=A0</div><di=
v><br></div><div>BR=C2=A0</div><div>Penglin =C2=A0 =C2=A0</div><div><br></d=
iv><div><br></div>
<div><br></div><hr style=3D"width:210px;height:1px" color=3D"#b5c4df" size=
=3D"1" align=3D"left">
<div><span><div style=3D"font-variant-ligatures:normal;font-family:=E5=BE=
=AE=E8=BD=AF=E9=9B=85=E9=BB=91"><br></div><div><font face=3D"verdana"><span=
 style=3D"line-height:20px;font-size:13.33px"><br></span></font></div></spa=
n></div>
<blockquote style=3D"margin-top:0px;margin-bottom:0px;margin-left:0.5em;mar=
gin-right:inherit"><div>=C2=A0</div><div style=3D"border-right:none;border-=
bottom:none;border-left:none;border-top:1pt solid rgb(181,196,223);padding:=
3pt 0cm 0cm"><div style=3D"padding:8px;font-size:12px;font-family:tahoma;co=
lor:rgb(0,0,0);background:rgb(239,239,239)"><div><b>From:</b>=C2=A0<a href=
=3D"mailto:jaehoon.paul@gmail.com" target=3D"_blank">Mr. Jaehoon Paul Jeong=
</a></div><div><b>Date:</b>=C2=A02021-12-04=C2=A014:10</div><div><b>To:</b>=
=C2=A0<a href=3D"mailto:yangpenglin@chinamobile.com" target=3D"_blank">yang=
penglin@chinamobile.com</a></div><div><b>CC:</b>=C2=A0<a href=3D"mailto:i2n=
sf@ietf.org" target=3D"_blank">i2nsf@ietf.org</a>; <a href=3D"mailto:skku-i=
otlab-members@googlegroups.com" target=3D"_blank">skku-iotlab-members</a>; =
<a href=3D"mailto:jaehoon.paul@gmail.com" target=3D"_blank">Mr. Jaehoon Pau=
l Jeong</a></div><div><b>Subject:</b>=C2=A0Re: [I2nsf] topic about draft-ya=
ng-i2nsf-trust-enhanced-i2nsf</div></div></div><div><div><div dir=3D"ltr"><=
div>Hi Penglin,</div><div>I am Paul in charge of I2NSF YANG Data Models suc=
h as NSF Capability, Consumer-Facing Interface,=C2=A0</div><div>NSF-Facing =
Interface, Monitoring Interface, and Registration Interface.</div><div><br>=
</div><div>I have read through your draft about remote NSF attestation inte=
rfaces and=C2=A0</div><div>I became to know that your work is well-assigned=
 to the next step of I2NSF WG</div><div>for security management automation =
in the following draft:</div><div><a href=3D"https://datatracker.ietf.org/d=
oc/draft-jeong-i2nsf-security-management-automation/" target=3D"_blank">htt=
ps://datatracker.ietf.org/doc/draft-jeong-i2nsf-security-management-automat=
ion/</a><br></div><div><br></div><div>The NSF attestation is very important=
 to provide customers with stable and trustworthy=C2=A0</div><div>I2NSF-bas=
ed security services.</div><div><br></div><div>However, we need to clarify =
the new components of your draft such as Endorser, Verifier/Relying Party,=
=C2=A0</div><div>Reference Value Provider, and RoT (Root of Trust).</div><d=
iv>Endorser is defined in=C2=A0<a href=3D"https://datatracker.ietf.org/doc/=
html/draft-ietf-rats-architecture" target=3D"_blank">https://datatracker.ie=
tf.org/doc/html/draft-ietf-rats-architecture</a> as follows:</div><div>Endo=
rser: A role performed by an entity (typically a manufacturer) whose Endors=
ements help</div><div>Verifiers appraise the authenticity of Evidence.<br><=
/div><div><br></div><div>I think Endorse can be part of Developer&#39;s Man=
agement System (DMS) because DMS is=C2=A0</div><div>an entity to provide th=
e capability=C2=A0information of its NSF to Security Controller and also</d=
iv><div>a virtualized NSF image as a VNF or container to the I2NSF framewor=
k.</div><div><br></div><div>The overall structure of YANG modules of Trust =
Enhanced NSF Monitoring Interface and</div><div>Trust Enhanced Registration=
 interface look good to me.</div><div>However, we need to make sure that th=
ese two new interface data models need to comply with</div><div>the structu=
re of NSF Monitoring Interface (<a href=3D"https://datatracker.ietf.org/doc=
/html/draft-ietf-i2nsf-nsf-monitoring-data-model-12" target=3D"_blank">http=
s://datatracker.ietf.org/doc/html/draft-ietf-i2nsf-nsf-monitoring-data-mode=
l-12</a>)<br>and Registration Interface (<a href=3D"https://datatracker.iet=
f.org/doc/html/draft-ietf-i2nsf-registration-interface-dm-13" target=3D"_bl=
ank">https://datatracker.ietf.org/doc/html/draft-ietf-i2nsf-registration-in=
terface-dm-13</a>).<br></div><div><br></div><div>I have much interest in th=
is work on remote NSF attestation for I2NSF WG and=C2=A0</div><div>want to =
contribute to the development of this draft for I2NSF evolution toward=C2=
=A0</div><div>security management automation.</div><div><br></div><div>Than=
ks.</div><div><br></div><div>Best Regards,</div><div>Paul</div><div><br></d=
iv><br><div class=3D"gmail_quote"><div dir=3D"ltr" class=3D"gmail_attr">On =
Thu, Dec 2, 2021 at 12:46 PM <a href=3D"mailto:yangpenglin@chinamobile.com"=
 target=3D"_blank">yangpenglin@chinamobile.com</a> &lt;<a href=3D"mailto:ya=
ngpenglin@chinamobile.com" target=3D"_blank">yangpenglin@chinamobile.com</a=
>&gt; wrote:<br></div><blockquote class=3D"gmail_quote" style=3D"margin:0px=
 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><di=
v>
<div><span></span>Hi everyone,</div><div><br></div><div>This is Penglin Yan=
g from China Mobile Research Institute.=C2=A0 Recently, we composed a docum=
ent named=C2=A0 trust enhanced I2NSF and submitted to the I2NSF group. (<a =
href=3D"https://datatracker.ietf.org/doc/draft-yang-i2nsf-trust-enhanced-i2=
nsf/" target=3D"_blank">https://datatracker.ietf.org/doc/draft-yang-i2nsf-t=
rust-enhanced-i2nsf/</a>) The motivation of this document is trying to use =
remote attestation technology to augment the security and to enhance the tr=
ustworthiness of NSF. In this document we illustrated the architecture of t=
rsuted enhanced I2NSF and the relevant interfaces.=C2=A0</div><div><br></di=
v><div>We sincerely welcome everyone to comment on this document. And if yo=
u are interested, we can work together to promote this idea to a better ver=
sion.</div><div><br></div><div>BR</div><div>Penglin Yang</div><div>CMCC=C2=
=A0</div>
<div><br></div>
</div>_______________________________________________<br>
I2nsf mailing list<br>
<a href=3D"mailto:I2nsf@ietf.org" target=3D"_blank">I2nsf@ietf.org</a><br>
<a href=3D"https://www.ietf.org/mailman/listinfo/i2nsf" rel=3D"noreferrer" =
target=3D"_blank">https://www.ietf.org/mailman/listinfo/i2nsf</a><br>
</blockquote></div></div>
</div></div></blockquote>
</div>_______________________________________________<br>
I2nsf mailing list<br>
<a href=3D"mailto:I2nsf@ietf.org" target=3D"_blank">I2nsf@ietf.org</a><br>
<a href=3D"https://www.ietf.org/mailman/listinfo/i2nsf" rel=3D"noreferrer" =
target=3D"_blank">https://www.ietf.org/mailman/listinfo/i2nsf</a><br>
</blockquote></div>
</div></div></blockquote>
</div></div>

<p></p>

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To view this discussion on the web visit <a href=3D"https://groups.google.c=
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</blockquote></div>

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<html><head><meta http-equiv=3D"content-type" content=3D"text/html; charse=
t=3DUTF-8"><style>body { line-height: 1.5; }blockquote { margin-top: 0px; =
margin-bottom: 0px; margin-left: 0.5em; }p { margin-top: 0px; margin-botto=
m: 0px; }div.FoxDiv20211207153437662304 { }body { font-size: 10.5pt; font-=
family: 'Microsoft YaHei UI'; color: rgb(0, 0, 0); line-height: 1.5; }</st=
yle></head><body>=0AHi Paul,<div><br></div><div>Great, see you soon.</div>=
<div><br></div><div>BR</div><div>Penglin&nbsp;<br><div><span><div><font fa=
ce=3D"verdana"><span style=3D"line-height: 20px; font-size: 13.33px;"><br>=
</span></font></div></span></div>=0A<blockquote style=3D"margin-Top: 0px; =
margin-Bottom: 0px; margin-Left: 0.5em; margin-Right: inherit"><div>&nbsp;=
</div><div style=3D"border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0=
pt 0cm 0cm 0cm"><div style=3D"PADDING-RIGHT: 8px; PADDING-LEFT: 8px; FONT-=
SIZE: 12px;FONT-FAMILY:tahoma;COLOR:#000000; BACKGROUND: #efefef; PADDING-=
BOTTOM: 8px; PADDING-TOP: 8px"><div><b>From:</b>&nbsp;<a href=3D"mailto:ja=
ehoon.paul@gmail.com">Mr. Jaehoon Paul Jeong</a></div><div><b>Date:</b>&nb=
sp;2021-12-07&nbsp;15:22</div><div><b>To:</b>&nbsp;<a href=3D"mailto:yangp=
englin@chinamobile.com">yangpenglin@chinamobile.com</a></div><div><b>CC:</=
b>&nbsp;<a href=3D"mailto:i2nsf@ietf.org">i2nsf@ietf.org</a>; <a href=3D"m=
ailto:skku-iotlab-members@googlegroups.com">skku-iotlab-members</a>; <a hr=
ef=3D"mailto:jaehoon.paul@gmail.com">Mr. Jaehoon Paul Jeong</a></div><div>=
<b>Subject:</b>&nbsp;Re: Re: [I2nsf] topic about draft-yang-i2nsf-trust-en=
hanced-i2nsf</div></div></div><div><div class=3D"FoxDiv2021120715343766230=
4"><div dir=3D"ltr">Hi Penglin,<div>The time and the teams meeting tool ar=
e okay to me.</div><div><br></div><div>Thanks and see soon.</div><div><br>=
</div><div>Best Regards,</div><div>Paul</div></div><br><div class=3D"gmail=
_quote"><div dir=3D"ltr" class=3D"gmail_attr">On Mon, Dec 6, 2021 at 4:32 =
PM <a href=3D"mailto:yangpenglin@chinamobile.com">yangpenglin@chinamobile.=
com</a> &lt;<a href=3D"mailto:yangpenglin@chinamobile.com">yangpenglin@chi=
namobile.com</a>&gt; wrote:<br></div><blockquote class=3D"gmail_quote" sty=
le=3D"margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padd=
ing-left:1ex"><div>=0AHi Paul,<div><br></div><div>Is next Tuesday 10 am GM=
 +8 available for you? &nbsp;( If my guessing is right, you are in GM +9 t=
imezone, that means your local time would be 11am ? )</div><div>Here is th=
e meeting link by Microsoft Teams. I am not sure if it will work between u=
s. &nbsp;<a href=3D"https://teams.live.com/meet/95442375483586" style=3D"f=
ont-size:10.5pt;line-height:1.5;background-color:transparent" target=3D"_b=
lank">https://teams.live.com/meet/95442375483586</a><span style=3D"font-si=
ze:10.5pt;line-height:1.5;background-color:transparent">&nbsp;</span></div=
><div><span style=3D"font-size:10.5pt;line-height:1.5;background-color:tra=
nsparent">Or if you have better e-meeting solutions&nbsp;we could follow y=
our arrangement. That will be very appreciated.</span></div><div><span sty=
le=3D"font-size:10.5pt;line-height:1.5;background-color:transparent"><br><=
/span></div><div><span style=3D"font-size:10.5pt;line-height:1.5;backgroun=
d-color:transparent">BR</span></div><div>Penglin</div><div><div><span><div=
><font face=3D"verdana"><span style=3D"line-height:20px;font-size:13.33px"=
><br></span></font></div></span></div>=0A<blockquote style=3D"margin-top:0=
px;margin-bottom:0px;margin-left:0.5em;margin-right:inherit"><div>&nbsp;</=
div><div style=3D"border-right:none;border-bottom:none;border-left:none;bo=
rder-top:1pt solid rgb(181,196,223);padding:3pt 0cm 0cm"><div style=3D"pad=
ding:8px;font-size:12px;font-family:tahoma;color:rgb(0,0,0);background:rgb=
(239,239,239)"><div><b>From:</b>&nbsp;<a href=3D"mailto:jaehoon.paul@gmail=
.com" target=3D"_blank">Mr. Jaehoon Paul Jeong</a></div><div><b>Date:</b>&=
nbsp;2021-12-06&nbsp;13:13</div><div><b>To:</b>&nbsp;<a href=3D"mailto:yan=
gpenglin@chinamobile.com" target=3D"_blank">yangpenglin@chinamobile.com</a=
></div><div><b>CC:</b>&nbsp;<a href=3D"mailto:i2nsf@ietf.org" target=3D"_b=
lank">i2nsf@ietf.org</a>; <a href=3D"mailto:skku-iotlab-members@googlegrou=
ps.com" target=3D"_blank">skku-iotlab-members</a>; <a href=3D"mailto:jaeho=
on.paul@gmail.com" target=3D"_blank">Mr. Jaehoon Paul Jeong</a></div><div>=
<b>Subject:</b>&nbsp;Re: [I2nsf] topic about draft-yang-i2nsf-trust-enhanc=
ed-i2nsf</div></div></div><div><div class=3D"gmail-m_-2069594889105744384F=
oxDiv20211206150923774851"><div dir=3D"ltr">Hi Penglin,<div>I will be avai=
lable for an online meeting next week.</div><div>Please let me know the me=
eting date and time.</div><div><br></div><div>Thanks.</div><div><br></div>=
<div>Best Regards,</div><div>Paul</div><div><br></div></div><br><div class=
=3D"gmail_quote"><div dir=3D"ltr" class=3D"gmail_attr">On Mon, Dec 6, 2021=
 at 11:39 AM <a href=3D"mailto:yangpenglin@chinamobile.com" target=3D"_bla=
nk">yangpenglin@chinamobile.com</a> &lt;<a href=3D"mailto:yangpenglin@chin=
amobile.com" target=3D"_blank">yangpenglin@chinamobile.com</a>&gt; wrote:<=
br></div><blockquote class=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8=
ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div>=0A<div><=
span></span>Hi Paul,</div><div><br></div><div>It will be great that we cou=
ld work together on this draft. Maybe we could set up a meeting sometime w=
hen you are available.</div><div>Since this draft is still in the early ve=
rsion, I think the suggestion about Endorser and interface compliance coul=
d be fully considered and make the final decison together.&nbsp;</div><div=
><br></div><div>BR&nbsp;</div><div>Penglin &nbsp; &nbsp;</div><div><br></d=
iv><div><br></div>=0A<div><br></div><hr style=3D"width:210px;height:1px" c=
olor=3D"#b5c4df" size=3D"1" align=3D"left">=0A<div><span><div style=3D"fon=
t-variant-ligatures:normal;font-family:=E5=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=
=91"><br></div><div><font face=3D"verdana"><span style=3D"line-height:20px=
;font-size:13.33px"><br></span></font></div></span></div>=0A<blockquote st=
yle=3D"margin-top:0px;margin-bottom:0px;margin-left:0.5em;margin-right:inh=
erit"><div>&nbsp;</div><div style=3D"border-right:none;border-bottom:none;=
border-left:none;border-top:1pt solid rgb(181,196,223);padding:3pt 0cm 0cm=
"><div style=3D"padding:8px;font-size:12px;font-family:tahoma;color:rgb(0,=
0,0);background:rgb(239,239,239)"><div><b>From:</b>&nbsp;<a href=3D"mailto=
:jaehoon.paul@gmail.com" target=3D"_blank">Mr. Jaehoon Paul Jeong</a></div=
><div><b>Date:</b>&nbsp;2021-12-04&nbsp;14:10</div><div><b>To:</b>&nbsp;<a=
 href=3D"mailto:yangpenglin@chinamobile.com" target=3D"_blank">yangpenglin=
@chinamobile.com</a></div><div><b>CC:</b>&nbsp;<a href=3D"mailto:i2nsf@iet=
f.org" target=3D"_blank">i2nsf@ietf.org</a>; <a href=3D"mailto:skku-iotlab=
-members@googlegroups.com" target=3D"_blank">skku-iotlab-members</a>; <a h=
ref=3D"mailto:jaehoon.paul@gmail.com" target=3D"_blank">Mr. Jaehoon Paul J=
eong</a></div><div><b>Subject:</b>&nbsp;Re: [I2nsf] topic about draft-yang=
-i2nsf-trust-enhanced-i2nsf</div></div></div><div><div><div dir=3D"ltr"><d=
iv>Hi Penglin,</div><div>I am Paul in charge of I2NSF YANG Data Models suc=
h as NSF Capability, Consumer-Facing Interface,&nbsp;</div><div>NSF-Facing=
 Interface, Monitoring Interface, and Registration Interface.</div><div><b=
r></div><div>I have read through your draft about remote NSF attestation i=
nterfaces and&nbsp;</div><div>I became to know that your work is well-assi=
gned to the next step of I2NSF WG</div><div>for security management automa=
tion in the following draft:</div><div><a href=3D"https://datatracker.ietf=
.org/doc/draft-jeong-i2nsf-security-management-automation/" target=3D"_bla=
nk">https://datatracker.ietf.org/doc/draft-jeong-i2nsf-security-management=
-automation/</a><br></div><div><br></div><div>The NSF attestation is very =
important to provide customers with stable and trustworthy&nbsp;</div><div=
>I2NSF-based security services.</div><div><br></div><div>However, we need =
to clarify the new components of your draft such as Endorser, Verifier/Rel=
ying Party,&nbsp;</div><div>Reference Value Provider, and RoT (Root of Tru=
st).</div><div>Endorser is defined in&nbsp;<a href=3D"https://datatracker.=
ietf.org/doc/html/draft-ietf-rats-architecture" target=3D"_blank">https://=
datatracker.ietf.org/doc/html/draft-ietf-rats-architecture</a> as follows:=
</div><div>Endorser: A role performed by an entity (typically a manufactur=
er) whose Endorsements help</div><div>Verifiers appraise the authenticity =
of Evidence.<br></div><div><br></div><div>I think Endorse can be part of D=
eveloper's Management System (DMS) because DMS is&nbsp;</div><div>an entit=
y to provide the capability&nbsp;information of its NSF to Security Contro=
ller and also</div><div>a virtualized NSF image as a VNF or container to t=
he I2NSF framework.</div><div><br></div><div>The overall structure of YANG=
 modules of Trust Enhanced NSF Monitoring Interface and</div><div>Trust En=
hanced Registration interface look good to me.</div><div>However, we need =
to make sure that these two new interface data models need to comply with<=
/div><div>the structure of NSF Monitoring Interface (<a href=3D"https://da=
tatracker.ietf.org/doc/html/draft-ietf-i2nsf-nsf-monitoring-data-model-12"=
 target=3D"_blank">https://datatracker.ietf.org/doc/html/draft-ietf-i2nsf-=
nsf-monitoring-data-model-12</a>)<br>and Registration Interface (<a href=
=3D"https://datatracker.ietf.org/doc/html/draft-ietf-i2nsf-registration-in=
terface-dm-13" target=3D"_blank">https://datatracker.ietf.org/doc/html/dra=
ft-ietf-i2nsf-registration-interface-dm-13</a>).<br></div><div><br></div><=
div>I have much interest in this work on remote NSF attestation for I2NSF =
WG and&nbsp;</div><div>want to contribute to the development of this draft=
 for I2NSF evolution toward&nbsp;</div><div>security management automation=
.</div><div><br></div><div>Thanks.</div><div><br></div><div>Best Regards,<=
/div><div>Paul</div><div><br></div><br><div class=3D"gmail_quote"><div dir=
=3D"ltr" class=3D"gmail_attr">On Thu, Dec 2, 2021 at 12:46 PM <a href=3D"m=
ailto:yangpenglin@chinamobile.com" target=3D"_blank">yangpenglin@chinamobi=
le.com</a> &lt;<a href=3D"mailto:yangpenglin@chinamobile.com" target=3D"_b=
lank">yangpenglin@chinamobile.com</a>&gt; wrote:<br></div><blockquote clas=
s=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8ex;border-left:1px solid =
rgb(204,204,204);padding-left:1ex"><div>=0A<div><span></span>Hi everyone,<=
/div><div><br></div><div>This is Penglin Yang from China Mobile Research I=
nstitute.&nbsp; Recently, we composed a document named&nbsp; trust enhance=
d I2NSF and submitted to the I2NSF group. (<a href=3D"https://datatracker.=
ietf.org/doc/draft-yang-i2nsf-trust-enhanced-i2nsf/" target=3D"_blank">htt=
ps://datatracker.ietf.org/doc/draft-yang-i2nsf-trust-enhanced-i2nsf/</a>) =
The motivation of this document is trying to use remote attestation techno=
logy to augment the security and to enhance the trustworthiness of NSF. In=
 this document we illustrated the architecture of trsuted enhanced I2NSF a=
nd the relevant interfaces.&nbsp;</div><div><br></div><div>We sincerely we=
lcome everyone to comment on this document. And if you are interested, we =
can work together to promote this idea to a better version.</div><div><br>=
</div><div>BR</div><div>Penglin Yang</div><div>CMCC&nbsp;</div>=0A<div><br=
></div>=0A</div>_______________________________________________<br>=0AI2ns=
f mailing list<br>=0A<a href=3D"mailto:I2nsf@ietf.org" target=3D"_blank">I=
2nsf@ietf.org</a><br>=0A<a href=3D"https://www.ietf.org/mailman/listinfo/i=
2nsf" rel=3D"noreferrer" target=3D"_blank">https://www.ietf.org/mailman/li=
stinfo/i2nsf</a><br>=0A</blockquote></div></div>=0A</div></div></blockquot=
e>=0A</div>_______________________________________________<br>=0AI2nsf mai=
ling list<br>=0A<a href=3D"mailto:I2nsf@ietf.org" target=3D"_blank">I2nsf@=
ietf.org</a><br>=0A<a href=3D"https://www.ietf.org/mailman/listinfo/i2nsf"=
 rel=3D"noreferrer" target=3D"_blank">https://www.ietf.org/mailman/listinf=
o/i2nsf</a><br>=0A</blockquote></div>=0A</div></div></blockquote>=0A</div>=
</div>=0A<p></p>=0A-- <br>=0AYou received this message because you are sub=
scribed to the Google Groups "skku-iotlab-members" group.<br>=0ATo unsubsc=
ribe from this group and stop receiving emails from it, send an email to <=
a href=3D"mailto:skku-iotlab-members+unsubscribe@googlegroups.com" target=
=3D"_blank">skku-iotlab-members+unsubscribe@googlegroups.com</a>.<br>=0ATo=
 view this discussion on the web visit <a href=3D"https://groups.google.co=
m/d/msgid/skku-iotlab-members/2021120615314061519514%40chinamobile.com?utm=
_medium=3Demail&amp;utm_source=3Dfooter" target=3D"_blank">https://groups.=
google.com/d/msgid/skku-iotlab-members/2021120615314061519514%40chinamobil=
e.com</a>.<br>=0A</blockquote></div>=0A</div></div></blockquote>=0A</div><=
/body></html>
------=_001_NextPart133710114513_=------




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From: Linda Dunbar <linda.dunbar@futurewei.com>
To: "yangpenglin@chinamobile.com" <yangpenglin@chinamobile.com>, "Mr. Jaehoon Paul Jeong" <jaehoon.paul@gmail.com>
CC: "i2nsf@ietf.org" <i2nsf@ietf.org>, skku-iotlab-members <skku-iotlab-members@googlegroups.com>, "Mr. Jaehoon Paul Jeong" <jaehoon.paul@gmail.com>
Thread-Topic: [I2nsf] topic about draft-yang-i2nsf-trust-enhanced-i2nsf
Thread-Index: AQHX5y83hYcEGvhF8UKezRfXDho72awh3NSAgALp5PqAACrhAIAAJs2vgAIRNMA=
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Archived-At: <https://mailarchive.ietf.org/arch/msg/i2nsf/KrpPM_CGLzonyCVoR9fYz7kVhRQ>
Subject: Re: [I2nsf] topic about draft-yang-i2nsf-trust-enhanced-i2nsf
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PengLin,

Can you send a calendar invite to me? I will try to join.

Linda

From: I2nsf <i2nsf-bounces@ietf.org> On Behalf Of yangpenglin@chinamobile.c=
om
Sent: Monday, December 6, 2021 1:32 AM
To: Mr. Jaehoon Paul Jeong <jaehoon.paul@gmail.com>
Cc: i2nsf@ietf.org; skku-iotlab-members <skku-iotlab-members@googlegroups.c=
om>; Mr. Jaehoon Paul Jeong <jaehoon.paul@gmail.com>
Subject: Re: [I2nsf] topic about draft-yang-i2nsf-trust-enhanced-i2nsf

Hi Paul,

Is next Tuesday 10 am GM +8 available for you?  ( If my guessing is right, =
you are in GM +9 timezone, that means your local time would be 11am ? )
Here is the meeting link by Microsoft Teams. I am not sure if it will work =
between us.  https://teams.live.com/meet/95442375483586<https://nam11.safel=
inks.protection.outlook.com/?url=3Dhttps%3A%2F%2Fteams.live.com%2Fmeet%2F95=
442375483586&data=3D04%7C01%7Clinda.dunbar%40futurewei.com%7C94215c21007e4c=
f61e8d08d9b88a82a0%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C1%7C63774372732=
6052809%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI=
6Ik1haWwiLCJXVCI6Mn0%3D%7C3000&sdata=3DtBlRLkLZiHUR8%2F%2BLvVtjQ8fTRMe%2BBo=
ytLhQBec1fSS0%3D&reserved=3D0>
Or if you have better e-meeting solutions we could follow your arrangement.=
 That will be very appreciated.

BR
Penglin


From: Mr. Jaehoon Paul Jeong<mailto:jaehoon.paul@gmail.com>
Date: 2021-12-06 13:13
To: yangpenglin@chinamobile.com<mailto:yangpenglin@chinamobile.com>
CC: i2nsf@ietf.org<mailto:i2nsf@ietf.org>; skku-iotlab-members<mailto:skku-=
iotlab-members@googlegroups.com>; Mr. Jaehoon Paul Jeong<mailto:jaehoon.pau=
l@gmail.com>
Subject: Re: [I2nsf] topic about draft-yang-i2nsf-trust-enhanced-i2nsf
Hi Penglin,
I will be available for an online meeting next week.
Please let me know the meeting date and time.

Thanks.

Best Regards,
Paul


On Mon, Dec 6, 2021 at 11:39 AM yangpenglin@chinamobile.com<mailto:yangpeng=
lin@chinamobile.com> <yangpenglin@chinamobile.com<mailto:yangpenglin@chinam=
obile.com>> wrote:
Hi Paul,

It will be great that we could work together on this draft. Maybe we could =
set up a meeting sometime when you are available.
Since this draft is still in the early version, I think the suggestion abou=
t Endorser and interface compliance could be fully considered and make the =
final decison together.

BR
Penglin



________________________________



From: Mr. Jaehoon Paul Jeong<mailto:jaehoon.paul@gmail.com>
Date: 2021-12-04 14:10
To: yangpenglin@chinamobile.com<mailto:yangpenglin@chinamobile.com>
CC: i2nsf@ietf.org<mailto:i2nsf@ietf.org>; skku-iotlab-members<mailto:skku-=
iotlab-members@googlegroups.com>; Mr. Jaehoon Paul Jeong<mailto:jaehoon.pau=
l@gmail.com>
Subject: Re: [I2nsf] topic about draft-yang-i2nsf-trust-enhanced-i2nsf
Hi Penglin,
I am Paul in charge of I2NSF YANG Data Models such as NSF Capability, Consu=
mer-Facing Interface,
NSF-Facing Interface, Monitoring Interface, and Registration Interface.

I have read through your draft about remote NSF attestation interfaces and
I became to know that your work is well-assigned to the next step of I2NSF =
WG
for security management automation in the following draft:
https://datatracker.ietf.org/doc/draft-jeong-i2nsf-security-management-auto=
mation/<https://nam11.safelinks.protection.outlook.com/?url=3Dhttps%3A%2F%2=
Fdatatracker.ietf.org%2Fdoc%2Fdraft-jeong-i2nsf-security-management-automat=
ion%2F&data=3D04%7C01%7Clinda.dunbar%40futurewei.com%7C94215c21007e4cf61e8d=
08d9b88a82a0%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C1%7C63774372732605280=
9%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1ha=
WwiLCJXVCI6Mn0%3D%7C3000&sdata=3DpY26qOGhKFjz1YATL5EMnw1%2BGfQragLXb5mSfovr=
dT0%3D&reserved=3D0>

The NSF attestation is very important to provide customers with stable and =
trustworthy
I2NSF-based security services.

However, we need to clarify the new components of your draft such as Endors=
er, Verifier/Relying Party,
Reference Value Provider, and RoT (Root of Trust).
Endorser is defined in https://datatracker.ietf.org/doc/html/draft-ietf-rat=
s-architecture<https://nam11.safelinks.protection.outlook.com/?url=3Dhttps%=
3A%2F%2Fdatatracker.ietf.org%2Fdoc%2Fhtml%2Fdraft-ietf-rats-architecture&da=
ta=3D04%7C01%7Clinda.dunbar%40futurewei.com%7C94215c21007e4cf61e8d08d9b88a8=
2a0%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C1%7C637743727326062748%7CUnkno=
wn%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVC=
I6Mn0%3D%7C3000&sdata=3D7VP6unhkeF%2BFxWAniYottlgaYtt4tg%2FIQ51fvn8YFLk%3D&=
reserved=3D0> as follows:
Endorser: A role performed by an entity (typically a manufacturer) whose En=
dorsements help
Verifiers appraise the authenticity of Evidence.

I think Endorse can be part of Developer's Management System (DMS) because =
DMS is
an entity to provide the capability information of its NSF to Security Cont=
roller and also
a virtualized NSF image as a VNF or container to the I2NSF framework.

The overall structure of YANG modules of Trust Enhanced NSF Monitoring Inte=
rface and
Trust Enhanced Registration interface look good to me.
However, we need to make sure that these two new interface data models need=
 to comply with
the structure of NSF Monitoring Interface (https://datatracker.ietf.org/doc=
/html/draft-ietf-i2nsf-nsf-monitoring-data-model-12<https://nam11.safelinks=
.protection.outlook.com/?url=3Dhttps%3A%2F%2Fdatatracker.ietf.org%2Fdoc%2Fh=
tml%2Fdraft-ietf-i2nsf-nsf-monitoring-data-model-12&data=3D04%7C01%7Clinda.=
dunbar%40futurewei.com%7C94215c21007e4cf61e8d08d9b88a82a0%7C0fee8ff2a3b2401=
89c753a1d5591fedc%7C1%7C1%7C637743727326072701%7CUnknown%7CTWFpbGZsb3d8eyJW=
IjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000&sdata=
=3Dt1i52eaLH8qPmlipg0E0DaAVcQ4lFrkKov2TFhD0its%3D&reserved=3D0>)
and Registration Interface (https://datatracker.ietf.org/doc/html/draft-iet=
f-i2nsf-registration-interface-dm-13<https://nam11.safelinks.protection.out=
look.com/?url=3Dhttps%3A%2F%2Fdatatracker.ietf.org%2Fdoc%2Fhtml%2Fdraft-iet=
f-i2nsf-registration-interface-dm-13&data=3D04%7C01%7Clinda.dunbar%40future=
wei.com%7C94215c21007e4cf61e8d08d9b88a82a0%7C0fee8ff2a3b240189c753a1d5591fe=
dc%7C1%7C1%7C637743727326072701%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDA=
iLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000&sdata=3DVBGOVEtaNSz9=
Ux8ZbplvrJH70vp6DdHaM%2F%2B4ctqkRF4%3D&reserved=3D0>).

I have much interest in this work on remote NSF attestation for I2NSF WG an=
d
want to contribute to the development of this draft for I2NSF evolution tow=
ard
security management automation.

Thanks.

Best Regards,
Paul


On Thu, Dec 2, 2021 at 12:46 PM yangpenglin@chinamobile.com<mailto:yangpeng=
lin@chinamobile.com> <yangpenglin@chinamobile.com<mailto:yangpenglin@chinam=
obile.com>> wrote:
Hi everyone,

This is Penglin Yang from China Mobile Research Institute.  Recently, we co=
mposed a document named  trust enhanced I2NSF and submitted to the I2NSF gr=
oup. (https://datatracker.ietf.org/doc/draft-yang-i2nsf-trust-enhanced-i2ns=
f/<https://nam11.safelinks.protection.outlook.com/?url=3Dhttps%3A%2F%2Fdata=
tracker.ietf.org%2Fdoc%2Fdraft-yang-i2nsf-trust-enhanced-i2nsf%2F&data=3D04=
%7C01%7Clinda.dunbar%40futurewei.com%7C94215c21007e4cf61e8d08d9b88a82a0%7C0=
fee8ff2a3b240189c753a1d5591fedc%7C1%7C1%7C637743727326082655%7CUnknown%7CTW=
FpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3=
D%7C3000&sdata=3DigMJAwuxbF3ok6unQoeT9qbUJPaI4%2BTdh9%2BzoKcR2rY%3D&reserve=
d=3D0>) The motivation of this document is trying to use remote attestation=
 technology to augment the security and to enhance the trustworthiness of N=
SF. In this document we illustrated the architecture of trsuted enhanced I2=
NSF and the relevant interfaces.

We sincerely welcome everyone to comment on this document. And if you are i=
nterested, we can work together to promote this idea to a better version.

BR
Penglin Yang
CMCC

_______________________________________________
I2nsf mailing list
I2nsf@ietf.org<mailto:I2nsf@ietf.org>
https://www.ietf.org/mailman/listinfo/i2nsf<https://nam11.safelinks.protect=
ion.outlook.com/?url=3Dhttps%3A%2F%2Fwww.ietf.org%2Fmailman%2Flistinfo%2Fi2=
nsf&data=3D04%7C01%7Clinda.dunbar%40futurewei.com%7C94215c21007e4cf61e8d08d=
9b88a82a0%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C1%7C637743727326082655%7=
CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwi=
LCJXVCI6Mn0%3D%7C3000&sdata=3DPO1FIpo92ihbVezK9VLM6UbrZLfprSZqa%2BUT%2FFzWS=
jY%3D&reserved=3D0>
_______________________________________________
I2nsf mailing list
I2nsf@ietf.org<mailto:I2nsf@ietf.org>
https://www.ietf.org/mailman/listinfo/i2nsf<https://nam11.safelinks.protect=
ion.outlook.com/?url=3Dhttps%3A%2F%2Fwww.ietf.org%2Fmailman%2Flistinfo%2Fi2=
nsf&data=3D04%7C01%7Clinda.dunbar%40futurewei.com%7C94215c21007e4cf61e8d08d=
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CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwi=
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<div class=3D"WordSection1">
<p class=3D"MsoNormal">PengLin, <o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">Can you send a calendar invite to me? I will try to =
join. <o:p>
</o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">Linda<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b>From:</b> I2nsf &lt;i2nsf-bounces@ietf.org&gt; <b=
>On Behalf Of </b>
yangpenglin@chinamobile.com<br>
<b>Sent:</b> Monday, December 6, 2021 1:32 AM<br>
<b>To:</b> Mr. Jaehoon Paul Jeong &lt;jaehoon.paul@gmail.com&gt;<br>
<b>Cc:</b> i2nsf@ietf.org; skku-iotlab-members &lt;skku-iotlab-members@goog=
legroups.com&gt;; Mr. Jaehoon Paul Jeong &lt;jaehoon.paul@gmail.com&gt;<br>
<b>Subject:</b> Re: [I2nsf] topic about draft-yang-i2nsf-trust-enhanced-i2n=
sf<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">Hi Paul,<o:p></o:p></span></=
p>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black"><o:p>&nbsp;</o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">Is next Tuesday 10 am GM +8 =
available for you? &nbsp;( If my guessing is right, you are in GM +9 timezo=
ne, that means your local time would be 11am ? )<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">Here is the meeting link by =
Microsoft Teams. I am not sure if it will work between us. &nbsp;<a href=3D=
"https://nam11.safelinks.protection.outlook.com/?url=3Dhttps%3A%2F%2Fteams.=
live.com%2Fmeet%2F95442375483586&amp;data=3D04%7C01%7Clinda.dunbar%40future=
wei.com%7C94215c21007e4cf61e8d08d9b88a82a0%7C0fee8ff2a3b240189c753a1d5591fe=
dc%7C1%7C1%7C637743727326052809%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDA=
iLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000&amp;sdata=3DtBlRLkLZ=
iHUR8%2F%2BLvVtjQ8fTRMe%2BBoytLhQBec1fSS0%3D&amp;reserved=3D0">https://team=
s.live.com/meet/95442375483586</a>&nbsp;<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">Or if you have better e-meet=
ing solutions&nbsp;we could follow your arrangement. That will be very appr=
eciated.<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black"><o:p>&nbsp;</o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">BR<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">Penglin<o:p></o:p></span></p=
>
</div>
<div>
<div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black"><o:p>&nbsp;</o:p></span></p>
</div>
</div>
<blockquote style=3D"margin-left:6.0pt;margin-right:inherit">
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">&nbsp;<o:p></o:p></span></p>
</div>
<div style=3D"border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in =
0in 0in">
<div>
<div>
<p class=3D"MsoNormal" style=3D"background:#EFEFEF"><b><span style=3D"font-=
size:9.0pt;font-family:&quot;Tahoma&quot;,sans-serif;color:black">From:</sp=
an></b><span style=3D"font-size:9.0pt;font-family:&quot;Tahoma&quot;,sans-s=
erif;color:black">&nbsp;<a href=3D"mailto:jaehoon.paul@gmail.com">Mr.
 Jaehoon Paul Jeong</a><o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"background:#EFEFEF"><b><span style=3D"font-=
size:9.0pt;font-family:&quot;Tahoma&quot;,sans-serif;color:black">Date:</sp=
an></b><span style=3D"font-size:9.0pt;font-family:&quot;Tahoma&quot;,sans-s=
erif;color:black">&nbsp;2021-12-06&nbsp;13:13<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"background:#EFEFEF"><b><span style=3D"font-=
size:9.0pt;font-family:&quot;Tahoma&quot;,sans-serif;color:black">To:</span=
></b><span style=3D"font-size:9.0pt;font-family:&quot;Tahoma&quot;,sans-ser=
if;color:black">&nbsp;<a href=3D"mailto:yangpenglin@chinamobile.com">yangpe=
nglin@chinamobile.com</a><o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"background:#EFEFEF"><b><span style=3D"font-=
size:9.0pt;font-family:&quot;Tahoma&quot;,sans-serif;color:black">CC:</span=
></b><span style=3D"font-size:9.0pt;font-family:&quot;Tahoma&quot;,sans-ser=
if;color:black">&nbsp;<a href=3D"mailto:i2nsf@ietf.org">i2nsf@ietf.org</a>;
<a href=3D"mailto:skku-iotlab-members@googlegroups.com">skku-iotlab-members=
</a>; <a href=3D"mailto:jaehoon.paul@gmail.com">
Mr. Jaehoon Paul Jeong</a><o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"background:#EFEFEF"><b><span style=3D"font-=
size:9.0pt;font-family:&quot;Tahoma&quot;,sans-serif;color:black">Subject:<=
/span></b><span style=3D"font-size:9.0pt;font-family:&quot;Tahoma&quot;,san=
s-serif;color:black">&nbsp;Re: [I2nsf] topic about draft-yang-i2nsf-trust-e=
nhanced-i2nsf<o:p></o:p></span></p>
</div>
</div>
</div>
<div>
<div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">Hi Penglin,<o:p></o:p></span=
></p>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">I will be available for an o=
nline meeting next week.<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">Please let me know the meeti=
ng date and time.<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black"><o:p>&nbsp;</o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">Thanks.<o:p></o:p></span></p=
>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black"><o:p>&nbsp;</o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">Best Regards,<o:p></o:p></sp=
an></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">Paul<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black"><o:p>&nbsp;</o:p></span></p>
</div>
</div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black"><o:p>&nbsp;</o:p></span></p>
<div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">On Mon, Dec 6, 2021 at 11:39=
 AM
<a href=3D"mailto:yangpenglin@chinamobile.com">yangpenglin@chinamobile.com<=
/a> &lt;<a href=3D"mailto:yangpenglin@chinamobile.com">yangpenglin@chinamob=
ile.com</a>&gt; wrote:<o:p></o:p></span></p>
</div>
<blockquote style=3D"border:none;border-left:solid #CCCCCC 1.0pt;padding:0i=
n 0in 0in 6.0pt;margin-left:4.8pt;margin-right:0in">
<div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">Hi Paul,<o:p></o:p></span></=
p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black"><o:p>&nbsp;</o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">It will be great that we cou=
ld work together on this draft. Maybe we could set up a meeting sometime wh=
en you are available.<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">Since this draft is still in=
 the early version, I think the suggestion about Endorser and interface com=
pliance could be fully considered and make the
 final decison together.&nbsp;<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black"><o:p>&nbsp;</o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">BR&nbsp;<o:p></o:p></span></=
p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">Penglin &nbsp; &nbsp;<o:p></=
o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black"><o:p>&nbsp;</o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black"><o:p>&nbsp;</o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black"><o:p>&nbsp;</o:p></span></p>
</div>
<div class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;=
Microsoft YaHei UI&quot;,sans-serif;color:black">
<hr size=3D"1" width=3D"210" style=3D"width:157.5pt" noshade=3D"" style=3D"=
color:#B5C4DF" align=3D"left">
</span></div>
<div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei&quot;,sans-serif;color:black"><o:p>&nbsp;</o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black"><o:p>&nbsp;</o:p></span></p>
</div>
</div>
<blockquote style=3D"margin-left:6.0pt;margin-right:inherit">
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">&nbsp;<o:p></o:p></span></p>
</div>
<div style=3D"border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in =
0in 0in">
<div>
<div>
<p class=3D"MsoNormal" style=3D"background:#EFEFEF"><b><span style=3D"font-=
size:9.0pt;font-family:&quot;Tahoma&quot;,sans-serif;color:black">From:</sp=
an></b><span style=3D"font-size:9.0pt;font-family:&quot;Tahoma&quot;,sans-s=
erif;color:black">&nbsp;<a href=3D"mailto:jaehoon.paul@gmail.com" target=3D=
"_blank">Mr.
 Jaehoon Paul Jeong</a><o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"background:#EFEFEF"><b><span style=3D"font-=
size:9.0pt;font-family:&quot;Tahoma&quot;,sans-serif;color:black">Date:</sp=
an></b><span style=3D"font-size:9.0pt;font-family:&quot;Tahoma&quot;,sans-s=
erif;color:black">&nbsp;2021-12-04&nbsp;14:10<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"background:#EFEFEF"><b><span style=3D"font-=
size:9.0pt;font-family:&quot;Tahoma&quot;,sans-serif;color:black">To:</span=
></b><span style=3D"font-size:9.0pt;font-family:&quot;Tahoma&quot;,sans-ser=
if;color:black">&nbsp;<a href=3D"mailto:yangpenglin@chinamobile.com" target=
=3D"_blank">yangpenglin@chinamobile.com</a><o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"background:#EFEFEF"><b><span style=3D"font-=
size:9.0pt;font-family:&quot;Tahoma&quot;,sans-serif;color:black">CC:</span=
></b><span style=3D"font-size:9.0pt;font-family:&quot;Tahoma&quot;,sans-ser=
if;color:black">&nbsp;<a href=3D"mailto:i2nsf@ietf.org" target=3D"_blank">i=
2nsf@ietf.org</a>;
<a href=3D"mailto:skku-iotlab-members@googlegroups.com" target=3D"_blank">s=
kku-iotlab-members</a>;
<a href=3D"mailto:jaehoon.paul@gmail.com" target=3D"_blank">Mr. Jaehoon Pau=
l Jeong</a><o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"background:#EFEFEF"><b><span style=3D"font-=
size:9.0pt;font-family:&quot;Tahoma&quot;,sans-serif;color:black">Subject:<=
/span></b><span style=3D"font-size:9.0pt;font-family:&quot;Tahoma&quot;,san=
s-serif;color:black">&nbsp;Re: [I2nsf] topic about draft-yang-i2nsf-trust-e=
nhanced-i2nsf<o:p></o:p></span></p>
</div>
</div>
</div>
<div>
<div>
<div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">Hi Penglin,<o:p></o:p></span=
></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">I am Paul in charge of I2NSF=
 YANG Data Models such as NSF Capability, Consumer-Facing Interface,&nbsp;<=
o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">NSF-Facing Interface, Monito=
ring Interface, and Registration Interface.<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black"><o:p>&nbsp;</o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">I have read through your dra=
ft about remote NSF attestation interfaces and&nbsp;<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">I became to know that your w=
ork is well-assigned to the next step of I2NSF WG<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">for security management auto=
mation in the following draft:<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black"><a href=3D"https://nam11.saf=
elinks.protection.outlook.com/?url=3Dhttps%3A%2F%2Fdatatracker.ietf.org%2Fd=
oc%2Fdraft-jeong-i2nsf-security-management-automation%2F&amp;data=3D04%7C01=
%7Clinda.dunbar%40futurewei.com%7C94215c21007e4cf61e8d08d9b88a82a0%7C0fee8f=
f2a3b240189c753a1d5591fedc%7C1%7C1%7C637743727326052809%7CUnknown%7CTWFpbGZ=
sb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3=
000&amp;sdata=3DpY26qOGhKFjz1YATL5EMnw1%2BGfQragLXb5mSfovrdT0%3D&amp;reserv=
ed=3D0" target=3D"_blank">https://datatracker.ietf.org/doc/draft-jeong-i2ns=
f-security-management-automation/</a><o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black"><o:p>&nbsp;</o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">The NSF attestation is very =
important to provide customers with stable and trustworthy&nbsp;<o:p></o:p>=
</span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">I2NSF-based security service=
s.<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black"><o:p>&nbsp;</o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">However, we need to clarify =
the new components of your draft such as Endorser, Verifier/Relying Party,&=
nbsp;<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">Reference Value Provider, an=
d RoT (Root of Trust).<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">Endorser is defined in&nbsp;=
<a href=3D"https://nam11.safelinks.protection.outlook.com/?url=3Dhttps%3A%2=
F%2Fdatatracker.ietf.org%2Fdoc%2Fhtml%2Fdraft-ietf-rats-architecture&amp;da=
ta=3D04%7C01%7Clinda.dunbar%40futurewei.com%7C94215c21007e4cf61e8d08d9b88a8=
2a0%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C1%7C637743727326062748%7CUnkno=
wn%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVC=
I6Mn0%3D%7C3000&amp;sdata=3D7VP6unhkeF%2BFxWAniYottlgaYtt4tg%2FIQ51fvn8YFLk=
%3D&amp;reserved=3D0" target=3D"_blank">https://datatracker.ietf.org/doc/ht=
ml/draft-ietf-rats-architecture</a>
 as follows:<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">Endorser: A role performed b=
y an entity (typically a manufacturer) whose Endorsements help<o:p></o:p></=
span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">Verifiers appraise the authe=
nticity of Evidence.<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black"><o:p>&nbsp;</o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">I think Endorse can be part =
of Developer's Management System (DMS) because DMS is&nbsp;<o:p></o:p></spa=
n></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">an entity to provide the cap=
ability&nbsp;information of its NSF to Security Controller and also<o:p></o=
:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">a virtualized NSF image as a=
 VNF or container to the I2NSF framework.<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black"><o:p>&nbsp;</o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">The overall structure of YAN=
G modules of Trust Enhanced NSF Monitoring Interface and<o:p></o:p></span><=
/p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">Trust Enhanced Registration =
interface look good to me.<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">However, we need to make sur=
e that these two new interface data models need to comply with<o:p></o:p></=
span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">the structure of NSF Monitor=
ing Interface (<a href=3D"https://nam11.safelinks.protection.outlook.com/?u=
rl=3Dhttps%3A%2F%2Fdatatracker.ietf.org%2Fdoc%2Fhtml%2Fdraft-ietf-i2nsf-nsf=
-monitoring-data-model-12&amp;data=3D04%7C01%7Clinda.dunbar%40futurewei.com=
%7C94215c21007e4cf61e8d08d9b88a82a0%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%=
7C1%7C637743727326072701%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIj=
oiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000&amp;sdata=3Dt1i52eaLH8qPmli=
pg0E0DaAVcQ4lFrkKov2TFhD0its%3D&amp;reserved=3D0" target=3D"_blank">https:/=
/datatracker.ietf.org/doc/html/draft-ietf-i2nsf-nsf-monitoring-data-model-1=
2</a>)<br>
and Registration Interface (<a href=3D"https://nam11.safelinks.protection.o=
utlook.com/?url=3Dhttps%3A%2F%2Fdatatracker.ietf.org%2Fdoc%2Fhtml%2Fdraft-i=
etf-i2nsf-registration-interface-dm-13&amp;data=3D04%7C01%7Clinda.dunbar%40=
futurewei.com%7C94215c21007e4cf61e8d08d9b88a82a0%7C0fee8ff2a3b240189c753a1d=
5591fedc%7C1%7C1%7C637743727326072701%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wL=
jAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000&amp;sdata=3DVB=
GOVEtaNSz9Ux8ZbplvrJH70vp6DdHaM%2F%2B4ctqkRF4%3D&amp;reserved=3D0" target=
=3D"_blank">https://datatracker.ietf.org/doc/html/draft-ietf-i2nsf-registra=
tion-interface-dm-13</a>).<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black"><o:p>&nbsp;</o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">I have much interest in this=
 work on remote NSF attestation for I2NSF WG and&nbsp;<o:p></o:p></span></p=
>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">want to contribute to the de=
velopment of this draft for I2NSF evolution toward&nbsp;<o:p></o:p></span><=
/p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">security management automati=
on.<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black"><o:p>&nbsp;</o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">Thanks.<o:p></o:p></span></p=
>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black"><o:p>&nbsp;</o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">Best Regards,<o:p></o:p></sp=
an></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">Paul<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black"><o:p>&nbsp;</o:p></span></p>
</div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black"><o:p>&nbsp;</o:p></span></p>
<div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">On Thu, Dec 2, 2021 at 12:46=
 PM
<a href=3D"mailto:yangpenglin@chinamobile.com" target=3D"_blank">yangpengli=
n@chinamobile.com</a> &lt;<a href=3D"mailto:yangpenglin@chinamobile.com" ta=
rget=3D"_blank">yangpenglin@chinamobile.com</a>&gt; wrote:<o:p></o:p></span=
></p>
</div>
<blockquote style=3D"border:none;border-left:solid #CCCCCC 1.0pt;padding:0i=
n 0in 0in 6.0pt;margin-left:4.8pt;margin-right:0in">
<div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">Hi everyone,<o:p></o:p></spa=
n></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black"><o:p>&nbsp;</o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">This is Penglin Yang from Ch=
ina Mobile Research Institute.&nbsp; Recently, we composed a document named=
&nbsp; trust enhanced I2NSF and submitted to the I2NSF group.
 (<a href=3D"https://nam11.safelinks.protection.outlook.com/?url=3Dhttps%3A=
%2F%2Fdatatracker.ietf.org%2Fdoc%2Fdraft-yang-i2nsf-trust-enhanced-i2nsf%2F=
&amp;data=3D04%7C01%7Clinda.dunbar%40futurewei.com%7C94215c21007e4cf61e8d08=
d9b88a82a0%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C1%7C637743727326082655%=
7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWw=
iLCJXVCI6Mn0%3D%7C3000&amp;sdata=3DigMJAwuxbF3ok6unQoeT9qbUJPaI4%2BTdh9%2Bz=
oKcR2rY%3D&amp;reserved=3D0" target=3D"_blank">https://datatracker.ietf.org=
/doc/draft-yang-i2nsf-trust-enhanced-i2nsf/</a>)
 The motivation of this document is trying to use remote attestation techno=
logy to augment the security and to enhance the trustworthiness of NSF. In =
this document we illustrated the architecture of trsuted enhanced I2NSF and=
 the relevant interfaces.&nbsp;<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black"><o:p>&nbsp;</o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">We sincerely welcome everyon=
e to comment on this document. And if you are interested, we can work toget=
her to promote this idea to a better version.<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black"><o:p>&nbsp;</o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">BR<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">Penglin Yang<o:p></o:p></spa=
n></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">CMCC&nbsp;<o:p></o:p></span>=
</p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black"><o:p>&nbsp;</o:p></span></p>
</div>
</div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">____________________________=
___________________<br>
I2nsf mailing list<br>
<a href=3D"mailto:I2nsf@ietf.org" target=3D"_blank">I2nsf@ietf.org</a><br>
<a href=3D"https://nam11.safelinks.protection.outlook.com/?url=3Dhttps%3A%2=
F%2Fwww.ietf.org%2Fmailman%2Flistinfo%2Fi2nsf&amp;data=3D04%7C01%7Clinda.du=
nbar%40futurewei.com%7C94215c21007e4cf61e8d08d9b88a82a0%7C0fee8ff2a3b240189=
c753a1d5591fedc%7C1%7C1%7C637743727326082655%7CUnknown%7CTWFpbGZsb3d8eyJWIj=
oiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000&amp;sda=
ta=3DPO1FIpo92ihbVezK9VLM6UbrZLfprSZqa%2BUT%2FFzWSjY%3D&amp;reserved=3D0" t=
arget=3D"_blank">https://www.ietf.org/mailman/listinfo/i2nsf</a><o:p></o:p>=
</span></p>
</blockquote>
</div>
</div>
</div>
</div>
</blockquote>
</div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Mi=
crosoft YaHei UI&quot;,sans-serif;color:black">____________________________=
___________________<br>
I2nsf mailing list<br>
<a href=3D"mailto:I2nsf@ietf.org" target=3D"_blank">I2nsf@ietf.org</a><br>
<a href=3D"https://nam11.safelinks.protection.outlook.com/?url=3Dhttps%3A%2=
F%2Fwww.ietf.org%2Fmailman%2Flistinfo%2Fi2nsf&amp;data=3D04%7C01%7Clinda.du=
nbar%40futurewei.com%7C94215c21007e4cf61e8d08d9b88a82a0%7C0fee8ff2a3b240189=
c753a1d5591fedc%7C1%7C1%7C637743727326092614%7CUnknown%7CTWFpbGZsb3d8eyJWIj=
oiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000&amp;sda=
ta=3DPk4pWjlPn3hl6eQvkRBu03zC1MC9sIQz85ALGtuT9GM%3D&amp;reserved=3D0" targe=
t=3D"_blank">https://www.ietf.org/mailman/listinfo/i2nsf</a><o:p></o:p></sp=
an></p>
</blockquote>
</div>
</div>
</div>
</blockquote>
</div>
</div>
</body>
</html>

--_000_CO1PR13MB4920AE18C913166962924F30856E9CO1PR13MB4920namp_--


From nobody Tue Dec  7 18:02:14 2021
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Date: Wed, 8 Dec 2021 10:01:55 +0800
From: "yangpenglin@chinamobile.com" <yangpenglin@chinamobile.com>
To: "Linda Dunbar" <linda.dunbar@futurewei.com>,  "Mr. Jaehoon Paul Jeong" <jaehoon.paul@gmail.com>
Cc: "i2nsf@ietf.org" <i2nsf@ietf.org>,  skku-iotlab-members <skku-iotlab-members@googlegroups.com>,  "Mr. Jaehoon Paul Jeong" <jaehoon.paul@gmail.com>
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Subject: Re: [I2nsf] topic about draft-yang-i2nsf-trust-enhanced-i2nsf
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ont-family: 'Microsoft YaHei UI'; color: rgb(0, 0, 0); line-height: 1.5; }=
</style></head><body>=0A<div><span></span><div>Hi Linda,</div><div><br></d=
iv><div><span style=3D"font-size: 10.5pt; line-height: 1.5; background-col=
or: transparent;">Does this work for you?</span></div><div><a href=3D"http=
s://teams.live.com/meet/95442375483586" microsoft=3D"" yahei=3D"" ui';=3D"=
" font-size:=3D"" 14px;=3D"" font-weight:=3D"" normal;=3D"" font-style:=3D=
"" normal;'=3D"" style=3D"font-size: 10.5pt; line-height: 1.5; background-=
color: transparent;">https://teams.live.com/meet/95442375483586</a><span m=
icrosoft=3D"" yahei=3D"" ui';=3D"" font-size:=3D"" 14px;=3D"" color:=3D"" =
rgb(0,=3D"" 0,=3D"" 0);=3D"" background-color:=3D"" rgba(0,=3D"" font-weig=
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=3D"" style=3D"font-size: 10.5pt; line-height: 1.5; background-color: tran=
sparent;">&nbsp;</span></div><div><span microsoft=3D"" yahei=3D"" ui';=3D"=
" font-size:=3D"" 14px;=3D"" color:=3D"" rgb(0,=3D"" 0,=3D"" 0);=3D"" back=
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=3D"" normal;text-decoration:=3D"" none;'=3D"" style=3D"background-color: =
transparent;"><div><br></div><div><div>BEIJING, China</div><div>10:00a<spa=
n class=3D"Apple-tab-span" style=3D"white-space: pre;">	</span>Tue, Dec 14=
 2021</div><div><br></div><div>UTC, Coordinated Universal Time</div><div>2=
:00a<span class=3D"Apple-tab-span" style=3D"white-space: pre;">	</span>Tue=
, Dec 14 2021</div><div><br></div><div><br></div></div><div>Penglin</div><=
div><br></div></span></div></div>=0A<div><br></div>=0A</body></html>
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DTSTAMP:20211208T015537Z
DTSTART:20211214T020000Z
SUMMARY:Re: [I2nsf] topic about draft-yang-i2nsf-trust-enhanced-i2nsf
ATTENDEE;CN=Mr. Jaehoon Paul Jeong;ROLE=OPT-PARTICIPANT;RSVP=TRUE:MAILTO:j
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ATTENDEE;CN=Linda Dunbar;ROLE=REQ-PARTICIPANT;RSVP=TRUE:MAILTO:linda.dunba
 r@futurewei.com
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ORGANIZER;CN=yangpenglin:MAILTO:yangpenglin@chinamobile.com
RESOURCES:
DESCRIPTION:Hi Linda,\n\nDoes this work for you?\nhttps://teams.live.com/m
 eet/95442375483586 \n\nBEIJING, China\n10:00a Tue, Dec 14 2021\n\nUTC, Coo
 rdinated Universal Time\n2:00a Tue, Dec 14 2021\n\n\nPenglin\n\n\n
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From: "Diego R. Lopez" <diego.r.lopez@telefonica.com>
To: "yangpenglin@chinamobile.com" <yangpenglin@chinamobile.com>, "i2nsf@ietf.org" <i2nsf@ietf.org>
Thread-Topic: [I2nsf] topic about draft-yang-i2nsf-trust-enhanced-i2nsf
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Archived-At: <https://mailarchive.ietf.org/arch/msg/i2nsf/OwIvO4BLYt0utQJBeR2oH8XOOag>
Subject: Re: [I2nsf] topic about draft-yang-i2nsf-trust-enhanced-i2nsf
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Date: Thu, 9 Dec 2021 16:28:22 +0800
From: "yangpenglin@chinamobile.com" <yangpenglin@chinamobile.com>
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Subject: Re: [I2nsf] topic about draft-yang-i2nsf-trust-enhanced-i2nsf
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<html><head><meta http-equiv=3D"content-type" content=3D"text/html; charse=
t=3DUTF-8"><style>body { line-height: 1.5; }blockquote { margin-top: 0px; =
margin-bottom: 0px; margin-left: 0.5em; }ol, ul { margin-top: 0px; margin-=
bottom: 0px; list-style-position: inside; }p { margin-top: 0px; margin-bot=
tom: 0px; }div.FoxDiv20211209155405056799 { word-wrap: break-word; }body {=
 font-size: 10.5pt; font-family: 'Microsoft YaHei UI'; color: rgb(0, 0, 0)=
; line-height: 1.5; }</style></head><body>=0A<div><span></span>HI &nbsp;Di=
ego,</div><div><br></div><div>Thank you for your interesting about this to=
pic and very welcome to work on this document together.</div><div>I think&=
nbsp;the ideas&nbsp;of &nbsp;new charter will improve the ability of NSF d=
ramatically. In fact, I am also paying close attention to the DINGR and CO=
INRG. I haven't have a clear clue about how to bring DIN or COIN in I2NSF =
yet. But for sure that is one of the main trends in future network.&nbsp;<=
span style=3D"font-size: 10.5pt; line-height: 1.5; background-color: trans=
parent;">If there is something new, we could share to each other.</span></=
div><div><br></div><div>BR</div><div>Penglin</div>=0A<div><br></div><hr st=
yle=3D"width: 210px; height: 1px;" color=3D"#b5c4df" size=3D"1" align=3D"l=
eft">=0A<div><span><div style=3D"font-variant-ligatures: normal; orphans: =
2; widows: 2; font-family: =E5=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=91;"><br></di=
v><div><font face=3D"verdana"><span style=3D"line-height: 20px; font-size:=
 13.33px;"><br></span></font></div></span></div>=0A<blockquote style=3D"ma=
rgin-Top: 0px; margin-Bottom: 0px; margin-Left: 0.5em; margin-Right: inher=
it"><div>&nbsp;</div><div style=3D"border:none;border-top:solid #B5C4DF 1.=
0pt;padding:3.0pt 0cm 0cm 0cm"><div style=3D"PADDING-RIGHT: 8px; PADDING-L=
EFT: 8px; FONT-SIZE: 12px;FONT-FAMILY:tahoma;COLOR:#000000; BACKGROUND: #e=
fefef; PADDING-BOTTOM: 8px; PADDING-TOP: 8px"><div><b>From:</b>&nbsp;<a hr=
ef=3D"mailto:diego.r.lopez@telefonica.com" style=3D"color: blue; text-deco=
ration: underline;">Diego R. Lopez</a></div><div><b>Date:</b>&nbsp;2021-12=
-09&nbsp;14:45</div><div><b>To:</b>&nbsp;<a href=3D"mailto:yangpenglin@chi=
namobile.com" style=3D"color: blue; text-decoration: underline;">yangpengl=
in@chinamobile.com</a>; <a href=3D"mailto:i2nsf@ietf.org" style=3D"color: =
blue; text-decoration: underline;">i2nsf@ietf.org</a></div><div><b>Subject=
:</b>&nbsp;Re: [I2nsf] topic about draft-yang-i2nsf-trust-enhanced-i2nsf</=
div></div></div><div><div class=3D"FoxDiv20211209155405056799">=0A<div cla=
ss=3D"WordSection1" style=3D"page: WordSection1;">=0A<p class=3D"MsoNormal=
" style=3D"margin: 0cm; font-size: 11pt; font-family: Calibri, sans-serif;=
"><span class=3D"EmailStyle18" style=3D"font-family: Calibri, sans-serif; =
color: windowtext;"><span style=3D"font-size:10.0pt">=EF=BB=BFHi,<o:p></o:=
p></span></span></p>=0A<p class=3D"MsoNormal" style=3D"margin: 0cm; font-s=
ize: 11pt; font-family: Calibri, sans-serif;"><span class=3D"EmailStyle18"=
 style=3D"font-family: Calibri, sans-serif; color: windowtext;"><span styl=
e=3D"font-size:10.0pt"><o:p>&nbsp;</o:p></span></span></p>=0A<p class=3D"M=
soNormal" style=3D"margin: 0cm; font-size: 11pt; font-family: Calibri, san=
s-serif;"><span class=3D"EmailStyle18" style=3D"font-family: Calibri, sans=
-serif; color: windowtext;"><span lang=3D"EN-US" style=3D"font-size:10.0pt=
">Many thanks for this. The integration of I2NSF with the recent results i=
n the area of remote attestation is one of the aspects we wanted to consid=
er in an I2NSF rechartering=0A proposal we are finalizing and will share o=
n the list soon. Actually, our ideas go along the following issues to impr=
ove the I2NSF approach to security function management:<o:p></o:p></span><=
/span></p>=0A<ul style=3D"margin-top: 0px; margin-bottom: 0cm;" type=3D"di=
sc">=0A<li class=3D"MsoListParagraph" style=3D"color: black; margin: 0cm; =
font-size: 11pt; font-family: Calibri, sans-serif;">=0A<span lang=3D"EN-US=
" style=3D"font-size:10.0pt">The automation of security management procedu=
res, considering the integration with general automation and autonomic mec=
hanisms, as defined by the OPS Area</span><o:p></o:p></li><li class=3D"Mso=
ListParagraph" style=3D"color: black; margin: 0cm; font-size: 11pt; font-f=
amily: Calibri, sans-serif;">=0A<span lang=3D"EN-US" style=3D"font-size:10=
.0pt">Mechanisms for guiding and verifying policy translation</span><o:p><=
/o:p></li><li class=3D"MsoListParagraph" style=3D"color: black; margin: 0c=
m; font-size: 11pt; font-family: Calibri, sans-serif;">=0A<span lang=3D"EN=
-US" style=3D"font-size:10.0pt">The implications for security management o=
f recent developments:</span><o:p></o:p></li><ul style=3D"margin-top: 0px;=
 margin-bottom: 0cm;" type=3D"circle">=0A<li class=3D"MsoListParagraph" st=
yle=3D"color: black; margin: 0cm; font-size: 11pt; font-family: Calibri, s=
ans-serif;">=0A<span lang=3D"EN-US" style=3D"font-size:10.0pt">Remote atte=
station procedures</span><o:p></o:p></li><li class=3D"MsoListParagraph" st=
yle=3D"color: black; margin: 0cm; font-size: 11pt; font-family: Calibri, s=
ans-serif;">=0A<span lang=3D"EN-US" style=3D"font-size:10.0pt">Trusted and=
 oblivious execution models</span><o:p></o:p></li><li class=3D"MsoListPara=
graph" style=3D"color: black; margin: 0cm; font-size: 11pt; font-family: C=
alibri, sans-serif;">=0A<span lang=3D"EN-US" style=3D"font-size:10.0pt">Co=
ntainer-based virtualization approaches</span><o:p></o:p></li><li class=3D=
"MsoListParagraph" style=3D"color: black; margin: 0cm; font-size: 11pt; fo=
nt-family: Calibri, sans-serif;">=0A<span lang=3D"EN-US" style=3D"font-siz=
e:10.0pt">Quantum-safe crypto (PQC, QKD=E2=80=A6)</span><o:p></o:p></li><l=
i class=3D"MsoListParagraph" style=3D"color: black; margin: 0cm; font-size=
: 11pt; font-family: Calibri, sans-serif;">=0A<span lang=3D"EN-US" style=
=3D"font-size:10.0pt">Distributed trust and execution infrastructures (alo=
ng the work of DINRG and COINRG)</span><o:p></o:p></li></ul>=0A<li class=
=3D"MsoListParagraph" style=3D"color: black; margin: 0cm; font-size: 11pt;=
 font-family: Calibri, sans-serif;">=0A<span lang=3D"EN-US" style=3D"font-=
size:10.0pt">An extended capability model, suitable for the above items</s=
pan><o:p></o:p></li></ul>=0A<div>=0A<p class=3D"MsoNormal" style=3D"margin=
: 0cm; font-size: 11pt; font-family: Calibri, sans-serif;"><span lang=3D"E=
S" style=3D"font-size:10.0pt;color:black"><o:p>&nbsp;</o:p></span></p>=0A<=
p class=3D"MsoNormal" style=3D"margin: 0cm; font-size: 11pt; font-family: =
Calibri, sans-serif;"><span lang=3D"EN-US" style=3D"font-size:10.0pt;color=
:black">As you can imagine, we very much welcome this document and would b=
e extremely interested in collaborating with you in developing it and the =
general approach to enhance trust in SFs=0A managed through I2NSF.<o:p></o=
:p></span></p>=0A<p class=3D"MsoNormal" style=3D"margin: 0cm; font-size: 1=
1pt; font-family: Calibri, sans-serif;"><span lang=3D"EN-US" style=3D"font=
-size:10.0pt;color:black"><o:p>&nbsp;</o:p></span></p>=0A<p class=3D"MsoNo=
rmal" style=3D"margin: 0cm; font-size: 11pt; font-family: Calibri, sans-se=
rif;"><span lang=3D"EN-US" style=3D"font-size:10.0pt;color:black">Be goode=
,<o:p></o:p></span></p>=0A<p class=3D"MsoNormal" style=3D"margin: 0cm; fon=
t-size: 11pt; font-family: Calibri, sans-serif;"><span lang=3D"EN-US" styl=
e=3D"font-size:10.0pt;color:black"><o:p>&nbsp;</o:p></span></p>=0A<p class=
=3D"MsoNormal" style=3D"margin: 0cm; font-size: 11pt; font-family: Calibri=
, sans-serif;"><span lang=3D"EN-US" style=3D"font-size:10.0pt;mso-fareast-=
language:EN-US">--<o:p></o:p></span></p>=0A<p class=3D"MsoNormal" style=3D=
"margin: 0cm; font-size: 11pt; font-family: Calibri, sans-serif;"><span la=
ng=3D"ES" style=3D"font-size:10.0pt;mso-fareast-language:EN-US">"Esta vez =
no fallaremos, Doctor Infierno"<o:p></o:p></span></p>=0A<p class=3D"MsoNor=
mal" style=3D"margin: 0cm; font-size: 11pt; font-family: Calibri, sans-ser=
if;"><span lang=3D"ES" style=3D"font-size:10.0pt;mso-fareast-language:EN-U=
S">&nbsp;<o:p></o:p></span></p>=0A<p class=3D"MsoNormal" style=3D"margin: =
0cm; font-size: 11pt; font-family: Calibri, sans-serif;"><span lang=3D"ES"=
 style=3D"font-size:10.0pt;mso-fareast-language:EN-US">Dr Diego R. Lopez<o=
:p></o:p></span></p>=0A<p class=3D"MsoNormal" style=3D"margin: 0cm; font-s=
ize: 11pt; font-family: Calibri, sans-serif;"><span lang=3D"ES" style=3D"f=
ont-size:10.0pt;mso-fareast-language:EN-US">Telefonica I+D<o:p></o:p></spa=
n></p>=0A<p class=3D"MsoNormal" style=3D"margin: 0cm; font-size: 11pt; fon=
t-family: Calibri, sans-serif;"><span lang=3D"ES" style=3D"font-size:10.0p=
t;mso-fareast-language:EN-US"><a href=3D"https://www.linkedin.com/in/dr2lo=
pez/" style=3D"color: blue; text-decoration: underline;"><span style=3D"co=
lor:#0563C1">https://www.linkedin.com/in/dr2lopez/</span></a>&nbsp;<o:p></=
o:p></span></p>=0A<p class=3D"MsoNormal" style=3D"margin: 0cm; font-size: =
11pt; font-family: Calibri, sans-serif;"><span lang=3D"ES" style=3D"font-s=
ize:10.0pt;mso-fareast-language:EN-US">&nbsp;<o:p></o:p></span></p>=0A<p c=
lass=3D"MsoNormal" style=3D"margin: 0cm; font-size: 11pt; font-family: Cal=
ibri, sans-serif;"><span lang=3D"ES" style=3D"font-size:10.0pt;mso-fareast=
-language:EN-US">e-mail:&nbsp;</span><span lang=3D"EN-GB" style=3D"font-si=
ze:10.0pt;mso-fareast-language:EN-US"><a href=3D"mailto:diego.r.lopez@tele=
fonica.com" style=3D"color: blue; text-decoration: underline;"><span lang=
=3D"ES" style=3D"color:#0563C1">diego.r.lopez@telefonica.com</span></a></s=
pan><span lang=3D"ES" style=3D"font-size:10.0pt;mso-fareast-language:EN-US=
"><o:p></o:p></span></p>=0A<p class=3D"MsoNormal" style=3D"margin: 0cm; fo=
nt-size: 11pt; font-family: Calibri, sans-serif;"><span lang=3D"EN-GB" sty=
le=3D"font-size:10.0pt;mso-fareast-language:EN-US">Mobile: &nbsp;+34 682 0=
51 091<o:p></o:p></span></p>=0A</div>=0A<p class=3D"MsoNormal" style=3D"ma=
rgin: 0cm; font-size: 11pt; font-family: Calibri, sans-serif;"><span style=
=3D"font-size:10.0pt;mso-fareast-language:EN-US">-------------------------=
---------</span><span style=3D"font-size:10.0pt;mso-fareast-language:EN-US=
"><o:p></o:p></span></p>=0A<p class=3D"MsoNormal" style=3D"margin: 0cm; fo=
nt-size: 11pt; font-family: Calibri, sans-serif;"><span style=3D"font-size=
:10.0pt;mso-fareast-language:EN-US"><o:p>&nbsp;</o:p></span></p>=0A<div>=
=0A<div>=0A<p class=3D"MsoNormal" style=3D"margin: 0cm; font-size: 11pt; f=
ont-family: Calibri, sans-serif;"><span style=3D"font-size:10.5pt;font-fam=
ily:&quot;Microsoft YaHei UI&quot;,sans-serif;color:black">On 02/12/2021, =
04:46, "I2nsf on behalf of=0A<a href=3D"mailto:yangpenglin@chinamobile.com=
" style=3D"color: blue; text-decoration: underline;">yangpenglin@chinamobi=
le.com</a>" &lt;<a href=3D"mailto:i2nsf-bounces@ietf.org" style=3D"color: =
blue; text-decoration: underline;">i2nsf-bounces@ietf.org</a> on behalf of=
=0A<a href=3D"mailto:yangpenglin@chinamobile.com" style=3D"color: blue; te=
xt-decoration: underline;">yangpenglin@chinamobile.com</a>&gt; wrote:<o:p>=
</o:p></span></p>=0A</div>=0A</div>=0A<div>=0A<p class=3D"MsoNormal" style=
=3D"margin: 0cm; font-size: 11pt; font-family: Calibri, sans-serif;"><span=
 style=3D"font-size:10.5pt;font-family:&quot;Microsoft YaHei UI&quot;,sans=
-serif;color:black"><o:p>&nbsp;</o:p></span></p>=0A</div>=0A<div>=0A<p cla=
ss=3D"MsoNormal" style=3D"margin: 0cm; font-size: 11pt; font-family: Calib=
ri, sans-serif;"><span style=3D"font-size:10.5pt;font-family:&quot;Microso=
ft YaHei UI&quot;,sans-serif;color:black">Hi everyone,<o:p></o:p></span></=
p>=0A</div>=0A<div>=0A<p class=3D"MsoNormal" style=3D"margin: 0cm; font-si=
ze: 11pt; font-family: Calibri, sans-serif;"><span style=3D"font-size:10.5=
pt;font-family:&quot;Microsoft YaHei UI&quot;,sans-serif;color:black"><o:p=
>&nbsp;</o:p></span></p>=0A</div>=0A<div>=0A<p class=3D"MsoNormal" style=
=3D"margin: 0cm; font-size: 11pt; font-family: Calibri, sans-serif;"><span=
 style=3D"font-size:10.5pt;font-family:&quot;Microsoft YaHei UI&quot;,sans=
-serif;color:black">This is Penglin Yang from China Mobile Research Instit=
ute. &nbsp;Recently, we composed a document named&nbsp; trust enhanced I2N=
SF and=0A submitted to the I2NSF group. (https://datatracker.ietf.org/doc/=
draft-yang-i2nsf-trust-enhanced-i2nsf/) The motivation of this document is=
 trying to use remote attestation technology to augment the security and t=
o enhance the trustworthiness of NSF. In this=0A document we illustrated t=
he architecture of trsuted enhanced I2NSF and the relevant interfaces.&nbs=
p;<o:p></o:p></span></p>=0A</div>=0A<div>=0A<p class=3D"MsoNormal" style=
=3D"margin: 0cm; font-size: 11pt; font-family: Calibri, sans-serif;"><span=
 style=3D"font-size:10.5pt;font-family:&quot;Microsoft YaHei UI&quot;,sans=
-serif;color:black"><o:p>&nbsp;</o:p></span></p>=0A</div>=0A<div>=0A<p cla=
ss=3D"MsoNormal" style=3D"margin: 0cm; font-size: 11pt; font-family: Calib=
ri, sans-serif;"><span style=3D"font-size:10.5pt;font-family:&quot;Microso=
ft YaHei UI&quot;,sans-serif;color:black">We sincerely welcome everyone to=
 comment on this document. And if you are interested, we can work together=
 to promote this=0A idea to a better version.<o:p></o:p></span></p>=0A</di=
v>=0A<div>=0A<p class=3D"MsoNormal" style=3D"margin: 0cm; font-size: 11pt;=
 font-family: Calibri, sans-serif;"><span style=3D"font-size:10.5pt;font-f=
amily:&quot;Microsoft YaHei UI&quot;,sans-serif;color:black"><o:p>&nbsp;</=
o:p></span></p>=0A</div>=0A<div>=0A<p class=3D"MsoNormal" style=3D"margin:=
 0cm; font-size: 11pt; font-family: Calibri, sans-serif;"><span style=3D"f=
ont-size:10.5pt;font-family:&quot;Microsoft YaHei UI&quot;,sans-serif;colo=
r:black">BR<o:p></o:p></span></p>=0A</div>=0A<div>=0A<p class=3D"MsoNormal=
" style=3D"margin: 0cm; font-size: 11pt; font-family: Calibri, sans-serif;=
"><span style=3D"font-size:10.5pt;font-family:&quot;Microsoft YaHei UI&quo=
t;,sans-serif;color:black">Penglin Yang<o:p></o:p></span></p>=0A</div>=0A<=
div>=0A<p class=3D"MsoNormal" style=3D"margin: 0cm; font-size: 11pt; font-=
family: Calibri, sans-serif;"><span style=3D"font-size:10.5pt;font-family:=
&quot;Microsoft YaHei UI&quot;,sans-serif;color:black">CMCC&nbsp;<o:p></o:=
p></span></p>=0A</div>=0A<div>=0A<p class=3D"MsoNormal" style=3D"margin: 0=
cm; font-size: 11pt; font-family: Calibri, sans-serif;"><span style=3D"fon=
t-size:10.5pt;font-family:&quot;Microsoft YaHei UI&quot;,sans-serif;color:=
black"><o:p>&nbsp;</o:p></span></p>=0A</div>=0A</div>=0A<br>=0A<hr>=0A<fon=
t face=3D"Arial" color=3D"Gray" size=3D"1"><br>=0AEste mensaje y sus adjun=
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From: Linda Dunbar <linda.dunbar@futurewei.com>
To: "Diego R. Lopez" <diego.r.lopez@telefonica.com>, "yangpenglin@chinamobile.com" <yangpenglin@chinamobile.com>, "i2nsf@ietf.org" <i2nsf@ietf.org>
Thread-Topic: [I2nsf] topic about draft-yang-i2nsf-trust-enhanced-i2nsf
Thread-Index: AQHX5y83hYcEGvhF8UKezRfXDho72awpwk+AgACbePA=
Date: Thu, 9 Dec 2021 16:08:57 +0000
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References: <2021120211461093165145@chinamobile.com> <E114FDE0-0D1E-4949-BBB3-73A0DF67972E@telefonica.com>
In-Reply-To: <E114FDE0-0D1E-4949-BBB3-73A0DF67972E@telefonica.com>
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Subject: Re: [I2nsf] topic about draft-yang-i2nsf-trust-enhanced-i2nsf
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From: Linda Dunbar <linda.dunbar@futurewei.com>
To: "yangpenglin@chinamobile.com" <yangpenglin@chinamobile.com>, "Diego R. Lopez" <diego.r.lopez@telefonica.com>, "Mr. Jaehoon Paul Jeong" <jaehoon.paul@gmail.com>, chenmeiling <chenmeiling@chinamobile.com>, Patrick Lingga <patricklink888@gmail.com>, ANTONIO AGUSTIN PASTOR PERALES <antonio.pastorperales@telefonica.com>
CC: skku-iotlab-members <skku-iotlab-members@googlegroups.com>, "i2nsf@ietf.org" <i2nsf@ietf.org>
Thread-Topic: Proposed extended charter for I2NSF
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Date: Wed, 15 Dec 2021 16:13:55 +0000
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Archived-At: <https://mailarchive.ietf.org/arch/msg/i2nsf/2IBjfU8ljsztIFBdGJtn_zGwA_c>
Subject: Re: [I2nsf] Proposed extended charter for I2NSF
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From nobody Thu Dec 16 11:28:38 2021
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From: "Sabrina Tanamal via RT" <drafts-expert-review-comment@iana.org>
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References: <RT-Ticket-1216989@icann.org> <rt-4.4.3-19769-1637250184-545.1216989-9-0@icann.org> <rt-4.4.3-19896-1637250636-1501.1216989-9-0@icann.org>
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Subject: [I2nsf] [IANA #1216989] Expert review for draft-ietf-i2nsf-nsf-facing-interface-dm (xml-registry)
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Hi Martin and Tim, 

Have you had a chance to review this request? 

Thanks,

Sabrina Tanamal
Lead IANA Services Specialist

On Thu Nov 18 15:50:36 2021, michelle.cotton wrote:
> Hi Martin and Tim,
> (CC to the i2nsf WG)
> 
> As designated experts for the IETF XML Registry, 
> can you please review the XML ns registration in this document?
> 
> https://datatracker.ietf.org/doc/draft-ietf-i2nsf-nsf-facing-interface-dm/
> 
> The due date for this request is 02 December 2021.
> 
> Thank you,
> 
> Michelle Cotton
> IANA Services


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Subject: [I2nsf] [IANA #1217705] Expert Review for draft-ietf-i2nsf-nsf-monitoring-data-model-12 (xml-registry)
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Hi Tim and Martin (cc: i2nsf WG),

Have you had a chance to review the XML registration in this document?

https://datatracker.ietf.org/doc/draft-ietf-i2nsf-nsf-monitoring-data-model/

thanks,
Amanda

On Tue Nov 30 21:38:22 2021, michelle.cotton wrote:
> Dear Tim and Martin,
> (cc to i2nsf WG)
> 
> As the designated experts for the ns IETF xml registry, can you review
> the proposed registration in draft-ietf-i2nsf-nsf-monitoring-data-
> model-12 for us? Please see
> 
> https://datatracker.ietf.org/doc/draft-ietf-i2nsf-nsf-monitoring-data-
> model/
> 
> If this is OK, when the IESG approves the document for publication,
> we'll make the registration at
> 
> https://www.iana.org/assignments/xml-registry
> 
> The IESG has asked us to set a two-week deadline for registration
> reviews. The due date for this request is 14 December 2021.
> 
> Thank you,
> 
> Michelle Cotton
> IANA Services


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In-Reply-To: <rt-4.4.3-710-1639700755-577.1217705-9-0@icann.org>
From: Tim Bray <tbray@textuality.com>
Date: Thu, 16 Dec 2021 19:03:11 -0800
Message-ID: <CAHBU6iutRhKusGTTuT4S8P2zqtP5GnWJ3UHpuHC4Y4n-oa=EQg@mail.gmail.com>
To: Amanda Baber via RT <drafts-expert-review-comment@iana.org>
Cc: i2nsf@ietf.org, Martin Thomson <mt@lowentropy.net>
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Subject: Re: [I2nsf] [IANA #1217705] Expert Review for draft-ietf-i2nsf-nsf-monitoring-data-model-12 (xml-registry)
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Sorry, but this has the same problem in figure 11.1 that we've just been
discussing with Ian.

For it to work, (a) the prefix in the alarm-category element MUST be the
same as the namespace prefix for
urn:ietf:params:xml:ns:yang:ietf-i2nsf-nsf-monitoring, which means that XML
software MUST be chosen that makes the namespace prefix information
available.  I don't think it's OK for the draft not to say those thigns.

<alarm-category
           xmlns:nsfmi="urn:ietf:params:xml:ns:yang:\
                      ietf-i2nsf-nsf-monitoring">
           nsfmi:memory-alarm
         </alarm-category>


On Thu, Dec 16, 2021 at 4:25 PM Amanda Baber via RT <
drafts-expert-review-comment@iana.org> wrote:

> Hi Tim and Martin (cc: i2nsf WG),
>
> Have you had a chance to review the XML registration in this document?
>
>
> https://datatracker.ietf.org/doc/draft-ietf-i2nsf-nsf-monitoring-data-model/
>
> thanks,
> Amanda
>
> On Tue Nov 30 21:38:22 2021, michelle.cotton wrote:
> > Dear Tim and Martin,
> > (cc to i2nsf WG)
> >
> > As the designated experts for the ns IETF xml registry, can you review
> > the proposed registration in draft-ietf-i2nsf-nsf-monitoring-data-
> > model-12 for us? Please see
> >
> > https://datatracker.ietf.org/doc/draft-ietf-i2nsf-nsf-monitoring-data-
> > model/
> >
> > If this is OK, when the IESG approves the document for publication,
> > we'll make the registration at
> >
> > https://www.iana.org/assignments/xml-registry
> >
> > The IESG has asked us to set a two-week deadline for registration
> > reviews. The due date for this request is 14 December 2021.
> >
> > Thank you,
> >
> > Michelle Cotton
> > IANA Services
>
>

--0000000000002b78a605d34ec898
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<div dir=3D"ltr"><div dir=3D"ltr"><div class=3D"gmail_default" style=3D"fon=
t-size:small">Sorry, but this has the same problem in figure 11.1 that we&#=
39;ve just been discussing with Ian.</div><div class=3D"gmail_default" styl=
e=3D"font-size:small"><br></div><div class=3D"gmail_default" style=3D"font-=
size:small">For it to work, (a) the prefix in the alarm-category element MU=
ST be the same as the namespace prefix for urn:ietf:params:xml:ns:yang:ietf=
-i2nsf-nsf-monitoring, which means that XML software MUST be chosen that ma=
kes the namespace prefix information available.=C2=A0 I don&#39;t think it&=
#39;s OK for the draft not to say those thigns.</div><div class=3D"gmail_de=
fault" style=3D"font-size:small"><br></div><div class=3D"gmail_default" sty=
le=3D"font-size:small"><pre style=3D"box-sizing:border-box;overflow:auto;fo=
nt-family:&quot;PT Mono&quot;,Monaco,monospace;font-size:14px;padding:10px;=
margin-top:0px;margin-bottom:10.5px;line-height:1.214;color:rgb(0,0,0);word=
-break:break-all;word-wrap:break-word;background-color:rgb(255,253,245);bor=
der:1px solid rgb(204,204,204);border-top-left-radius:4px;border-top-right-=
radius:4px;border-bottom-right-radius:4px;border-bottom-left-radius:4px">&l=
t;alarm-category
           xmlns:nsfmi=3D&quot;urn:ietf:params:xml:ns:yang:\
                      ietf-i2nsf-nsf-monitoring&quot;&gt;
           nsfmi:memory-alarm
         &lt;/alarm-category&gt;</pre></div></div><br><div class=3D"gmail_q=
uote"><div dir=3D"ltr" class=3D"gmail_attr">On Thu, Dec 16, 2021 at 4:25 PM=
 Amanda Baber via RT &lt;<a href=3D"mailto:drafts-expert-review-comment@ian=
a.org">drafts-expert-review-comment@iana.org</a>&gt; wrote:<br></div><block=
quote class=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8ex;border-left-w=
idth:1px;border-left-style:solid;border-left-color:rgb(204,204,204);padding=
-left:1ex">Hi Tim and Martin (cc: i2nsf WG),<br>
<br>
Have you had a chance to review the XML registration in this document?<br>
<br>
<a href=3D"https://datatracker.ietf.org/doc/draft-ietf-i2nsf-nsf-monitoring=
-data-model/" rel=3D"noreferrer" target=3D"_blank">https://datatracker.ietf=
.org/doc/draft-ietf-i2nsf-nsf-monitoring-data-model/</a><br>
<br>
thanks,<br>
Amanda<br>
<br>
On Tue Nov 30 21:38:22 2021, michelle.cotton wrote:<br>
&gt; Dear Tim and Martin,<br>
&gt; (cc to i2nsf WG)<br>
&gt; <br>
&gt; As the designated experts for the ns IETF xml registry, can you review=
<br>
&gt; the proposed registration in draft-ietf-i2nsf-nsf-monitoring-data-<br>
&gt; model-12 for us? Please see<br>
&gt; <br>
&gt; <a href=3D"https://datatracker.ietf.org/doc/draft-ietf-i2nsf-nsf-monit=
oring-data-" rel=3D"noreferrer" target=3D"_blank">https://datatracker.ietf.=
org/doc/draft-ietf-i2nsf-nsf-monitoring-data-</a><br>
&gt; model/<br>
&gt; <br>
&gt; If this is OK, when the IESG approves the document for publication,<br=
>
&gt; we&#39;ll make the registration at<br>
&gt; <br>
&gt; <a href=3D"https://www.iana.org/assignments/xml-registry" rel=3D"noref=
errer" target=3D"_blank">https://www.iana.org/assignments/xml-registry</a><=
br>
&gt; <br>
&gt; The IESG has asked us to set a two-week deadline for registration<br>
&gt; reviews. The due date for this request is 14 December 2021.<br>
&gt; <br>
&gt; Thank you,<br>
&gt; <br>
&gt; Michelle Cotton<br>
&gt; IANA Services<br>
<br>
</blockquote></div></div>

--0000000000002b78a605d34ec898--


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In-Reply-To: <rt-4.4.3-709-1639682909-1751.1216989-9-0@icann.org>
From: Tim Bray <tbray@textuality.com>
Date: Fri, 17 Dec 2021 07:51:31 -0800
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To: Amanda Baber via RT <drafts-expert-review-comment@iana.org>
Cc: Martin Thomson <mt@lowentropy.net>, i2nsf@ietf.org
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Subject: Re: [I2nsf] [IANA #1216989] Expert review for draft-ietf-i2nsf-nsf-facing-interface-dm (xml-registry)
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Pardon the delay. That one looks OK to me.

On Thu, Dec 16, 2021 at 11:28 AM Sabrina Tanamal via RT <
drafts-expert-review-comment@iana.org> wrote:

> Hi Martin and Tim,
>
> Have you had a chance to review this request?
>
> Thanks,
>
> Sabrina Tanamal
> Lead IANA Services Specialist
>
> On Thu Nov 18 15:50:36 2021, michelle.cotton wrote:
> > Hi Martin and Tim,
> > (CC to the i2nsf WG)
> >
> > As designated experts for the IETF XML Registry,
> > can you please review the XML ns registration in this document?
> >
> >
> https://datatracker.ietf.org/doc/draft-ietf-i2nsf-nsf-facing-interface-dm/
> >
> > The due date for this request is 02 December 2021.
> >
> > Thank you,
> >
> > Michelle Cotton
> > IANA Services
>
>

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<div dir=3D"ltr"><div class=3D"gmail_default" style=3D"font-size:small">Par=
don the delay. That one looks OK to me.</div></div><br><div class=3D"gmail_=
quote"><div dir=3D"ltr" class=3D"gmail_attr">On Thu, Dec 16, 2021 at 11:28 =
AM Sabrina Tanamal via RT &lt;<a href=3D"mailto:drafts-expert-review-commen=
t@iana.org">drafts-expert-review-comment@iana.org</a>&gt; wrote:<br></div><=
blockquote class=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8ex;border-l=
eft-width:1px;border-left-style:solid;border-left-color:rgb(204,204,204);pa=
dding-left:1ex">Hi Martin and Tim, <br>
<br>
Have you had a chance to review this request? <br>
<br>
Thanks,<br>
<br>
Sabrina Tanamal<br>
Lead IANA Services Specialist<br>
<br>
On Thu Nov 18 15:50:36 2021, michelle.cotton wrote:<br>
&gt; Hi Martin and Tim,<br>
&gt; (CC to the i2nsf WG)<br>
&gt; <br>
&gt; As designated experts for the IETF XML Registry, <br>
&gt; can you please review the XML ns registration in this document?<br>
&gt; <br>
&gt; <a href=3D"https://datatracker.ietf.org/doc/draft-ietf-i2nsf-nsf-facin=
g-interface-dm/" rel=3D"noreferrer" target=3D"_blank">https://datatracker.i=
etf.org/doc/draft-ietf-i2nsf-nsf-facing-interface-dm/</a><br>
&gt; <br>
&gt; The due date for this request is 02 December 2021.<br>
&gt; <br>
&gt; Thank you,<br>
&gt; <br>
&gt; Michelle Cotton<br>
&gt; IANA Services<br>
<br>
</blockquote></div>

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Subject: [I2nsf] [IANA #1217705] Expert Review for draft-ietf-i2nsf-nsf-monitoring-data-model-12 (xml-registry)
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Dear Authors,

Is there anything you'd like us to send back to the XML reviewers at this point? If you have any questions you'd like us to forward, just let us know.

thanks,

Amanda Baber
IANA Operations Manager

On Fri Dec 17 18:41:40 2021, amanda.baber wrote:
> Dear Authors,
> 
> The XML registry expert has identified an issue with the registration
> in this document:
> 
> ===
> 
> For it to work, (a) the prefix in the alarm-category element MUST be
> the same as the namespace prefix for urn:ietf:params:xml:ns:yang:ietf-
> i2nsf-nsf-monitoring, which means that XML software MUST be chosen
> that makes the namespace prefix information available.  I don't think
> it's OK for the draft not to say those things.
> 
> <alarm-category
>            xmlns:nsfmi="urn:ietf:params:xml:ns:yang:\
>                       ietf-i2nsf-nsf-monitoring">
>            nsfmi:memory-alarm
>          </alarm-category>
> 
> ===
> 
> Best regards,
> 
> Amanda Baber
> IANA Operations Manager

