Subject: [KEYPROV] KEYPROV conf call meeting minutes on 10/28/2008

From: "Pei, Mingliang" <[email-masked]>
Date: Tue, 28 Oct 2008 18:21:08 -0700

Here is the meeting minutes I took from this morning's conference call.
Please review.

----------------------------------------------------------------

Keyprov conference call
Date:          10/28/2008
Participants:  Andrews Doherty., Philip Hoyer, Salah Machani, Phillip
Hallam-Baker, Ming Pei.

Minutes:

1. Phillip conveyed the message from Pasi that DSKPP needs further work
to make it clearer. Andrea indicated that we had similar comments
earlier from both Hannes and Pasi that led to the last revision. We
would like to get more specifics if possible.

2. Andrea and Philip have provided the content for the RSA and
ActivIdentity algorithm profile information for the PSKC IANA section.
We will make them into the next submission.

3. We talked about the submission deadline for the next IETF. We target
to submit a revision of PSKC and DSKPP by the next Monday evening. (The
official deadline is 5PM PST next Tuesday).

4. We discuss the issue about mandatory kery wrap algorithm choice among
AES_128_KW, AES_128_CBC and AES_256_CBC. We decided to select
AES_128_CBC in both DSKPP and PSKC. We had discussion around whether it
will be confusing when we talk about key wrapping in the text while the
algorithm isn't AES_128_KW. We are fine with for now because key wrap is
generally term.

5. We went to review the list of PSKC issues sent out by Ming earlier.
For the time constraint, we mostly finished discussion on the first
issue, and plan to continue the discussion on the next day among PSKC
authors first and then Friday in bigger group.

Issue 1: Version attribute for top level elements such as
KeyContainerType appears to be redundant to namespace version 1.0

We agreed that it is redundant in some context. However, the namespace
versioning each time isn't friendly for implementaiton. With a version
number attribute, people don't have to change schema namespace for minor
changes.
Philip H. also raised the question how DSKPP supports two versions of
PSKC key containers in future where KeyContain is represented by URN. We
didn't get deep into this. The current version of DSKPP depends on v1.0
PSKC. When v2.0 DSKPP comes in future, we may need to expand the URN
list for contains.

Before we add some text in the drafts to explain this, we would like to
get Pasi and other's in the mailing list for the feedback that this
explaination is good.

--------

- Ming

> -----Original Message-----
> From: Tschofenig, Hannes (NSN - FI/Espoo) 
> [mailto:[email-masked]] 
> Sent: Monday, October 27, 2008 12:58 PM
> To: Hallam-Baker, Phillip; [email-masked]; ext Philip 
> Hoyer; Pei, Mingliang; [email-masked]; 
> [email-masked]; [email-masked]
> Subject: RE: KEYPROV Draft Updates
> 
> Having a conf. call tomorrow might make sense: 
>  
> 11am EDT (for 1 hour)
> 
> *** Bridge info:
> Number: +1 (712) 432-1100
> PIN: 292812#
> 
>  
> 
> 
> ________________________________
> 
> 	From: ext Hallam-Baker, Phillip [mailto:[email-masked]] 
> 	Sent: 27 October, 2008 21:45
> 	To: Tschofenig, Hannes (NSN - FI/Espoo); 
> [email-masked]; ext Philip Hoyer; Pei, Mingliang; 
> [email-masked]; [email-masked]; [email-masked]
> 	Subject: RE: KEYPROV Draft Updates
> 	
> 	
> 	I can put in some editing time this week if folk are interested.
> I just got off four weeks of back to back 'stuff'.
> 	 
> 	Do we have a con call tommorow?
> 
> ________________________________
> 
> 	From: Tschofenig, Hannes (NSN - FI/Espoo) 
> [mailto:[email-masked]]
> 	Sent: Mon 10/27/2008 3:40 PM
> 	To: [email-masked]; ext Philip Hoyer; Pei, 
> Mingliang; [email-masked]; [email-masked]; 
> [email-masked]
> 	Cc: Hallam-Baker, Phillip
> 	Subject: KEYPROV Draft Updates
> 	
> 	
> 
> 	Hi all,
> 	
> 	any chance that we get some draft updates out there by 
> the end of this
> 	week (given that the final draft submission deadline is next
> Monday?)
> 	
> 	Ciao
> 	Hannes
> 	
> 	
> 
> 
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