Subject: [Dtls-iot] FW: New Version Notification for draft-kumar-dice-groupcomm-security-00.txt

From: "Kumar, Sandeep" <[email-masked]>
Date: Wed, 2 Jul 2014 15:40:47 +0000

Dear all

A new draft for group communication security has been submitted to DICE that presents the other alternative solutions based on public-key crypto that were discussed as options at IETF London.

Please read and provide comments.

Chairs please allocate time to discuss the options at IETF Toronto.

Kind regards

Sandeep

-----Original Message-----
From: [email-masked] [mailto:[email-masked]]
Sent: Wednesday, July 02, 2014 5:37 PM
To: Kumar, Sandeep; Kumar, Sandeep
Subject: New Version Notification for draft-kumar-dice-groupcomm-security-00.txt

A new version of I-D, draft-kumar-dice-groupcomm-security-00.txt

has been successfully submitted by Sandeep S. Kumar and posted to the IETF repository.

Name:                  draft-kumar-dice-groupcomm-security

Revision:              00

Title:                      Group Communication Security for Low-Power and Lossy Networks (LLNs)

Document date:               2014-07-02

Group:                  Individual Submission

Pages:                   16

URL:            http://www.ietf.org/internet-drafts/draft-kumar-dice-groupcomm-security-00.txt

Status:         https://datatracker.ietf.org/doc/draft-kumar-dice-groupcomm-security/

Htmlized:       http://tools.ietf.org/html/draft-kumar-dice-groupcomm-security-00

Abstract:

   CoAP unicast and group communication for low-power and lossy networks

   (LLNs) are foreseen to be used for building and lighting control

   systems.  Although unicast CoAP communication mandates DTLS for

   security, no similar existing security mechanisms exist to secure

   CoAP group communication.  The draft, DTLS multicast security

   [I-D.keoh-dice-multicast-security], proposes a solution based on

   reusing the DTLS record layer to also secure CoAP group

   communication.  Although that solution has advantages in terms of

   code reuse, it does not ensure source authentication within the

   group.  This draft presents alternative CoAP group communication

  security solutions based on public key cryptographic signatures to

   also ensure source authentication within the group.

Please note that it may take a couple of minutes from the time of submission until the htmlized version and diff are available at tools.ietf.org.

The IETF Secretariat

________________________________
The information contained in this message may be confidential and legally protected under applicable law. The message is intended solely for the addressee(s). If you are not the intended recipient, you are hereby notified that any use, forwarding, dissemination, or reproduction of this message is strictly prohibited and may be unlawful. If you are not the intended recipient, please contact the sender by return e-mail and destroy all copies of the original message.