Subject: [Dtls-iot] FW: New Version Notification for draft-keoh-dice-multicast-security-03.txt

From: "Kumar, Sandeep" <[email-masked]>
Date: Fri, 17 Jan 2014 15:54:52 +0000

Dear Dice members

A new version of the "DTLS-based Multicast Security" draft has been uploaded. The new version takes into consideration the constructive comments received during the DICE meeting in Vancouver, comments on the list and privately.

Comments on the new version are welcome.

Kind regards
Sandeep

-----Original Message-----
From: [email-masked] [mailto:[email-masked]]
Sent: Friday, January 17, 2014 4:50 PM
To: Kumar, Sandeep; Garcia Morchon, Oscar; Kumar, Sandeep; Sye Loong Keoh; Dijk, Esko; Garcia Morchon, Oscar; Dijk, Esko; Sye Loong Keoh
Subject: New Version Notification for draft-keoh-dice-multicast-security-03.txt

A new version of I-D, draft-keoh-dice-multicast-security-03.txt
has been successfully submitted by Sandeep S. Kumar and posted to the IETF repository.

Name:           draft-keoh-dice-multicast-security
Revision:       03
Title:          DTLS-based Multicast Security for Low-Power and Lossy Networks (LLNs)
Document date:  2014-01-17
Group:          Individual Submission
Pages:          19
URL:            http://www.ietf.org/internet-drafts/draft-keoh-dice-multicast-security-03.txt
Status:         https://datatracker.ietf.org/doc/draft-keoh-dice-multicast-security/
Htmlized:       http://tools.ietf.org/html/draft-keoh-dice-multicast-security-03
Diff:           http://www.ietf.org/rfcdiff?url2=draft-keoh-dice-multicast-security-03

Abstract:
   The CoAP and 6LoWPAN standards are fast emerging as the de-facto
   protocols in the area of resource-constrained devices.  Such IP-based
   systems are foreseen to be used for building and lighting control
   systems where wireless devices interconnect with each other, forming
   low-power and lossy networks (LLNs).  Both multicast and its security
   are key needs in these networks.  This draft presents a method for
   securing IPv6 multicast communication in LLNs based on the DTLS which
   is already present for unicast in these CoAP devices.  This draft
   deals with the adaptation of the DTLS record layer to protect
   multicast group communication, assuming that all group members
   already have the group security association parameters in their
   possession.  The adapted DTLS record layer provides message
   confidentiality, integrity and replay protection to group messages
   using the group keying material before sending the message via IPv6
   multicast to 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

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