[Dtls-iot] New Version Notification for draft-jay-tls-psk-identity-extension-00.txt

Jayaraghavendran k <jayaraghavendran.k@huawei.com> Tue, 29 September 2015 15:22 UTC

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From: Jayaraghavendran k <jayaraghavendran.k@huawei.com>
To: "dtls-iot@ietf.org" <dtls-iot@ietf.org>
Thread-Topic: New Version Notification for draft-jay-tls-psk-identity-extension-00.txt
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Date: Tue, 29 Sep 2015 15:21:54 +0000
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Subject: [Dtls-iot] New Version Notification for draft-jay-tls-psk-identity-extension-00.txt
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Hi All,

A new TLS extension draft for optimizing TLS/DTLS handshake when PSK is used has been submitted to the TLS WG. This extension allows the Client Hello & Server Hello messages to negotiate the PSK Identity to be used thereby reducing the handshake latency to 1 RTT.

Requesting your views and comments on the same as it is useful for DTLS usage in IoT.

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-----Original Message-----
From: internet-drafts@ietf.org [mailto:internet-drafts@ietf.org] 
Sent: 29 September 2015 02:05
To: Jayaraghavendran k; Jayaraghavendran k; Raja ashok; Raja ashok
Subject: New Version Notification for draft-jay-tls-psk-identity-extension-00.txt

A new version of I-D, draft-jay-tls-psk-identity-extension-00.txt
has been successfully submitted by Jayaraghavendran K and posted to the IETF repository.

Name:		draft-jay-tls-psk-identity-extension
Revision:	00
Title:		TLS/DTLS PSK Identity Extension
Document date:	2015-09-28
Group:		Individual Submission
Pages:		10
URL:            https://www.ietf.org/internet-drafts/draft-jay-tls-psk-identity-extension-00.txt
Status:         https://datatracker.ietf.org/doc/draft-jay-tls-psk-identity-extension/
Htmlized:       https://tools.ietf.org/html/draft-jay-tls-psk-identity-extension-00

   Pre-Shared Key (PSK) based Key Exchange Mechanism is primarily used
   in constrained environments where resource intensive Asymmetric
   Cryptography cannot be used. In the Internet of Things (IoT)
   deployments, constrained devices are commonly used for collecting
   data via sensors for use in home automation, smart energy etc. In
   this context, DTLS is being considered as the primary protocol for
   communication security at the application layer and in some cases, it
   is also being considered for network access authentication.

   This document provides a specification for a new extension for
   Optimizing DTLS and TLS Handshake when the Pre-Shared Key (PSK) based
   Key Exchange is used. This extension is aimed at reducing the number
   of messages exchanged and the RTT of the TLS & DTLS Handshakes.


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