I-D Action:draft-wing-avt-dtls-srtp-key-transport-03.txt

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



A New Internet-Draft is available from the on-line Internet-Drafts directories.

	Title           : DTLS-SRTP Key Transport (KTR)
	Author(s)       : D. Wing
	Filename        : draft-wing-avt-dtls-srtp-key-transport-03.txt
	Pages           : 27
	Date            : 2009-03-09

The existing DTLS-SRTP specification allows SRTP keys to be
established between a pair of SRTP endpoints.  However, when there
are more than two participants in an SRTP session, DTLS-SRTP is
unable to provide a single key for all of the participants.  This
existing limitation of DTLS-SRTP prevents deploying DTLS-SRTP in
certain scenarios.

This document describes an extension to DTLS-SRTP called Key
Transport (KTR).  This extension transports SRTP keying material from
one DTLS-SRTP peer to another, so the same SRTP keying material can
be used by multiple DTLS-SRTP peers.  This extension eliminates the
need to key each SRTP session individually, allowing cost-effective
deployment of several DTLS-SRTP scenarios.

A URL for this Internet-Draft is:
http://www.ietf.org/internet-drafts/draft-wing-avt-dtls-srtp-key-transport-03.txt

Internet-Drafts are also available by anonymous FTP at:
ftp://ftp.ietf.org/internet-drafts/

Below is the data which will enable a MIME compliant mail reader
implementation to automatically retrieve the ASCII version of the
Internet-Draft.
<ftp://ftp.ietf.org/internet-drafts/draft-wing-avt-dtls-srtp-key-transport-03.txt>
_______________________________________________

I-D-Announce@ietf.org
https://www.ietf.org/mailman/listinfo/i-d-announce
Internet-Draft directories: http://www.ietf.org/shadow.html
or ftp://ftp.ietf.org/ietf/1shadow-sites.txt

[Index of Archives]     [IETF]     [IETF Discussion]     [Linux Kernel]

  Powered by Linux