I-D Action: draft-ietf-avtcore-srtp-ekt-02.txt

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A New Internet-Draft is available from the on-line Internet-Drafts directories.
 This draft is a work item of the Audio/Video Transport Core Maintenance Working Group of the IETF.

        Title           : Encrypted Key Transport for Secure RTP
        Authors         : David A. McGrew
                          Dan Wing
	Filename        : draft-ietf-avtcore-srtp-ekt-02.txt
	Pages           : 44
	Date            : 2014-02-14

Abstract:
   Encrypted Key Transport (EKT) is an extension to Secure Real-time
   Transport Protocol (SRTP) that provides for the secure transport of
   SRTP master keys, Rollover Counters, and other information.  This
   facility enables SRTP to work for decentralized conferences with
   minimal control.

   This note defines EKT, and also describes how to use it with SDP
   Security Descriptions, DTLS-SRTP, and MIKEY.  With EKT, these other
   key management protocols provide an EKT key to everyone in a session,
   and EKT coordinates the SRTP keys within the session.


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