Name: draft-ietf-mmusic-sdescriptions-07
Title: Session Description Protocol Security Descriptions for Media Streams
State: Pending
Authors: Flemming Andreasen, Mark Baugher, Dan Wing
Group: Multiparty Multimedia Session Control (mmusic)
Date: 2004-07-20
This document defines a Session Description Protocol (SDP) cryptographic
attribute for unicast media streams. The attribute describes a
cryptographic key and other parameters, which serve to configure security
for a unicast media stream in either a single message or a roundtrip
exchange. The attribute can be used with a variety of SDP media transports
and this document defines how to use it for the Secure Real-time Transport
Protocol (SRTP) unicast media streams. The SDP crypto attribute requires
the services of a data security protocol to secure the SDP message.
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