Evaluation of SRTP Keying with SIP

Document Type Replaced Internet-Draft (individual)
Last updated 2008-02-27 (latest revision 2007-02-01)
Replaces draft-wing-srtp-keying-eval
Replaced by draft-ietf-sip-media-security-requirements
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at


Over a dozen incompatible mechanisms have been defined to key an Secure RTP (SRTP) media stream. This document evaluates the keying mechanisms, concentrating on their interaction with SIP features and their security properties. This document is discussed on the rtpsec mailing list, <http://www.imc.org/ietf-rtpsec>.


Francois Audet (audet@nortel.com)
Dan Wing (dwing@cisco.com)

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)