Technical Summary
This document describes requirements for a protocol to negotiate a
security context for SIP-signaled SRTP media. In addition to the
natural security requirements, this negotiation protocol must
interoperate well with SIP in certain ways. A number of proposals
have been published and a summary of these proposals is in the
appendix of this document.
Working Group Summary
There was considerable controvery about the inclusion of requirements
related to key disclosure.
Document Quality
Security adviser Eric Rescorla was actively involved in reviewing the
requirements, as they apply to the SRTP/DTLS framework for which he is
the editor.
Personnel
The Proto Shepherd is Dean Willis. The Responsible Area Director is
Cullen Jennings. No IANA experts are required.
RFC Editor Note
Please review the comments in the tracker. If the RFC Editor
agrees with them, they seemed like a good edition to me.