@techreport{niemi-rfc3329bis-00, number = {draft-niemi-rfc3329bis-00}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-niemi-rfc3329bis/00/}, author = {Jari Arkko}, title = {{ Security Mechanism Agreement for the Session Initiation Protocol (SIP)}}, pagetotal = 26, year = 2006, month = mar, day = 1, abstract = {This document defines new functionality for negotiating the security mechanisms used between a Session Initiation Protocol (SIP) user agent and its next-hop SIP entity. This new functionality supplements the existing methods of choosing security mechanisms between SIP entities. Note that this internet-draft is simply a clean RFC 3329 in I-D format, and doesn't yet contain any changes compared to the original.}, }