RFC 3853 (rfc3853) - Page 1 of 6


S/MIME Advanced Encryption Standard (AES) Requirement for the Session Initiation Protocol (SIP)



Alternative Format: Original Text Document



Network Working Group                                        J. Peterson
Request for Comments: 3853                                       Neustar
Updates: 3261                                                  July 2004
Category: Standards Track


               S/MIME Advanced Encryption Standard (AES)
         Requirement for the Session Initiation Protocol (SIP)

Status of this Memo

   This document specifies an Internet standards track protocol for the
   Internet community, and requests discussion and suggestions for
   improvements.  Please refer to the current edition of the "Internet
   Official Protocol Standards" (STD 1) for the standardization state
   and status of this protocol.  Distribution of this memo is unlimited.

Copyright Notice

   Copyright (C) The Internet Society (2004).

Abstract

   RFC 3261 currently specifies 3DES as the mandatory-to-implement
   ciphersuite for implementations of S/MIME in the Session Initiation
   Protocol (SIP).  This document updates the normative guidance of RFC
   3261 to require the Advanced Encryption Standard (AES) for S/MIME.

Table of Contents

   1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . 2
   2. Terminology  . . . . . . . . . . . . . . . . . . . . . . . . . . 3
   3. S/MIME Ciphersuite Requirements for SIP  . . . . . . . . . . . . 3
   4. Security Considerations  . . . . . . . . . . . . . . . . . . . . 3
   5. References . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
      5.1.  Normative References . . . . . . . . . . . . . . . . . . . 4
      5.2.  Informative References . . . . . . . . . . . . . . . . . . 4
   6. Acknowledgments  . . . . . . . . . . . . . . . . . . . . . . . . 4
   7. Author's Address . . . . . . . . . . . . . . . . . . . . . . . . 5
   8. Full Copyright Statement . . . . . . . . . . . . . . . . . . . . 6











Peterson                    Standards Track