@misc{rfc3853,
    series =    {Request for Comments},
    number =    3853,
    howpublished =  {RFC 3853},
    publisher = {RFC Editor},
    doi =       {10.17487/RFC3853},
    url =       {https://www.rfc-editor.org/info/rfc3853},
    author =    {Jon Peterson},
    title =     {{S/MIME Advanced Encryption Standard (AES) Requirement for the Session Initiation Protocol (SIP)}},
    pagetotal = 6,
    year =      2004,
    month =     jul,
    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. {[}STANDARDS-TRACK{]}},
}