@misc{rfc4681,
    series =    {Request for Comments},
    number =    4681,
    howpublished =  {RFC 4681},
    publisher = {RFC Editor},
    doi =       {10.17487/RFC4681},
    url =       {https://www.rfc-editor.org/info/rfc4681},
    author =    {Stefan Santesson and Joshua Ball and Ari Medvinsky},
    title =     {{TLS User Mapping Extension}},
    pagetotal = 11,
    year =      2006,
    month =     oct,
    abstract =  {This document specifies a TLS extension that enables clients to send generic user mapping hints in a supplemental data handshake message defined in RFC 4680. One such mapping hint is defined in an informative section, the UpnDomainHint, which may be used by a server to locate a user in a directory database. Other mapping hints may be defined in other documents in the future. {[}STANDARDS-TRACK{]}},
}