@techreport{schubert-sipping-header-integrity-reqs-00,
    number =    {draft-schubert-sipping-header-integrity-reqs-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-schubert-sipping-header-integrity-reqs/00/},
    author =    {Shida Schubert},
    title =     {{Requirements for Header Integrity Protection for the Session Initiation Protocol (SIP)}},
    pagetotal = 6,
    year =      2006,
    month =     oct,
    day =       18,
    abstract =  {This document lays out a set of requirements related to integrity protection over the headers for the Session Initiation Protocol (SIP). While mechanism such as SIP-Identity and S/MIME may be used to provide integrity protection between the end-points, it can not provide integrity protections over some of the headers which may benefit from having an integrity protection.},
}