@techreport{metzger-ah-00,
    number =    {draft-metzger-ah-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-metzger-ah/00/},
    author =    {William A. Simpson and Perry E. Metzger},
    title =     {{Authentication Header (AH)}},
    pagetotal = 13,
    year =      1995,
    month =     jan,
    day =       18,
    abstract =  {This document describes an authentication mechanism for the Internet Protocol. An intervening Authentication Header is inserted between the IP Header and any transport headers. In addition, this document describes the use of keyed MD5.},
}