@techreport{ietf-ipsec-ciph-3des-expiv-00,
    number =    {draft-ietf-ipsec-ciph-3des-expiv-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-ietf-ipsec-ciph-3des-expiv/00/},
    author =    {Rodney L. Thayer and Roy Pereira},
    title =     {{The ESP 3DES-CBC Algorithm Using an Explicit IV}},
    pagetotal = 7,
    year =      1997,
    month =     jul,
    day =       21,
    abstract =  {This document describes the 'Triple' DES-EDE3-CBC block cipher algorithm used with the IP Encapsulating Security Payload (ESP). Use of an explicit IV is described.},
}