%% You should probably cite draft-ietf-dime-e2e-sec-req instead of this I-D.
@techreport{tschofenig-dime-e2e-sec-req-00,
    number =    {draft-tschofenig-dime-e2e-sec-req-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-tschofenig-dime-e2e-sec-req/00/},
    author =    {Hannes Tschofenig and Jouni Korhonen and Glen Zorn},
    title =     {{Diameter AVP Level Security: Requirements and Scenarios}},
    pagetotal = 11,
    year =      2013,
    month =     feb,
    day =       18,
    abstract =  {This specification discusses requirements for providing Diameter security at the level of individual Attribute Value Pairs.},
}