%% You should probably cite draft-thomson-http-encryption instead of this I-D.
@techreport{nottingham-http-encryption-encoding-00,
    number =    {draft-nottingham-http-encryption-encoding-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-nottingham-http-encryption-encoding/00/},
    author =    {Mark Nottingham and Martin Thomson},
    title =     {{Encrypted Content-Encoding for HTTP}},
    pagetotal = 16,
    year =      2015,
    month =     mar,
    day =       4,
    abstract =  {This memo introduces a content-coding for HTTP that allows message payloads to be encrypted.},
}