%% You should probably cite draft-hallambaker-ocspdigest-01 instead of this revision.
@techreport{hallambaker-ocspdigest-00,
    number =    {draft-hallambaker-ocspdigest-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-hallambaker-ocspdigest/00/},
    author =    {Phillip Hallam-Baker and Rob Stradling},
    title =     {{OCSP Digest Extension}},
    pagetotal = 9,
    year =      2012,
    month =     may,
    day =       3,
    abstract =  {The OCSP digest extension creates a strong cryptographic binding between an OCSP token and the certificate it asserts a status value for. Support for the digest identifier extension permits a certificate issuer to employ a high assurance cryptographic digest function such as SHA2 to attest to the authenticity of their certificates in a fashion that is fully downwards compatible with legacy clients that only support SHA1.},
}