%% You should probably cite draft-ietf-lamps-x509-policy-graph instead of this I-D.
@techreport{davidben-x509-policy-graph-01,
    number =    {draft-davidben-x509-policy-graph-01},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-davidben-x509-policy-graph/01/},
    author =    {David Benjamin},
    title =     {{Updates to X.509 Policy Validation}},
    pagetotal = 19,
    year =      2023,
    month =     mar,
    day =       27,
    abstract =  {This document updates RFC 5280 to replace the algorithm for X.509 policy validation with an equivalent, more efficient algorithm. The original algorithm built a structure which scaled exponentially in the worst case, leaving implementations vulnerable to denial-of- service attacks.},
}