%% You should probably cite draft-ietf-drip-auth-49 instead of this revision.
@techreport{ietf-drip-auth-29,
    number =    {draft-ietf-drip-auth-29},
    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-drip-auth/29/},
    author =    {Adam Wiethuechter and Stuart W. Card and Robert Moskowitz},
    title =     {{DRIP Entity Tag Authentication Formats \& Protocols for Broadcast Remote ID}},
    pagetotal = 47,
    year =      2023,
    month =     feb,
    day =       15,
    abstract =  {This document describes how to add trust into the Broadcast Remote ID (RID) specification discussed in the DRIP Architecture; first trust in the RID ownership and second in the source of the RID messages. The document defines message types and associated formats (sent within the Authentication Message) that can be used to authenticate past messages sent by an unmanned aircraft (UA) and provide proof of UA trustworthiness even in the absence of Internet connectivity at the receiving node.},
}