@techreport{peterson-acme-authority-token-01,
    number =    {draft-peterson-acme-authority-token-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-peterson-acme-authority-token/01/},
    author =    {Jon Peterson and Mary Barnes and David Hancock and Chris Wendt},
    title =     {{ACME Challenges Using an Authority Token}},
    pagetotal = 9,
    year =      2018,
    month =     mar,
    day =       5,
    abstract =  {A number of proposed challenges for the Automated Certificate Management Environment (ACME) effectively rely on an external authority issuing a token according to a particular policy. This document specifies a generic Authority Token challenge for ACME which supports subtype claims different identifiers or namespaces that can be defined to represent a specific application of this Authority Token challenge.},
}