@misc{rfc6421,
    series =    {Request for Comments},
    number =    6421,
    howpublished =  {RFC 6421},
    publisher = {RFC Editor},
    doi =       {10.17487/RFC6421},
    url =       {https://www.rfc-editor.org/info/rfc6421},
    author =    {David B. Nelson},
    title =     {{Crypto-Agility Requirements for Remote Authentication Dial-In User Service (RADIUS)}},
    pagetotal = 12,
    year =      2011,
    month =     nov,
    abstract =  {This memo describes the requirements for a crypto-agility solution for Remote Authentication Dial-In User Service (RADIUS). This document is not an Internet Standards Track specification; it is published for informational purposes.},
}