@misc{rfc3664,
    series =    {Request for Comments},
    number =    3664,
    howpublished =  {RFC 3664},
    publisher = {RFC Editor},
    doi =       {10.17487/RFC3664},
    url =       {https://www.rfc-editor.org/info/rfc3664},
    author =    {Paul E. Hoffman},
    title =     {{The AES-XCBC-PRF-128 Algorithm for the Internet Key Exchange Protocol (IKE)}},
    pagetotal = 4,
    year =      2004,
    month =     jan,
    abstract =  {Some implementations of IP Security (IPsec) may want to use a pseudo-random function derived from the Advanced Encryption Standard (AES). This document describes such an algorithm, called AES-XCBC-PRF-128.},
}