@misc{rfc6151,
    series =    {Request for Comments},
    number =    6151,
    howpublished =  {RFC 6151},
    publisher = {RFC Editor},
    doi =       {10.17487/RFC6151},
    url =       {https://www.rfc-editor.org/info/rfc6151},
    author =    {Sean Turner},
    title =     {{Updated Security Considerations for the MD5 Message-Digest and the HMAC-MD5 Algorithms}},
    pagetotal = 7,
    year =      2011,
    month =     mar,
    abstract =  {This document updates the security considerations for the MD5 message digest algorithm. It also updates the security considerations for HMAC-MD5. This document is not an Internet Standards Track specification; it is published for informational purposes.},
}