@misc{cryptoeprint:2006:290,
    author = {Christian Rechberger and Vincent Rijmen},
    title = {On Authentication with HMAC and Non-Random Properties},
    howpublished = {Cryptology ePrint Archive, Report 2006/290},
    year = {2006},
    url = {http://eprint.iacr.org/2006/290},
}