@misc{cryptoeprint:2013:144,
    author = {Gordon Procter and Carlos Cid},
    title = {On Weak Keys and Forgery Attacks against Polynomial-based MAC Schemes},
    howpublished = {Cryptology ePrint Archive, Report 2013/144},
    year = {2013},
    url = {http://eprint.iacr.org/2013/144},
}