@misc{cryptoeprint:2007:031,
    author = {Mridul Nandi and Avradip Mandal},
    title = {Improved Security Analysis of PMAC},
    howpublished = {Cryptology ePrint Archive, Report 2007/031},
    year = {2007},
    url = {http://eprint.iacr.org/2007/031},
}