@misc{cryptoeprint:2004:255,
    author = {Izuru Kitamura and Masanobu Katagi and Tsuyoshi Takagi},
    title = {A Complete Divisor Class Halving Algorithm for Hyperelliptic Curve Cryptosystems of Genus Two},
    howpublished = {Cryptology ePrint Archive, Report 2004/255},
    year = {2004},
    url = {http://eprint.iacr.org/2004/255},
}