@misc{cryptoeprint:2006:460,
    author = {Donghoon Chang},
    title = {Preimage Attacks On Provably Secure FFT Hashing proposed at Second Hash Workshop in 2006},
    howpublished = {Cryptology ePrint Archive, Report 2006/460},
    year = {2006},
    url = {http://eprint.iacr.org/2006/460},
}