@misc{cryptoeprint:2004:364,
    author = {Krystian Matusiewicz and Josef Pieprzyk},
    title = {Finding good differential patterns for attacks on SHA-1},
    howpublished = {Cryptology ePrint Archive, Report 2004/364},
    year = {2004},
    url = {http://eprint.iacr.org/2004/364},
}