@misc{cryptoeprint:2007:474,
    author = {Martin Cochran},
    title = {Notes on the Wang et al. $2^{63}$ SHA-1 Differential Path},
    howpublished = {Cryptology ePrint Archive, Report 2007/474},
    year = {2007},
    url = {http://eprint.iacr.org/2007/474},
}