@misc{cryptoeprint:2008:174,
    author = {Somitra Kumar Sanadhya and Palash Sarkar},
    title = {Non-Linear Reduced Round Attacks Against SHA-2 Hash family},
    howpublished = {Cryptology ePrint Archive, Report 2008/174},
    year = {2008},
    url = {http://eprint.iacr.org/2008/174},
}