@misc{cryptoeprint:2008:270,
    author = {Somitra Kumar Sanadhya and Palash Sarkar},
    title = {New Collision attacks Against Up To 24-step SHA-2},
    howpublished = {Cryptology ePrint Archive, Report 2008/270},
    year = {2008},
    url = {http://eprint.iacr.org/2008/270},
}