@misc{cryptoeprint:2005:400,
    author = {Yu Sasaki and Yusuke Naito and Noboru Kunihiro and Kazuo Ohta},
    title = {Improved Collision Attack on MD5},
    howpublished = {Cryptology ePrint Archive, Report 2005/400},
    year = {2005},
    url = {http://eprint.iacr.org/2005/400},
}