@misc{cryptoeprint:2006:360,
    author = {Marc Stevens and Arjen Lenstra and Benne de Weger},
    title = {Target Collisions for MD5 and Colliding X.509 Certificates for Different Identities},
    howpublished = {Cryptology ePrint Archive, Report 2006/360},
    year = {2006},
    url = {http://eprint.iacr.org/2006/360},
}