@misc{cryptoeprint:2006:043,
    author = {Mihir Bellare},
    title = {New Proofs for NMAC and HMAC: Security Without Collision-Resistance},
    howpublished = {Cryptology ePrint Archive, Report 2006/043},
    year = {2006},
    url = {http://eprint.iacr.org/2006/043},
}