@misc{cryptoeprint:2006:226,
    author = {Guilin Wang, Feng Bao, and Jianying Zhou},
    title = {The Fairness of Perfect Concurrent Signatures},
    howpublished = {Cryptology ePrint Archive, Report 2006/226},
    year = {2006},
    url = {http://eprint.iacr.org/2006/226},
}