@misc{cryptoeprint:2001:064,
    author = {Ivan Damgard and Eiichiro Fujisaki},
    title = {An Integer Commitment Scheme based on Groups with Hidden Order},
    howpublished = {Cryptology ePrint Archive, Report 2001/064},
    year = {2001},
    url = {http://eprint.iacr.org/2001/064},
}