@misc{cryptoeprint:2004:362,
    author = {Kristian Gjøsteen},
    title = {A new security proof for Damgård's ElGamal},
    howpublished = {Cryptology ePrint Archive, Report 2004/362},
    year = {2004},
    url = {http://eprint.iacr.org/2004/362},
}