@misc{cryptoeprint:2005:348,
    author = {Alexander W. Dent and Caroline Kudla},
    title = {On Proofs of Security for Certificateless Cryptosystems},
    howpublished = {Cryptology ePrint Archive, Report 2005/348},
    year = {2005},
    url = {http://eprint.iacr.org/2005/348},
}