@misc{cryptoeprint:2008:487,
    author = {Yinxia Sun and Futai Zhang},
    title = {Secure Certificateless Public Key Encryption without Redundancy},
    howpublished = {Cryptology ePrint Archive, Report 2008/487},
    year = {2008},
    url = {http://eprint.iacr.org/2008/487},
}