@misc{cryptoeprint:2009:578,
    author = {Wenjian Xie and Zhang Zhang},
    title = {A New Efficient Certificateless Signcryption Scheme},
    howpublished = {Cryptology ePrint Archive, Report 2009/578},
    year = {2009},
    url = {http://eprint.iacr.org/2009/578},
}