@misc{cryptoeprint:2004:142,
    author = {Yiliang HAN and Xiaoyuan YANG},
    title = {Elliptic Curve based Signcryption and its Multi-party Schemes},
    howpublished = {Cryptology ePrint Archive, Report 2004/142},
    year = {2004},
    url = {http://eprint.iacr.org/2004/142},
}