@misc{cryptoeprint:2009:455,
    author = {Fagen Li and Masaaki Shirase and Tsuyoshi Takagi},
    title = {Identity-Based Hybrid Signcryption},
    howpublished = {Cryptology ePrint Archive, Report 2009/455},
    year = {2009},
    url = {http://eprint.iacr.org/2009/455},
}