@misc{cryptoeprint:2008:072,
    author = {Alexandre M. Deusajute and Paulo S. L. M. Barreto},
    title = {The SIP Security Enhanced by Using Pairing-assisted Massey-Omura Signcryption},
    howpublished = {Cryptology ePrint Archive, Report 2008/072},
    year = {2008},
    url = {http://eprint.iacr.org/2008/072},
}