@misc{cryptoeprint:2006:390,
    author = {Xianhui Lu, Xuejia Lai, Dake He,Guomin Li},
    title = {Revisit of CS98},
    howpublished = {Cryptology ePrint Archive, Report 2006/390},
    year = {2006},
    url = {http://eprint.iacr.org/2006/390},
}