@misc{cryptoeprint:2005:062,
    author = {LiHua Liu  and   Zhengjun Cao },
    title = {Cryptanalysis  of One Fair E-cash System},
    howpublished = {Cryptology ePrint Archive, Report 2005/062},
    year = {2005},
    url = {http://eprint.iacr.org/2005/062},
}