@misc{cryptoeprint:2009:176,
    author = {Yalin Chen, Chun-Hui Huang, *Jue-Sam Chou},
    title = {A novel multi-server authentication protocol},
    howpublished = {Cryptology ePrint Archive, Report 2009/176},
    year = {2009},
    url = {http://eprint.iacr.org/2009/176},
}