@misc{cryptoeprint:2005:182,
    author = {Chih-I Wang, Chun-I Fan, and D. J. Guan},
    title = {Cryptanalysis on Chang-Yang-Hwang Protected Password Change Protocol},
    howpublished = {Cryptology ePrint Archive, Report 2005/182},
    year = {2005},
    url = {http://eprint.iacr.org/2005/182},
}