@misc{cryptoeprint:2004:054,
    author = {Guilin Wang, Feng Bao, Jianying Zhou, and Robert H. Deng},
    title = {Comments on a Threshold Proxy Signature Scheme Based on the RSA Cryptosystem},
    howpublished = {Cryptology ePrint Archive, Report 2004/054},
    year = {2004},
    url = {http://eprint.iacr.org/2004/054},
}