@misc{cryptoeprint:2007:320,
    author = {Zhengjun Cao},
    title = {On the Big Gap   Between $|p|$ and $|q|$ in DSA},
    howpublished = {Cryptology ePrint Archive, Report 2007/320},
    year = {2007},
    url = {http://eprint.iacr.org/2007/320},
}