@misc{cryptoeprint:2007:087,
    author = {Jie Liu and Jianhua Li},
    title = {Improvement on a Digital Signature Scheme without using One-way Hash and Message Redundancy},
    howpublished = {Cryptology ePrint Archive, Report 2007/087},
    year = {2007},
    url = {http://eprint.iacr.org/2007/087},
}