@misc{cryptoeprint:2011:079,
    author = {He Debiao, Chen Jianhua, Hu Jin},
    title = {Identity-based Digital Signature Scheme Without Bilinear Pairings},
    howpublished = {Cryptology ePrint Archive, Report 2011/079},
    year = {2011},
    url = {http://eprint.iacr.org/2011/079},
}