@misc{cryptoeprint:2009:035, author = {Xiaofeng Chen and Fangguo Zhang and Haibo Tian and Baodian Wei and Kwangjo Kim}, title = {Key-Exposure Free Chameleon Hashing and Signatures Based on Discrete Logarithm Systems}, howpublished = {Cryptology ePrint Archive, Report 2009/035}, year = {2009}, url = {http://eprint.iacr.org/2009/035}, }