@misc{cryptoeprint:2005:038, author = {Yi-Hwa Chen and Jinn-Ke Jan}, title = {Cryptanalysis of improvement of digital signature with message recovery using self-certified public keys and its variants}, howpublished = {Cryptology ePrint Archive, Report 2005/038}, year = {2005}, url = {http://eprint.iacr.org/2005/038}, }