@misc{cryptoeprint:2008:297, author = {Hongzhen Du and Qiaoyan Wen}, title = {Attack on Kang et al.'s Identity-Based Strong Designated Verifier Signature Scheme}, howpublished = {Cryptology ePrint Archive, Report 2008/297}, year = {2008}, url = {http://eprint.iacr.org/2008/297}, }