@misc{cryptoeprint:2004:042, author = {Joseph K. Liu and Victor K. Wei and Duncan S. Wong}, title = {Cryptanalyzing Bresson, et al.'s Spontaneous Anonymous Threshold Signature for Ad Hoc Groups and Patching via Updating Cramer, et al.'s Threshold Proof-of-Knowledge}, howpublished = {Cryptology ePrint Archive, Report 2004/042}, year = {2004}, url = {http://eprint.iacr.org/2004/042}, }