@misc{cryptoeprint:2005:269, author = {Junghyun Nam, Seungjoo Kim, and Dongho Won}, title = {Security Weakness in a Three-Party Password-Based Key Exchange Protocol Using Weil Pairing}, howpublished = {Cryptology ePrint Archive, Report 2005/269}, year = {2005}, url = {http://eprint.iacr.org/2005/269}, }