@misc{cryptoeprint:2005:316, author = {Dong-Guk Han and Tsuyoshi Takagi and Tae Hyun Kim and Ho Won Kim and Kyo Il Chung}, title = {Collision Attack on XTR and a Countermeasure with a Fixed Pattern}, howpublished = {Cryptology ePrint Archive, Report 2005/316}, year = {2005}, url = {http://eprint.iacr.org/2005/316}, }