@misc{cryptoeprint:2009:051, author = {Mohammad Reza Reyhanitabar and Willy Susilo and Yi Mu}, title = {Enhanced Target Collision Resistant Hash Functions Revisited}, howpublished = {Cryptology ePrint Archive, Report 2009/051}, year = {2009}, url = {http://eprint.iacr.org/2009/051}, }