@misc{cryptoeprint:2010:629, author = {Donghoon Chang and Mridul Nandi and Moti Yung}, title = {On the Security of Hash Functions Employing Blockcipher Postprocessing}, howpublished = {Cryptology ePrint Archive, Report 2010/629}, year = {2010}, url = {http://eprint.iacr.org/2010/629}, }