@misc{cryptoeprint:2006:116, author = {Mario Lamberger and Norbert Pramstaller and Vincent Rijmen}, title = {Second Preimages for Iterated Hash Functions Based on a b-Block Bypass}, howpublished = {Cryptology ePrint Archive, Report 2006/116}, year = {2006}, url = {http://eprint.iacr.org/2006/116}, }