@misc{cryptoeprint:2009:420, author = {Matthieu Rivain and Emmanuel Prouff and Julien Doget}, title = {Higher-order Masking and Shuffling for Software Implementations of Block Ciphers}, howpublished = {Cryptology ePrint Archive, Report 2009/420}, year = {2009}, url = {http://eprint.iacr.org/2009/420}, }