The present invention relates to the block cipher algorithm based on the prior Feistel type block cipher algorithm (or similar to DES algorithm). Usually the security of Feistel type block cipher algorithm depends on the structure of its round function. More specifically, the present invention relates...http://www.google.fr/patents/US6314186?utm_source=gb-gplus-shareBrevet US6314186 - Block cipher algorithm having a robust security against differential cryptanalysis, linear cryptanalysis and higher-order differential cryptanalysis
Block cipher algorithm having a robust security against differential ...
