DES, never approved for classified data. The biclique attack on AES looks a lot more impractical than the results on GOST... Looks like O(2^124) time complexit

DES, never approved for classified data. The biclique attack on AES looks a lot more impractical than the results on GOST... Looks like O(2^124) time complexity and a stupendous amount of data if I scanned the paper properly....