摘要： aes.class.php 6 && $i%$Nk == 4) { $temp = self::subWord($temp); } for ($t=0; $taesctr.class.php>> operator nor unsigned ints * * @param a number to be shifted (32-bit integer) * @param b number of bits to shift a to the right (0..31) * @return a right-shifted and zero-fi... 阅读全文