一款顶级AES加密解密的例子，很好用，需要设置保护的用户可以参考。-AES encryption and decryption, a top example of good use, the need for the protection of the user can refer to.

DES加密解密MATLAB程序附赠详细解释和各分步结果输出(DES MATLAB encryption and decryption process with detailed explanation and output results of each step)