一个简单的c++程序，运用DES算法，可以对字符串进行加密解密，c-DES algorithm encryption and decryption of string

AES是美国联邦政府采用的一种区块加密标准。这个标准用来替代原先的DES，已经被多方分析且广为全世界所使用。用C语言实现了该程序，让人看了一目了然。-AES is a block encryption standard adopted by the U.S. federal government. This standard is used to replace the original DES has been multi-analysis and is widely used around

基于MCS-51单片的DES算法汇编源码，可以应用于智能卡、POS、控制器等领域。提供汇编源码-Assembler source code, based on the MCS-51 monolithic DES algorithm can be applied to the field of smart cards, POS, controller. Assembler source