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 the world. Using C language implementation of the program, people looked at a glance.