DES的MATLAB文件。。。有很好的操作界面-use matlab to achieve des

DES function for the encryption of DES,use matlab to make it possible,first input in the function is plaintext ,second one is key,and last is to choose encrypt or decrypt

DES分组加密程序的Matlab版本，内容多了一些小修改和注释，实测可以使用，未改进不够16字数的自动补零问题-DES block encryption program Matlab version, as some more minor changes and comments, you can use the actual, not enough to improve the auto-fill 16 words zero problems