用于文件的DES加密和解密，用matlab编的，含操作界面，其核心程序是网上DOWN的,DES for file encryption and decryption, using the matlab made, including user interface, the core of the program is online DOWN

mMD5.c * example for illustrating how to open a file from MATLAB * and perform an MD5 checksum. * * takes a file name and no return values. Matlab6p5 version and VC6++ * Reference: MD5 in C by Tian-tai Huynh