md5加密库文件，直接调用就行，有个demo，delphi写的，很简单，很好用的库文件-md5 encryption library, a direct call on the line, there is a demo, delphi written, very simple, very easy to use library

ALGLIB is a cross-platform numerical analysis and data processing library. It supports several programming languages (C++, C#, Delphi) and several operating systems (Windows and POSIX, including Linux). ALGLIB features include: Data analysis (clas