该代码是关于在NET框架下密码算法的实现。密码的设置是保护自己的文件，如何编程呢？该算法就帮助你来实现。-The code is the realization of cryptographic algorithms NET framework. The password setting is to protect their own files, and how to program it? The algorithm to help you to achieve.

Access control mechanisms protect sensitive information unauthorized users. However, when sensitive information is shared and a Privacy Protection Mechanism (PPM) is not in place, an authorized user can still compromise the privacy of a person leadin