大数运算库miracl。有了miracl这样的函数库，你可以直接调用函数，来实现你要的公钥密码学的某个功能。...

rsa的公钥计算，已知道密钥为5的情况下-rsa public key calculation, already know the key to the case of 5

简单的文件加密程序，希望站长保留，一些小课程设计可以用-Simple file encryption program, owners want to retain some small curriculum design can be

使用标准C++开发的SHA-1算法的实现-Using standard C++ Developed SHA-1 algorithm

Base64的Decode和Encode-Encode and Decode

用从c/c++实现RSA加密算法的一个实验小程序-From c/c++ Realize RSA encryption algorithm, a small experimental procedures

提供rsa、 des、 md5等加密和hash算法-apply encryption and hash algorithm of RSA, DES and MD5 etc.

按照分组密码运行的CBC方式，将其中的DES算法置换为S-DES，分组长度为8BIT，初始矢量V1分别设置为00H,FFH,及任意8BIT无符号整数，实现该加密/解密模型-running CBC, which will be the replacement for the DES algorithm S-DES, a length of 8BIT initial vector V1 were set to 00H, FFH, and the arbitrary 8BIT unsigned integers, the achievement of this encryption/decryption model

目前企业面临的计算环境和过去有很大的变化，许多数据资源能够依靠网络来远程存取，而且越来越多的通讯依赖于公共网络公共网络（如 Internet），而这些环境并不保证实体间的安全通信，数据在传输过程可能被其它人读取或篡改。-currently facing the enterprise computing environment and past a great change, many data resources to be able to rely on remote network access, and more and more dependent on public communications networks public networks (such as the Internet), which environment is not a guarantee of the security entities communications, data transmission possible by other people read or tampered with.

TSecurity提供登陆/注销/修改口令的控件。(有源代码）工作在：D1 D2 D3 D4 D5。作者：Ma Jun-TSecurity provide landing/cancellation/Modify password controls. (Source code) work: D1 D2 D3 D4 D5. Author: Ma Jun

Base64编解码程序-Base64 code/decode program