DES算法的加密过程

des加密算法的增强版key的长度比以前多--Enhancement version of DES encryption algorithm in which key is much longer than before

一个非常好用而且实用的非对称加密算法，里面有实例，完整的源码。-a very handy and practical non-symmetric encryption algorithm, there are examples, complete source code.

md5算法，实现给一个512bir数据块加密，程序有详细的注释，-md5 algorithm, to realize a data block encryption 512bir, procedures have detailed notes,

基于VC++6.0的DES加密算法 .-VC++6.0 based on the DES encryption algorithm .

base64的编解码代码封装，很方便易用。-base64 codec code package, it is easy to use.

穷举型密码破译器。可以自定义词典，多线程。visual c++6.0 xp/2-exhaustive type code-breaking device. You can define Dictionary, multithreading. Visual c 6.0 xp/2

DIAMOND2加密算法的原代码-DIAMOND2 encryption algorithm source code

写专属或加密程序。 程序应该采取作为输入由程序然后加密的文件名。 程序应该要求用户输入密钥，应该用于加密文件。 程序的输出应该进入一个文件以同一个文件名，但.ENC引伸。-Write an exclusive-OR encryption program. The program should take as input a filename that is then encrypted by the program. The program should ask the user to input an encryption key, which should be used to encrypt the file. The output of the program should go into a file with the same filename but a .ENC extension.

SecurityLib一个user-rights系统控件，有很多功能，如口令加密等-SecurityLib a user-rights system of controls, there are many features such as password encryption

普莱费尔密码，我写的 C# 语言。本软件为越南人的。With 这个软件，you 可以加密和矩阵 5 x 5 的文本解密。