本代码实现一个保留加密方案（计划）。

sha1摘要算法 简单易懂 测试已通过 将文件进行散列加密处理-sha1 digest algorithm simple test has been passed to deal with file hash encryption

idea3加密算法-idea3 encryption algorithm

算术运算实现字母的替换。凯撒加密就是一种单字母替换法：通过用户给出密钥将字母加上密码变成密文-Arithmetic operations to achieve the replacement of letters. Caesar encryption is the replacement of a single-letter law: the user is given the letter key will be encrypted into a ciphertext

MD5Win-MD5文本密码生成-MD5Win-MD5 text password generation

加密的局域网聊天程序，采用RSA加密算法，可保证聊天的私密-Chat LAN encryption procedures, using the RSA encryption algorithm, can guarantee that the privacy Chat

基于CAO方法的ROSSLER方程的嵌入维数选取-CAO method based on equation ROSSLER select the embedding dimension

这是最新的openssl学习的材料，是源代码，相信朋友们以前看过的都知道，这在网络方面很有用的。-This is the latest openssl learning opnenssl, is the source code, I believe that friends who have seen before, all know that this very useful in networking.

一种用于新型MD5的加密算法，使用 ASP语言版-A new MD5 encryption algorithm, the use of ASP language version

 ECC（Elliptic Curves Cryptography）加密算法是一种公钥加密算法，与主流的RSA算法相比，ECC算法可以使用较短的密钥达到相同的安全程度。此文档是160bit的C++源代码.

最流行的vb程序反编译软件-most popular procedures vb-building software