数据加密的一个库：Crypto++，功能很多，接口完善。

RSA的实现，可以根据文章来实现RSA算法-RSA realized, according to the article to achieve RSA algorithm

这个是一个用汇编编写的查看PE文件有效性的程序，PE加载器需要做的事情之一。-err

aes加密与des加密（包括三重des加密与cbc工作模式）-aes encryption and des encryption (including triple-des encryption and cbc mode)

加密算法之一加密算法a-encryption algorithm encryption algorithm a

ElGamal算法不仅用于数据加密也能用于数字签名，其安全性依赖于有限域上离散对数问题的计算。该方法的关键。首先，选择一个素数P，两个随机数，G和G，X，X＜P，计算Y = G ^ X（MOD P），其公钥Y，G和P的私钥X G和P的一组用户共享。ElGamal数字签名。信息签署M，先选择一个

大整数运算的实现-large integer arithmetic Implementation

adfgx密表密码-adfgx secret password

文件中有说明,本程序主要提供了MD5算法的功能实现!-Document has indicate that this procedure provides the main function of MD5 algorithm realize!

共享软件加密算法库-sharing software encryption algorithm library

PGP Software Development Kit Cryptographic Module  Operational Test Notes WHAT IS IT? ---------- The optest program is used as part of the FIPS 140-2 validation process. In particular, section  TE03.14.02  which requires that the tester shall perform each of the specified services and observe that that they have been implemented  properly.   As a side benefit to clients of the  SDK this code can also be used a good example of how to perform a number of commonly used functions, whether or not the developer intends to run in FIPS mode.   Depending on what option is chosen from the command line the following tests will be run: FIPS MODE SPECIFIC TESTS ------------------ - Invoke the Approved mode of operation (optest.c)     This involves Initializing the SDK, checking