tutorial on how to create your own yahoo messenger client

ElGamal算法-ElGamal algorithm

IDEA加密算法属于数据块加密算法(Block Cipher)类。IDEA使用长度为128bit的密钥，数据块大小为64bit。-IDEA encryption algorithm is data block encryption algorithm (Cipher Block) category. IDEA use of the length of the 128 bit key, the data block size for 64bit.

ENIGMA3模拟WW II加密算法-ENIGMA3 simulation WW II encryption algorithm

老外写的加密库cryptlib(版本3.1)-foreigner to write encryption for cryptlib (version 3.1)

vc环境下的pgp源码，pgp是目前很流行的一种加密算法，非常安全，正在发展中-vc environment of pgp source, pgp is a very popular encryption algorithm, very safe, developing

openssl编程入门(含完整示例),是一本openssl安全编程的一本入门书，相当不错、！-openssl programming entry (including a complete sample), is a security program openssl an entry book, quite good!

程序使用C++展示相当强的XOR加密。 当它unencrypting文件时，包括EOF验错和自动侦查。程序很好被提供并且做在串类建立的好用法。-Program Uses C++ to Demonstrate A Fairly Strong XOR Encryption. Includes EOF error checking and automatic detection of when it is unencrypting a file. Program Is Documented Well And Also Makes Good Use of the Built In String Class.

此小程序是MD5的加密算法，里面有详细的注释！-This small program is MD5 encryption algorithm, there are detailed notes!

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

rsa encryption which ask a user input must me be uppercase letter-rsa encryption which ask a user input must me be uppercase letter..