Openssl的常用头文件，本人经常用，很不错的。

SHA 256 加密算法,比 MD5 更好的算法更好的算法,希望对大家有帮助-SHA 256 encryption algorithm, better than the MD5 algorithm better algorithm, we hope to help

这是一个编程开发用的AVI的播放器对初学者有启发作用-This is a programming using AVI player for beginners instructive role

Vigenere 体制 本程序使用dev c++开发实现，希望对大家有用.-Vigenere institutional procedures for the use of the dev c achieve development, we hope that the right useful.

实现移位密码（扩展凯撒密码），用键盘接收明文和密钥，屏幕打印密文。-Achieve translocation password (Extension Caesar password), use the keyboard to receive explicit and key, screen printing ciphertext.

加密算法源代码DES&RSA-encryption algorithm source code DESRSA

文本加密和解密

twofish的加密算法-twofish encryption algorithm

this a file that encrypt and decrypt a file in vb-this is a file that encrypt and decrypt a file in vb

一个Java例子，包括加密、ftp-A Java examples, including encryption, ftp

pkcs#11 header files