数字签名（完整代码）

FEC2/3加解码-FEC2/3 plus decoder

创建巨型文件的参考源代码-create huge document reference source code

有些还是很有用的，网络验证经常能用到的，直接将cpp文件加入到工程里就可以了---Can realize analog keyboard, driver class. Like an ordinary keyboard can be used

DES 加密系统的 C 语言源代码-DES encryption system in C language source code

流密码算法,可用于文件加密和实时通信 ,设计者是著名的密码学家Rivest.该算法效率远高于一般分组密码,并且很适合用于随机数生成-Stream cipher algorithm, can be used for file encryption and real-time communication, the designer is well-known cryptographer Rivest. The algorithm efficiency is much higher than the general block cipher, and is suitable for random number generator

sha加密算法实现，经过FPGA验证的！-sha encryption algorithm, after FPGA validation!

应用密码学密码算法源代码-password algorithm source code

RSA加密实现，希望对大家有所帮助，研究算法是很让人痛苦的事情，大家多多努力-RSA encryption realize, I hope to be helpful to everyone to study the algorithm is a very painful thing, a lot of U.S. efforts

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

一个测试DES加密算法和测试程序-a test DES encryption algorithm and testing procedures