COM文件加密

使用PSCS的API接口操作CPU卡, ISO7816 T=0 协议，标准PCSC函数，CPU卡指令测试。使用PSCS的API接口操作CPU卡, ISO7816 T=0 协议，标准PCSC函数，CPU卡指令测试。使用PSCS的API接口操作CPU卡, ISO7816 T=0 协议，标准PCSC函数，CPU卡指令测试。

ceaser转换文本加密技术-converting text encryption technology

des文件加密系统。-des document cryptographic system.

一个周期3的多表代替密码，第1个表由密钥字法产生（密钥字自拟），第2个表由洗牌法产生（注意，字母a~z与数字0~25一一对应），第三个表由公式法产生（数学公式自拟，注意它须是Z26上的一个一一变换）-a cycle of three multi-table instead of passwords, a table by key word method, (key word from the intended), Table No. 2 produced by shuffling method (note, a letter with a number of z ~ 0 ~ 25 he gathers), 3rd tables generated by the formula (from the proposed mathematical formula, it should pay attention to the Z26 is a transformation on January 1)

md5算法的java实现-md5 algorithm java realizes

Base64算法C++实现 Base64算法C++实现-Base64 algorithm C++ Achieve Base64 algorithm C++ Achieve

RSA加密的聊天源代码-chat RSA encryption source code

加密技术源代码学习加密技术-encryption technology to study the source code encryption technology

大素数生成算法的实现，很不错的一段程序-large prime number generation algorithm to achieve a very good procedures

This software calculates the crc32 polynomial of a string. There is one class cCrc32.