汇编内核的MD5算法C源码,核心运算部分采用汇编语言编写，执行高效。VC++环境开发，由于直接在C代码中直接嵌入汇编，因此可无须另外设置，可直接使用。...

RSA DES 等几个算法的C程序,不要错过-several RSA DES algorithm C program should not miss

Base64 编解码演示程序 -Base64 codec demo program

Sun公司Dream项目，DVB CAS系统-Sun Company Dream Project, DVB CAS system

实现维吉尼亚密码，用键盘接收明文和密钥，屏幕打印密文。-The achievement of Virginia password, use the keyboard to receive explicit and key, screen printing ciphertext.

md5加密算法源代码-The source code of MD5 encryption algorithm

oracle9i官方培训教材,经典中的经典-Oracle9i official training materials, classic classic

这是RSA算法的原代码实现应该直接能用,已调试好-This is the original RSA algorithm implementation code can be used directly, has good debugging

数据库安全至关重要，尤其是Access数据库，由于其加密算法过于简单，使得Access单靠密码无法保证其安全，本代码通过改变数据库头文件实现对Acess数据库的加密。-Database security is crucial, especially the Access database, because of its too simple encryption algorithm, making Access a password alone can not guarantee their safety, the code by changing the header file database achieve Acess database encryption.

可列出系统MY CA ROOT USERDS等存储区的证书，代码参考msdn-system can be shown MY CA ROOT USERDS storage of certificates, reference code VARIANT

图象的检测，模板匹配 命令行编译过程如下 vcvars32 rc bmp.rc cl detect.c bmp.res user32.lib gdi32.lib 注意事项： 运行时，文件c: est.bmp必须存在