using CAST

密码大家Shoup写的数论算法c语言实现,windows版本-password you write the number theory algorithm c language, windows version

rsa的公钥计算，已知道密钥为5的情况下-rsa public key calculation, already know the key to the case of 5

这是一个好用的MD5的C++类；这个类可以加在控制台 程序中也可用在MFC中， 并且提供了详细的错误处理 函数，是一个安全的类。例程是一个MD5的MFC程序， 支持字符串和文件两种输入-This is an easy to use the MD5 of the C++ category this category can be added to the console program can also be used in the MFC and to provide a detailed error handling function, is a type of security. MD5 is a routine procedure of MFC, and documentation to support two types of input string

DES加密算法的实现和演示，具体算法见网上，程序中有注释-DES encryption algorithm and demonstrate the achievement of the specific algorithm see online, proceedings have Notes

AES加密源程序示例-AES encryption source code examples

使用单片来进行CRC校验，可以位校验、半字节和字节校验-Using the single-chip to carry out CRC check, you can place check, half-byte and byte checksum

一个用VB写的壳！-write a VB shells!

digital calender lock diagram and its describtion.a clear abstract on it-digital calender lock diagram and its describtion.a clear abstract on it

ENIGMA3模拟WW II加密算法(含EXE文件)-ENIGMA3 simulation WW II Encryption Algorithm (including EXE)

安全加密算法sha-1，又方便的调用接口，可用于普通文件的加密-security encryption algorithm sha-1, convenient call interface can be used for document encryption