这一个16位的CRC校验的源码，源码也已经很详细的注释过了

应用背景 跨平台的DES及3DES算法源程序,标准C实现，可用于unix/linux/windows平台。 -DES and 3DES algorithm source code, the standard C implementation, which can be used for unix/linux/windows platform. 关键技术 DES:   密钥:   0x67, 0xBE, 0x03, 0x7C, 0x41, 0x96, 0x6D, 0xDB   明文:   0xA9, 0x37, 0x07, 0x49, 0xFC, 0x06, 0xAF, 0xE6   密文:   0x60, 0x78, 0x32, 0xE8, 0xB3, 0x5A, 0x9C, 0x6D DES3:   密钥:   0x40, 0xbb, 0x12, 0xdd, 0x6a, 0x82, 0x73, 0x86,   0x7f, 0x35, 0x29, 0xd3, 0x54, 0xb4, 0xa0, 0x26,   0x40, 0xbb, 0x12, 0xdd, 0x6a, 0x82, 0x73, 0x86   明文:   0x49, 0x07, 0x37, 0xa9, 0xe6, 0xaf, 0x06, 0xfc   密文:   0x43, 0x01, 0xc5, 0x6b, 0x14, 0x00, 0xe7, 0xce   

用MFC实现的对任意长度的文件的MD5加密，得到的是标准的32位十六进制数-Using MFC to achieve for any length of document MD5 encryption, receive the standard 32-bit hexadecimal number

LibTomCrypt是一个全面的、可扩展的密码学函数库。包括了各类主要的加密函数，单向摘要函数，伪随机数生成器，公钥加密函数。 你可以在这里下载到源文件及其说明：http://www.libtomcrypt.org libtomcrypt在C++builder6下编译为tomcrypt.lib -LibTomCrypt is a comprehensive, scalable cryptography libraries. Including the major types of encryption function, the one-way function summary, the pseudo-random number generator, public key encryption function. You can download the source of the document and its Note : http :// in C www.libtomcrypt.org libtomcrypt builde r6 compiler for tomcrypt.lib

程序运行时间限制的封装类-running time limits the types of Packaging

著名的解Unix密码的源程序 -The source for cracking unix password

--- --- ---haval代码--- --- --200种加密算法中的一种------------- haval------------ 200 species of an encryption algorithm

关于数字水印嵌入时处理水印的源代码，采用猫脸变换对水印图像进行预处理 -Be dealt with on the digital watermark embedding watermark source code, using a cat face on the watermark image pre-processing transformation

MD5Win-MD5文本密码生成-MD5Win-MD5 text password generation

加密算法 Test Driver for Crypto++, a C++ Class Library of Cryptographic Primitives: - To generate an RSA key cryptest g - To encrypt and decrypt a string using RSA cryptest r - To calculate MD5, SHS, and RIPEMD-160 message digests: cryptest m file - To encrypt and decrypt a string using DES-EDE in CBC mode: cryptest t - To encrypt or decrypt a file cryptest e|d input output - To share a file into shadows: cryptest s file (make sure file has no extension, if you re running this under DOS) - To reconstruct a file from shadows: cryptest j output file1 file2 [....] - To gzip a file: cryptest z input output - To gunzip a file: cryptest u input output - To run validation tests: cryptest v - To run benchmarks: cryptest b [time for each benchmark in seconds] -encryption algorithm Test Driver for Crypto. a Class C Library of spreadsheets Prim

使用C编写的DES, DESX, DES3(三层DES) 的加密算法, 本程序演示如何在Delphi中进行调用C编写的算法 DES 密匙长度 8 DESX 密匙长度 16 DES3 密匙长度 24 (加密强度高了很多)-C prepared by the use of DES, DESX, DES3 (three-DES) encryption algorithm, the program demonstrates how to call in Delphi in the preparation of the algorithm C key length DES key 8 DESX length 16 DES3 key length 24 (high strength encryption a lot)