using CAST

一个不错的文件加密系统，对你工作的安全大大加强。-a good file encryption system, you have the right security greatly enhanced.

vc环境下的pgp源码，pgp是目前很流行的一种加密算法，非常安全，正在发展中-vc environment of pgp source, pgp is a very popular encryption algorithm, very safe, developing

SHA1消息摘要算法， SHA1消息摘要算法-SHA1 message digest algorithm, SHA1 message digest algorithm

本人做的一个小代码，密码学里面要用到的，网上流传的都是运行错误的，这个绝对可以-I do a small code, which use cryptography to the spread of the Internet are operational errors, This can definitely

Openssl 0.9.8h 最新版OpenSSL -Openssl 0.9.8h the latest version of OpenSSL

Base64 encoding and decoding functions coded in c sharp for simple encryption works. Also source code for increasing speed of asp.net apps by combining javascripts.

由于BT老师的要求，非要将64位DES算法改编成16位的DES算法，小生在这里献丑了。-as teachers, add to the 64-bit DES algorithm adapted into 16 of the DES algorithm, Niche in a shortcoming here.

data encryption for SHA-1

java ecc java ecc java e-java eccjava eccjava eccjava eccjava ecc

MD5的全称是Message-digest Algorithm 5（信息-摘要算法），用于确保信息传输完整一致。本程序是c语言版的md5加密解密源码！-The full name of MD5 is Message-digest Algorithm 5 (Information- Summary of algorithm), to ensure the integrity of the information transmission line. This procedure is the c language version of the md5 encryption source code!