vb写的DES源码，复制到Visual Basic 6.0 中即可使用。

DES的实现，平时上课的实验，供大家参考。-DES implementation, usually in class experiments, for your reference.

以前发的那个只实现了SHA-1, 现在补全了, sha-160, sha-224, sha-256, sha-384, sha-512-Previously issued only to realize that the SHA-1, is now a complete, sha-160, sha-224, sha-256, sha-384, sha-512

Altangerel时间限制控件。(源代码，需注册）价格：$35。工作在：D4。作者：Altangerel-Altangerel time limit control. (Source code, to be registered) Price: $ 35. Working in: D4. Author: Altangerel

这里介绍了利用Microsoft CryptoAPI 实现AES加密的技术要点-Introduce here the use of Microsoft CryptoAPI realize AES encryption techniques

含有常用的一些加密标准算法实现- Includes the commonly used some encryption standard algorithms to realize

这是一个加密程序，可对字符串进行加密，字符串和密钥的内容和长度可以设置。-This is an encryption program that encrypt the string, string and key content and length can be set.

应用背景这aplicacion乐permite codificar mensajes跟Y copiarlos苏Sistema对粉compartido辑。关键技术EL语言C # ES UN Sistema bastante practico Y CON ESTA muestra DA MEJOR比如德再见

playfair的源代码，很简洁，跟网上现存的版本有所差异，但是效果是很不错的。-playfair source code is very simple, with the existing version of the web is different, but the effect is very good.

java编写MD5加密生成例子，对于需要加入密码验证的程序绝对实用，可以进行直接拷贝使用。-prepared MD5 encryption generated example, the need for password verification procedures for the practical, direct copy.

这是一个使用MD5算法对字符串进行加密的小程序-MD5 algorithm used to encrypt string of small programs