DES加密算法的实现和演示，具体算法见网上，程序中有注释

pgpencrypt.rar

aes的原代码，在ＶＣ＋＋的环境下运行．-Orangk"aes the original code in VC++ environment operation.

VIGENERE是法国的密码专家，以他明命名的密码是一种典型的多表密码！他的加密脱密可以通过文明维吉利亚方阵解决！-VIGENERE French cryptologist, with his name out the password is a typical multi-table password! From his secret encryption can solve civilization faces phalanx!

6）jm.tar.gz是上述程序的程序包,解包后产生一个安装程序install-jm,运行 ./install-jm就能根据需求选择安装 退出安装程序,安装程序会被自行删除。 8） 以上各程序在RedHatLINUX7.2平台编译通过。 10）本程序仅供学习使用。-6) jm.tar.gz above is the procedure for packages, unpacks resulting from the installation of a procedure install-jm, run./Install- jm demand can choose to exit the setup program to install, the installer will be replaced. 8) The above procedure RedHatLINUX7.2 platform compile. 10) only to learn the procedures used.

RC4 encryption algorithm implementation

这是RC5算法的ASM实现，效率很高，可以直接用到工程中去-This is the RC5 algorithm ASM realization of very efficient and can be used directly on projects to

e-maill文件加密程序完整的源代码，使用LeapFrog2加密方法.zip-e-maill document encryption procedure integrity source code, uses the LeapFrog2 encryption zip

一个由java语言编写的MD5加密算法的实现.-a java language from the MD5 encryption algorithm achieved.

MIME(Quoted-Printable & Base64) 编码解码程序-MIME (Quoted-Printable Base64) codec procedures