一个可直接使用的DES加密算法，不需要修改代码。-a direct access to the DES encryption algorithm and do not need to amend the code.

加密HTML代码的东东，很小，但是很有用。 可以保护你的网马，并使其免杀。推荐！-encryption HTML code Eastern, a small, but very useful. Can protect your network horse, and avoid killing it. Recommended!

64位RSA算法源程序,VB代码.可用于INTERNET网络编程-64 RSA algorithm source, VB code. Can be used for Internet Network Programming