系统信息获取，内容十分全，是新手学习不错的选择-system information access, which is very long, greenhorn learning bad choice

real time voice real time voice real time voice real time voice- real time voice real time voice real time voice real time voice real time voice real time voice

一段操作系统的代码-code about operate system

一个比较完整的端口扫瞄程序-A relatively complete port scan procedures

网络安全分析案例-Network Security Analysis Case

这一 DES 算法实现在 c# 中。我创建了一个应用程序进行编码与密码文本中的关键字的纯文本。我用 DES 算法。此应用程序是基于窗体的 windows 应用程序。

通过监听其他机器上139端口发来的smb连接请求来得到登录密码的程序例子，有tcp和netbios两种实现方式- Through monitors the smb connection which on other machines 139 ports sends in to request obtains registers the password the procedure example, has tcp and the netbios two realizations ways

一个DElphi编写的telnet server源程序-telnet server code by delphi

用于建立一个ipsec vpn安全通道 该源码的开发环境为linux-Ipsec vpn for the establishment of a secure channel to the source development environment for linux

停车场管理系统源代码-car park management system source code