防止自己的程序被别人调试

功能比较多 比如端口扫描 弱点扫描-more functions such as port scanning vulnerability scanning

very good application control data

网路IP小工具,包括扫瞄,Ping,多线Ping.-IP network of small tools, including scanners, Ping, multi-line Ping.

计算机网络原理的习题..适合于学这门课程的人，对自己所掌握的知识进行检验-Computer Network Principles Problem .. for those who study this course on his own knowledge to test

编程读取,设置linux内核的link信息,用于状态检测防火墙的内容过滤部分-programming read, installed linux kernel link information, for the state inspection firewall part of the content filtering

用置换的方法对文件进行加密，采用C语言实现，简单的一个例子，对于学习是很有帮助的。-replacement with the right documents encrypted using C language, a simple example, the study is very helpful.

Linux下的VPN网关源码-Linux VPN Gateway source

无线检测软件，用于检测非法链接的用户。最新版本。-Wireless detection software for detecting illegal link to the user.

用C语言实现Ping程序功能-C language function Ping procedures

用ASM写的端口扫描工具！精悍！-write port scanning tool! Skinned!