网络信息安全作业 1) MD5算法 2) 安全Hash算法 3) RIPEMD

这是一个串口通讯的例子，实现简单的串口接受发送数据的功能。-This is a serial communication example, a simple serial port to accept this data.

一个很好的socket多线程编程，例子程序详细描述了linux下如何编程多线程-a good socket multithreaded programming examples procedures described in detail how the Linux programming multithreaded

在Linux下使用socket方式开发的FTP程序，可以事项GET PUT功能，是学习socket和ftp编程的入门代码。-Socket in Linux to use the FTP program to develop, you can GET PUT function matters, and ftp to learn socket programming code entry.

tcp 连接工具，只建立三次握手！-tcp connection tools, only the establishment of three-way handshake!

some source code on the Virtual address, and system ca-some source code on the Virtual address, and system call

网络时间协议NTP 源码 版本v4.2.0b 该源码用于linux平台下，提供网络校时服务。 -Network Time Protocol NTP source version v4.2.0b the source code for linux platform to provide network services to schools.

linux环境下实现客户端与服务器端通信.-linux environment and achieve the client server-side communication.

OpenVPN -- A Secure tunneling daemon-OpenVPN-- A Secure tunneling daemon

关于web server、进程间通信、shell编程的经典源代码-on the web server, and inter-process communication, the classic shell programming source code

Language C, linux, Code-Block Sockets-Serveur-MultiClients(Threads)