基于原始套接字的网络安全研究与实现

Research and implementation of network security based on raw socket

围绕信息的获取、使用和控制的竞争愈演愈烈,网络安全问题变得日益重要,信息安全成为维护国家安全和社会稳定的一个焦点。如何辨别防御与攻击和增强网络安全已成为网络运营商和技术管理人员、甚至普通网络用户研究的问题。在网络安全方面,利用原始套接字实现网络嗅探可以有效地探测在网络上传输的数据包信息,对这些信息的分析有助于网络安全的维护。

Gain, use and control competition revolving around information is increasingly fierce. Network security question changes day by day importantly, and information safely becomes the maintenance national security and the social stable one focal point. How distinguishes defense and attack and enhancing network security are the questions researched by network operation businessmen and technical management personnel, even ordinary network users. In the network security aspect, use of raw socket realization network smells searches may effectively survey the data package of information that be transmitted in the network. Analysis of the information is helpful to maintain network security.