利用VC^(++)编程实现防火墙数据包过滤  

Implementation of Firewall Packet Filtration by Applying VC^(++) Programming

作　　者：吴金龙[1] 

机构地区：[1]华侨大学信息科学与工程学院,福建泉州362011

出　　处：《华侨大学学报（自然科学版）》2003年第1期92-97,共6页Journal of Huaqiao University(Natural Science)

摘　　要：随着计算机网络深入社会、经济、国防、科技与文教等各个领域 ,计算机系统的安全问题正变得日益复杂和突出 .资源共享和网络分部更增加了网络收到威胁和攻击的可能性 ,于是基于包过滤加状态检测的防火墙系统成为保护网络安全的工具 .文中介绍一种集数据包过滤、日志、代理服务于一体的复合型防火墙系统 ,着重论述利用 VC+ +编程技术实现数据包过滤的软件方法 .The safety of computer system becomes increasingly complex and prominent in pace with the penetration of computer network into society, economy, national defense, science and technology, culture and education, and some other fields. Resource sharing and network subsection aggrandize the possibilily that the network will be menaced and attacked. Thus the firewall system based on pack filtration and status detection becomes tool for protecting the security of network. The author presents here a composite type firewall system into which data packet filtration, daily record and proxy service are integrated. Emphasis is put upon the software method in the implementation of data packet filtration by applying VC ++ programming

关 键 词：VC^++ 数据包过滤 复合型防火墙 网络安全 状态检测 多线程编程 

分 类 号：TP393.08[自动化与计算机技术—计算机应用技术]