摘要： 随着Ｉｎｔｅｒｎｅｔ在人们日常生活中的普及，越来越多的单机上网用户开始关心系统的安全问题。文章以保护单台计算机为目的，介绍了一种应用于单机版防火墙系统中的新型的数据包过滤技术，并给出其部分实现。

关键词: 网络安全, 防火墙, 包过滤

Abstract: With the rapid development of Internet, more people begin to realize that the network security is very important. To protect personal computer in network, this paper describes a kind of new technology about data packet filter used in personal computer firewall and partition is designed and implemented in this paper.

中图分类号: 

• TP393.08