摘要： 以新的角度介绍在内部网(Intranet)和外部网(Internet)物理隔离环境下,实现内外网的信息交换。通过入侵检测系统与物理隔离器的互动,该系统能够快速有效地发现、报告各种入侵,并自动实时切断外部网络的物理连接,实现内部网络的自我保护。

关键词: 入侵检测, 物理隔离, 端口扫描

Abstract: This paper introduces that Internet and Intranet at physical isolation environment with new technology, utilizing real-time intrusion detection technology, through the application of "air gap" have completed Internet information to transmit Intranet server.Test result shows this system can discover and report fast efficiently various intrusion and cut off network automatically ,to realize self protection.

中图分类号: 

• TP393.08