网络隔离GAP技术之专用协议设计与实现

Design and Implementation of Specific Protocol for GAP

种类繁多的传统网络安全技术已无法满足网络安全的新需求,在此形势下,新的网络安全技术应运而生,主要是入侵检测技术和网络隔离技术。尤其是网络隔离GAP技术,已逐渐成为网络安全研究最活跃的领域,文中详尽分析了TCP/IP协议及分解,提出了流量控制模型,设计了专用协议,并利用Linux系统平台上的CAPI library实现了专用协议,不但提高了数据交换速度,而且改善了系统的安全性能,对GAP技术研究具有一定的参考与实用价值。

The available traditional network security technologies could not satisfy the new security demands, so new network security technology come into use, which mainly includes intrusion detection technology and network isolation technology. GAP for network security isolation technology, in particular, is becoming the most active issue in network security field. The paper makes a detailed analysis on TCP/IP, proposes a modal of flows control, and describes the design and implementation of the special protocol in GAP by using CAPI library, which can enhance the speed of data exchange and improve the safety performance of the system, and is of instructive and practical value for the study of GAP technology.