社区网络节点可信接入算法  

Trusted access algorithm of node in community network

作　　者：高岭[1] 杨威[1] 陈东棋[1] 杨建锋[2] 

机构地区：[1]西北大学信息科学与技术学院,西安710127 [2]西北大学现代教育技术中心,西安710069

出　　处：《计算机应用研究》2010年第11期4279-4282,共4页Application Research of Computers

基　　金：国家科技支撑计划资助项目(2007BAH08B01);陕西省自然科学基金资助项目(2005f36)

摘　　要：社区网络成为当下互联网时代企事业单位普遍采用的网络架构模式。针对接入节点通过VPN等接入模式进入社区网络的可信接入问题,提出了一种量化节点本身用户网络行为安全、量化评估主机本身安全的方法;利用节点用户行为的安全因素量化评估函数和节点主机自身安全状况评估策略,给出了社区网络环境下的节点可信接入算法,并应用于真实社区网络环境,实现了对社区网络的可控性,保证了接入节点的安全性。Community network has been the network framework model that generally used by enterprises and institutions in the Internet age now.To the trusted connection problem that access nodes entered into community networks through VPN and other connecting modes,this paper put forward an evaluation function quantified by safety factor of node users＇behaviors and an assessment strategy of the peer＇s own safety status that could not only quantify the safety of nodes＇user-network behaviors,but also could quantitative evaluate host＇s own safety.These evaluation functions and assessment strategy offered nodes＇trusted connection algorithm namely admission control algorithm in community network environment,that applied it to real community network environment,realized the controllability to community network,and guaranteed access nodes＇safety.

关 键 词：可信接入 网络用户行为分析 普通漏洞评分系统 漏洞扫描 

分 类 号：TP393.08[自动化与计算机技术—计算机应用技术]