Analysis of Network Security System Evaluation based on the Fuzzy Weighted Logic Reasoning

With the rapid progress of network technology,system resources can realize sharing all kinds of files,data and other software and hardware resources,but also bring the serious threat to give the information transmission and storage safety,especially the government,military,commercial and personal core confidential and important data are stored in the internet computer,network information security has become one of the important research topics of information security.In network information security evaluation system,the indicators have a direct relationship with the network's reliability and security,so predictable safety management and control will be able to minimize the safety problem caused by the loss of information and services,it has more excellent dynamic and static performance than conventional methods,which is more suitable for a number of indicators,to achieve scientific,reasonable,accurate and efficient evaluation correct result objective.This article apply the Practical examples,using fuzzy theory and fuzzy reasoning scheme to comprehensive reasoning terminology of the network information system,and providing important basis for the development of security solutions.