Risk Analysis And Evaluation In Change Of IP Network

IP networks carry important basic functions of current society.The faults of IP network have negative effect to society and economy.This thesis focuses on the changing risk of IP network.The goal of this thesis is to find a way of risk analysis,and to reduce the risk in change of IP network.The research methods used in the paper are Failure Mode and Effects Analysis,Fuzzy Analytic Hierarchy Process,and Grey Incidence Analysis.Failure Mode and Effects Analysis is used to identify risk facts.Fuzzy Analytic Hierarchy Process is used to analyze the risk facts.Grey Incidence Analysis is used to evaluate the level of risk at last.The study of this thesis finds a way of identifying risks via logic analysis process,and identifying the weight of risks.And it improves the level of risk management.