Study on Efficiency of Risk Management for Information Security Based on Transaction

This paper analyzes the situation and likely problems of the current risk management through affirming the current risk, combined with analysis of final financing accounts, and then puts forward a systematic and normative differentiating model for the efficiency of risk management to points out the amount which is the most effective to invest in risk management of information security. Then the paper points out the link between the investment of risk management and the loss of security incidents through further analyzing based on transaction.