Research On Information Security Risk Self-assessment Of The People’s Bank Of China Provincial Branches

In recent years, with the economic globalization growth, the breadth and depth expansion on financial innovation, our financial informatization step has been rapid developed. A standard, convenience, efficient and security financial informatization service system has been established. Meanwhile, our financial information security would face with more challenge, because the increasingly reliant of our finance on information technology; also the increase difficulty in information security protection.This dissertation base on the research on global information security risk assessment, combine with worldwide security rank level protection system and the character of the People’s Bank of China information system and security requirement, establish a model with comprehensive quality and quantity information security risk in self-assessment method. Base on the result to evaluate and improve the security of information system.(1) By analysis People’s Bank of China networking information security factors and requirement, and the standard rule of worldwide information security risk assessment with the People’s Bank of China information system security regulation, search for the main risks in the People’s Bank of China’s network information system, identify the main reason of risk threaten, by researching on these certain factors, establish a risk assess model by using comprehensive quality and quantity assessment method to evaluate information security risk level.(2)Based on information system rank protection requirement and safe area divide rule, explore the state level of the People’s Bank of China branches information system risk evaluation, combine AHP and two-fold reference points grey correlation analysis method, and use the weight of the risk factor is calculated by the entropy-weight coefficient method to undermine the influence of subjective factors.(3)By self-assessment on the Peoples’Bank of China Harbin Central Branch information security, find the main point of information system risk, increasing the management of high risk area, increase the comparability of bank. At the same time the assessment method and experiences could also be used as a reference for the relate area research and other bank risk management.