The Design And Implementation Of Security Solution Programme For CDB Enterprise Banking Information System

With the competition is getting more and more furious in financial industry, the banks all quicken their establishment of electronization, informatization and online business in banking areas. A mount of high quality applied softwares are put into practice, and already have become the key to promote the competitive means. Meanwhile, the establishment of webs has gotten its fast development, and the web-based financial services are popular and recognized by society. Furthermore, information sharing is a must for the contemporary economic. Therefore, the internet zed finance also became an important target of criminal, and the Crime rate from financial computer is ascending year by year. How to make sure all systems run safely and steadily, and prevent financial risks is currently becoming a hot issue in the process of banking electronization and web business development. The information security therefore becomes a global and centenary topic.This paper makes a systematic analysis on the network security and security technology, which is adopted by financial industry widely. It conclude physical security, network security, the virus prevention & Anti-hacker, Crypto technology, the access control , the authentication technology and information security management and audit, etc.This paper also depends on the author's longtime fieldwork on bank item and application system operation, the realization of security solution programme include two levels, (1) make a systematic analyses on the network security and security technology, which is adopted by financial industry widely. Based on system actual situation, make suitable technology choice principles, choose under the present and mature security preventing technology and software, design the best programme which can solve the security hidden trouble. This part is only a constituent part of a whole programme, not an important study point. It mainly refers physical security, network security, the virus prevention & Anti-hacker, etc. (2) On the basis of theoretical analysis, pointing to the special feature of "CDB Enterprise Banking Information System", make specific design, development and online operation, by making design and specific realization to system security problem solution programme, solve security hidden trouble of application system. This part is the important point of this paper, mainly including data encryption, access control, the authentication and system overall planning.CDB Enterprise Banking Information System is a big banking system software, which is designed on the basis of C/S structure of private line wide area network and B/S structure of enterprise client internet or ADSL. During the design, the author referred to amount of books, about Web technology security knowledge, and learned some solution methods of e-business security problem. The design and realization of whole programme rely on the principle of economy, standard, stratified, flexibility, etc. It is made out under the synthetic consideration of safety and practicality.CDB Enterprise Banking Information System is one of the most key business systems; the establishment of the whole item is a huge systematic project, and also a result of team work. The author and his colleagues finished the whole programme design together, joined in the whole process of raising system demand, outline design, description design, network security architecture design, item coding organizing, system test, Operating and online production, the practice of the system is the basic of this paper.The content of software system security is quite large, combining with the feature of CDB Enterprise Banking Information System. This paper comprehensively discusses the necessary condition of application system safe production, and studies the security hidden trouble of application system online operating emphatically; but safety is relative, there is no absolutely safe. We can believe that after the fine implement of CDB Enterprise Banking Information System security programme, it can prevent most security risks. And unsafe hidden trouble will be eliminated with the system becoming more and more perfect and optimized.