The Improvement Of Online Banking System Based On J2EE

Internet banking system is an important part of the modern banking system, in addition to facilitate the user through the network to pay, online banking has included more and more other banking business. Online banking System provides safe service and greatly improves working efficiency. Demands of various people are satisfied.The online banking system is developed based on CTP(Core Transactions Platform), CTP provides various services which makes quick development possible. In order to provide safety, quick and various services for business clients and individual clients and mobile clients, J2EE multi-level structure is used by online banking system. The function of clients management, order payment, transferring money, history information query, financial management, appointments are realized.Various balancing techniques are used by the online banking system to deal with huge amount of transaction information. It ensures the transaction safety in Clint level, Application level, Transport level and Network level using RA(Registration Authority) safety sub-system and CA(Certificate Authority) safety sub-system.In this paper, The system construction are the development of the online banking system are introduced first, followed by the description of the theory and technology of the online banking system. In the third chapter, the author analyzed the functional requirements and non-functional requirements of the system, and the analysis of the logic of the system architecture is included also. The various modules of the system (including sub-module of the load balancing sub-module, security subsystem module) design principles and the detailed design of the system are analyzed in chapter four; we conducted tests of the various modules in the fifth chapter.The fifth chapter introduces the user management module, payment module, investment and financial management module, information query module. The author tested each module in the sixth chapter.