Study On Internet Bank's Data Conformation And Management

With the rapid development of compute and Internet technology, Internet Bank is gradually popularized which is way of payment and balance finance tool. However, Internet Bank is confronted with a variety of risk because of Internet's open character. PKI/CA System is a basic and key technology that is used to solve the reality, safety and integrality of online exchange.The paper aims at solve the problem that comes from development and application Internet Bank of a commercial bank. It figures out the hidden trouble and bad dependability existed in key data's storage and issue. The key data include Data Certificate, Certificate Recall List and secret key etc. On the basis of analysis of present international Internet System basic framework, It presents a optimized plan for a commercial bank's Internet Bank. At the same time, It weightily brings forward key technology schema which is adopted multi tiers model. The model is applied in CA/RA, it creates and manage storage and issues of PKI key data. PKI system is a common, safe and foundational institute. Unsymmetrical code arithmetic principle and technology is applied into PKI system and provided safety service. In the key technology, PKI and Data Certificate is used assure system information safety and verify identity.The paper is combined PKI technology with application of Internet Bank. According as the PKI data structure characters, it puts forward multi tiers design idea in order to improve system safety and dependability. The whole plan is operable and has important signification for commercial bank's development of item in Internet bank.The paper divides the data storage in PKI system into three parts: authentication center, secret key information management and user-oriented certificate and private key data. The department design is beneficial to safety application and management of Internet Bank and implementation different access control strategy to different tier. That PKI data is associated with CIDB So that trade system can obtain customer certificate status and update relative fields in CIDB.The result shows that the model can effectively improve the PKI data's safety and system reliability and assure the benefit of bank and customers.