The Research Of PIM Card Issue And Management Scheme

At present, the mobile business has developed rapidly, from the early simulation of standard which can only go on the call to the second generation of GSM, TDMA and to today's 3G, a variety of card terminals, such as China Mobile SIM card, China Unicom, as well as the SIM card and the Telecom PIM card. Because of the various operators of business promotion, greatly increased the number of users on the effective management of a variety of cards becomes a necessity. or the sake of production, issue, full management of the cards, control of costs effectively operators set up to identify mobile terminal card management system, this paper set PIM card for the management of objects, designed the PIM card management system, this management system also applies to other mobile terminals and card management.The paper firstly elaborates the importance of the PHS Handset and Card Separation in order to develop the PHS services, studies the construction background and the market signification of the PIM card system, then puts forward the task of development of the system. The paper then introduces the overall design of the PIM card management system, key technology of system implementation and detailed design of the system, including network infrastructure of the system, system flow of work, interface design of the system and the functional design of the system. On the basis of comprehend the system functional requirements, security needs and system operational flow and data flow,the paper begin the tentative design,put forward the systematic program design based on B/S structure of the two platforms, the three-tier application, focus on system architecture, functional design and system interface design.At the same time, the paper elaborates of the principle and realization of the key technology for the design.The Paper focuses on data transmission, data migration technology, data synchronization methods and considerations for security data encryption and authentication technology, put forward the OTP for authentication. PIM Card Management System effectively manages the PIM card production, distribution. It's an effective supporting platform for carrying out the PHS business. At the same time it can also effectively manage other mobile terminal card.