The Bank Cards Information Switch In The Net System Design

Networks system for banking cards information exchange is a system to solve the problem of instantaneous transactions among different banks' machines by using banks' cards. Establish an information exchange center connecting all relative main computer systems of local professional banks, which can make banks, local communication nets, ATM, POS and other technologic resources shared by all parties concerned, and decrease the repetitive investment outside banks, which also can make market resources (eg. special merchandises) developed by banks and local nets shared in banks who can use information exchange technology to have more share of markets.There are many differences among businesses processing flow of commercial banks, supporting communication protocols, formats of trade records and other things, and they are different from the uniform requirement of information exchange center. To some extent, the connection between member banks and information exchange center may become a bottle net of the whole net project. The aim of developing networks system for banking cards information exchange is to solve the bottle net problem, and provide banks' nets with the integrated computer services system which is more effective, more safely, more opening for development. The system enlarges the using scale of banking cards, boost the rapid development of banking cards all over the country, and really make the dreams "walking in the world just with one card " of the ordinary people come true.Through the synthesis analysis of transactions among different banks' machines by banks' cards, and consideration of internal control in banks and the need of outward services, from the start, this thesis specify the function orientation of application modules and their interrelation, expand the scope shared to the maximum extent, decrease...