The Research On Security Of Tianjin Bank Network Information System

Along with 21st century developm ent, Internet popularizes day by day , the security of network is becoming remarkable. But becau se Internet is o pen, does n ot have the co ntrol m echanism, so the netw ork m ay suffers the com puter virus and hacker's attack frequen tly. It m ay cause the loss of the data and docum ent of the computer network system and ma y lead to system paralysis. From the m eans of financial crime recently, the network system of bank has becom e an object and a channel of the financial crime. Therefore, the safety problem of the bank information system is not only the emphasis of the curr ent bank work, but also should have been taken into account as the daily bank work. The risk analysis of the system safety is more important than ever. The information system safety is an im portant part of the construction of bank inform ation technology, and also an important problem to the development of bank's computerization.Under the instruc tion of the inf ormation system safety theories and com bined with my work experiences in the bank in formation business system, the paper m ade the analysis and summary of the safety problems in the business application system.On the basis of syste m risk analysis, the paper cam e up with safety requirem ent of the bank information business application system, established the framework of the business infor mation system safety problem s and designed the schem e of the information business system safety problem s. During the design and the implementation of the schem e, the paper integrated the business sy stem saf ety management, the system business data transf er and the safety storag e. The schem e also took a deep look at the information system network safety problem, especially on the points of data safety storage and outer network safety construction etc, m ost of them are already implemented.