Research And Applications On Security Architecture In OA Systems

With the rapid development of Internet, the computer network brings us greate changes with our life and work. However, there also exists potential unsafe facts in the networks, for example, the game account is easily robbed, the electronics bank customs station ream burglarize to take, when you work on the internet the information is stolen, divulged, revised, forged. The safety issues of the network system we face have to be resolved immediately .The office automation (OA) system, an information management system, on the computer network requires high safety, therefore, to research the safe factors in OA system is an important issue, which is quite helpful for other similar systems. The solutions to the safe factors in OA systems provide a standard for other similar system, which we can find in our proposed two applications.In this paper, we firstly give the state of the arts of network principles, information security, and we then anylize the detailed technologies involved in OA system. Based the technologies the above sections, we present a system archtecture for OA system, in the architecture, the system consists of three layers, that is, network layer, system layer, application layer. In each layer, the static and dynamic techniques are combined very tightly. The different layer is a satifictory solution to the safe factors in OA systems.Finally we give two applications with the approaches aforementioned. The first one is OA system on Zhejiang provincial telecommunication company, the other one is OA system on Jinghua council government. From the experimental results, the solutions to the two applications is quite satificatory. In additon, all the technologies in our paper also gives a complete architecture to the similar system.