Abstract: Aiming at the problem how to make full use of the public security network and Internet resources in the public security colleges, especially the safety of data sharing and exchange between campus network and the public security network. This paper introduces security access structure based on the desktop virtualization technology. Using virtualization technology realizes campus network and public security network connected really and isolated logically. The paper puts forward the four aspects of the safety measures including multiple authentication and multistage authority access control, deploying data encryption system, setting security gateway and building the perfect audit system. These measures realize the sharing of resources safely.
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Key words: desktop virtualization, safety measures, access safely