2012 | OriginalPaper | Chapter
Dependent Information Security of Star Topology
Authors : Li Tianmu, Zhong Weijun
Published in: Advances in Technology and Management
Publisher: Springer Berlin Heidelberg
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Information security has externality for the infection of information system security. This paper analyzed the dependent security of information systems with star topology structure considering the important factor that the infection of information security can be controlled through intercommunication infrastructure. It argues that centralization management can bring right benefit and weak systems should be increased investment when different levels of security information system are connected. In additional, the network center should strengthen the security to reduce the losses caused by information system interaction.