Access Control Capability Assessment Method Based on Security Entropy

Provided by: Academy Publisher
Topic: Security
Format: PDF
In this paper, the authors propose analysis methods based on security entropy to overcome the problem of quantitative analysis, after going through the study of access control capability assessment for computer information system. At First, they computed the uncertainty how system determine irregular access behavior using the security entropy theory. Next, they defined the security theorem of classificatory information system, and proposed the standard of access control capability. Finally, they analyzed the typical access control models using the methods, and compared security and applicability of them.

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