Specifying and verifying organizational security properties in first-order logic
Verification, Induction, Termination Analysis(2010)
摘要
In certain critical cases the data flow between business departments in banking organizations has to respect security policies known as Chinese Wall or Bell-La Padula. We show that these policies can be represented by formal requirements and constraints in first-order logic. By additionally providing a formal model for the flow of data between business departments we demonstrate how security policies can be applied to a concrete organizational setting and checked with a first-order theorem prover. Our approach can be applied without requiring a deep formal expertise and it therefore promises a high potential of usability in the business.
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关键词
leancop.,formal requirement,organizational security property,security,data flow,formal model,first-order theorem prover,theorem proving,bell-la padula,first-order-logic,business department,security policy,organizational data-flow,chinese wall,deep formal expertise,first-order logic,first order logic,theorem prover,first order
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