Security Margin Assessment Method of Centralized Spot Market Based on Information Entropy

Access Control Capability Assessment Method Based on Security Entropy

In this paper, we 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, we computed the uncertainty how system determine irregular access behavior using the security entropy theory. Next, we defined the security theorem of classificatory...

Voltage Security Margin Assessment

Group Decision-Making Information Security Risk Assessment Based on AHP and Information Entropy

The phenomenon of over-reliance on subjective assignment is a challenging task in the information security risk assessment process. This study deals with this problem. We have presented a group decisionmaking information security risk assessment method by combining Analytic Hierarchy Process (AHP) with Information entropy. When AHP is used to assess the security risk of information systems, the...

A Security Risk Analysis Method for Information System Based on Infor- mation Entropy

According to the problem of the uncertain information is difficult to quantify in information systems security risk analysis process, proposed an information system security risk analysis method based on information entropy. This method use information entropy to measure the risk of information systems, introduce the information entropy theory, and get the value of the risk of various risk fact...

Minimum-Information-Entropy-Based Control Performance Assessment

Generally, the controller design should be performed to narrow the shape of the probability density function of the tracking error. A small information entropy value corresponds to a narrow distribution function, which means that the uncertainty of the related random variable is small. In this paper, information entropy is introduced in the field of control performance assessment (CPA). For the...