Study on Risk Assessment of Network Security Based on Game Theory

2011 ◽  
Vol 181-182 ◽  
pp. 799-803
Author(s):  
Yan Li Xu ◽  
Ling Ling Wang
Keyword(s):  
Risk Assessment ◽  
Game Theory ◽  
Network Security ◽  
Detection System ◽  
Comparative Method ◽  
Security System ◽  
Security Risk ◽  
Protective Mechanisms ◽  
Game Analysis ◽  
Security Risk Assessment

to strengthen the network security and to enhance the accuracy of the network security risk assessment, the essay conducts game analysis to the security system of protective mechanisms. Using the basic theory of games and the analytical and comparative method, and raising the network security and physical model for the security system, this process will protect and improve the network security. At the aspect of setting the model, we did not rely on the traditional game theory, but creatively set behavior of the game for a large number of players for the limit logos of groups in the model, and paid more attention to the detection system to reach a state of stability. Analysis shows that the proposed models and the method are feasible and effective.

An Approach for Intentional Modeling of Web Services Security Risk Assessment

2007 ◽  
pp. 363-379
Author(s):  
Subhas C. Misra ◽  
Vinod Kumar ◽  
Uma Kumar
Keyword(s):  
Risk Assessment ◽  
Web Services ◽  
Conceptual Modeling ◽  
Security System ◽  
Security Risk ◽  
Security Risks ◽  
Early Stages ◽  
Modeling Approach ◽  
Web Services Security ◽  
Security Risk Assessment

In this chapter, we provide a conceptual modeling approach for Web services security risk assessment that is based on the identification and analysis of stakeholder intentions. There are no similar approaches for modeling Web services security risk assessment in the existing pieces of literature. The approach is, thus, novel in this domain. The approach is helpful for performing means-end analysis, thereby, uncovering the structural origin of security risks in WS, and how the root-causes of such risks can be controlled from the early stages of the projects. The approach addresses “why” the process is the way it is by exploring the strategic dependencies between the actors of a security system, and analyzing the motivations, intents, and rationales behind the different entities and activities in constituting the system.

A Network Security Risk Assessment Method Based on Immunity Algorithm

2010 ◽  
Vol 108-111 ◽  
pp. 948-953 ◽  
Author(s):  
Hao Yuan
Keyword(s):  
Risk Assessment ◽  
Network Security ◽  
Vulnerability Assessment ◽  
Assessment Method ◽  
Security Assessment ◽  
Security Risk ◽  
Security Vulnerabilities ◽  
Risk Assessment Method ◽  
Assessment Systems ◽  
Security Risk Assessment

Based on the research of domestic and foreign vulnerability assessment systems, in this paper, we propose an improved network security assessment method based on Immunity algorithm. It integrates the advantages of both host based and network based scan system. Our goal is to explore the known security vulnerabilities, and to check hosts’ security effectively as well. It has the features of self-adaptive, distributed, and real time. Therefore, it provides a good solution to risk assessment for network security.

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