• 中国计算机学会会刊
  • 中国科技核心期刊
  • 中文核心期刊

J4 ›› 2011, Vol. 33 ›› Issue (5): 9-13.

• 论文 • Previous Articles     Next Articles

A Comprehensive Weight Method Based on the Game Theory for Information Security Risk Assessment

WU Yeke1,SONG Rushun1,CHEN Bo2   

  1. (1.School of Mathematics Sciences,Nanjing Normal University,Nanjing 210046;
    2.School of Computer Science and Technology,Nanjing Normal University,Nanjing 210046,China)
  • Received:2010-06-25 Revised:2010-10-09 Online:2011-05-25 Published:2011-05-25

Abstract:

In order to determine the weights of risk factors reasonably in information security risk assessment and scientifically evaluate information security risk, the weights of risk factors are  calculated by a comprehensive weight method based on the game theory. Finally, an instance of risk assessment is given to show the rationality and feasibility of the results by analyzing an information system. It provides a new method for information system risk assessment.

Key words: entropy;G1 method;game theory;comprehensive weight;information security risk assessment