电子学报2011，Vol.39Issue(8)：1818-1823,6.
云计算环境下基于动态博弈论的用户行为模型与分析
Model and Analysis of User Behavior Based on Dynamic Game Theory in Cloud Computing
摘要
Abstract
The open environment in cloud computing is much more complex and unpredictable, so how to identify untrustworthy cloud end-user by analyzing abnormal user behaviors is an important topic in cloud security.This paper proposes a model for behavior analysis based on incomplete information multi-stage dynamic games, in which current action and historical action, false negative and false positive in network detection methods are considered to improve the accuracy and comprehensiveness of the dynamic judgment of end-use trustworthiness.The experimental results show that it can discriminate potential untrustworthy cloud end-user,and decrease intrusion effectively while perfect Bayesian equilibrium is reached, laying the foundation for active safety mechanism.关键词
云计算/用户行为分析/动态博弈/信念修正Key words
cloud computing/ user behavior analysis/ dynamic game theory/ belief updating分类
计算机与自动化引用本文复制引用
陈亚睿,田立勤,杨扬..云计算环境下基于动态博弈论的用户行为模型与分析[J].电子学报,2011,39(8):1818-1823,6.基金项目
国家973重点基础研究发展规划(No.2010CB328105,No.2011CB311809) （No.2010CB328105,No.2011CB311809）
国家自然科学基金(No.60873192,No.61070182,No.60932003) （No.60873192,No.61070182,No.60932003）
河北省自然科学基金(No.F2010001745) （No.F2010001745）
新世纪优秀人才支持计划(No.NCET-10-0101) （No.NCET-10-0101）
