A Supervisory Control Approach to Dynamic Cyber-Security

被引:0
|
作者
Rasouli, Mohammad [1 ]
Miehling, Erik [1 ]
Teneketzis, Demosthenis [1 ]
机构
[1] Univ Michigan, Dept Elect Engn & Comp Sci, Ann Arbor, MI 48109 USA
关键词
Cyber-Security; Computer Networks; Discrete Event Systems; Finite State Automata; Dynamic Programming;
D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
An analytical approach for a dynamic cyber-security problem that captures progressive attacks to a computer network is presented. We formulate the dynamic security problem from the defender's point of view as a supervisory control problem with imperfect information, modeling the computer network's operation by a discrete event system. We consider a min-max performance criterion and use dynamic programming to determine, within a restricted set of policies, an optimal policy for the defender. We study and interpret the behavior of this optimal policy as we vary certain parameters of the supervisory control problem.
引用
收藏
页码:99 / 117
页数:19
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