Modeling security in cyber-physical systems

被引:67
|
作者
Burmester, Mike [1 ]
Magkos, Ernmanouil [2 ]
Chrissikopoulos, Vassilis [2 ]
机构
[1] Florida State Univ, Dept Comp Sci, Tallahassee, FL 32306 USA
[2] Ionian Univ, Dept Informat, Corfu 49100, Greece
基金
美国国家科学基金会;
关键词
Cyber-physical systems; Threat models; Treaty verification protocols; ATTACKS;
D O I
10.1016/j.ijcip.2012.08.002
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
This paper describes a framework for modeling the security of a cyber-physical system in which the behavior of the adversary is controlled by a threat model that captures - in a unified manner - the cyber aspects (with discrete values) and the physical aspects (with continuous values) of the cyber-physical system. In particular, the framework addresses combined (dependent) vector attacks and synchronization/localization issues. The framework identifies the cyber-physical features that must be protected according to the prevailing security policy. Also, the framework can be used for formal proofs of the security of cyber-physical systems. (C) 2012 Elsevier B.V. All rights reserved.
引用
收藏
页码:118 / 126
页数:9
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