Opacity with powerful attackers

被引:13
作者
Helouet, Loic [1 ]
Marchand, Herve [1 ]
Ricker, Laurie [2 ]
机构
[1] INRIA Rennes, Rennes, France
[2] Mt Allison Univ, Sackville, NB, Canada
关键词
D O I
10.1016/j.ifacol.2018.06.341
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 considers state-based opacity in a setting where attackers of a secret have additional observation capacities allowing them to know which inputs are allowed by a system. We show that regular opacity is decidable in this setting. We then address the question of controlling a system so that it becomes opaque, and solve this question by recasting the problem in a game setting. (C) 2018, IFAC (International Federation of Automatic Control) Hosting by Elsevier Ltd. All rights reserved.
引用
收藏
页码:464 / 471
页数:8
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