文献类型：期刊文献

英文题名：Optimal Linear Attack on Cyber Physical Systems With Multiplicative Noise

作者：Li, Fangfei[1];Yang, Chao[2];Tang, Yang[2]

机构：[1]East China Univ Sci & Technol, Dept Math, Shanghai 200237, Peoples R China;[2]East China Univ Sci & Technol, Key Lab Adv Control & Optimizat Chem Proc, Shanghai 200237, Peoples R China

年份：2018

卷号：6

起止页码：33318

外文期刊名：IEEE ACCESS

收录：;EI(收录号：20182305289253);WOS:【SCI-EXPANDED(收录号:WOS:000438540800001)】；

基金：This work was supported in part by the National Natural Science Foundation of China under Grant 61773161, Grant 61751305, Grant 61673176, and Grant 61503139, in part by the Science and Technology Commission of Shanghai Municipality under Grant 18ZR1409800, in part by the Programme of Introducing Talents of Discipline to Universities (the 111 Project) under Grant B17017, in part by the Project for Chinese-Macedonian Scientific and Technological Cooperation, in part by the Alexander von Humboldt Foundation of Germany, and in part by the Thousand Youth Talents Plan of China.

语种：英文

外文关键词：Cyber-physical systems; linear deception attack; Kalman filter; DC programming problem

摘要：Cyber-security issues have generated a surge of interests in recent years. In order to understand the behavior of potential attackers, one needs to investigate the malicious attacks from the viewpoint of an invader. In this paper, an optimal linear attack is considered for a cyber physical system with multiplicative noise. A linear attack is proposed first and the feasibility of launching a successful attack without being detected is analyzed. In addition, the estimation error covariance is derived under the proposed linear attack. Furthermore, the optimal attack strategy is transformed into difference of convex programming problems. Finally, a simulation example is presented to demonstrate the obtained results.