文献类型：期刊文献

英文题名：Jamming attack in centralized state estimation

作者：Yang, Chao[1]; Ren, Xiaoqiang[2]; Yang, Wen[1]; Shi, Hongbo[1]; Shi, Ling[2]

机构：[1] Key Laboratory of Advanced Control and Optimization for Chemical Processes, Dept. of Automation, East China University of Science and Technology, Shanghai, China; [2] Dept. of Electronic and Computer Engineering, Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong

年份：2015

卷号：2015-September

起止页码：6530

外文期刊名：Chinese Control Conference, CCC

收录：EI(收录号：20154601537797)

语种：英文

摘要：To understand the behavior of potential network invaders, this paper considers a system attack problem from the perspective of an invader. The invader intends to attack a system, where a group of sensors measure a process state and send the measurements to a remote estimator for state estimation, by launching Denial-of-Service (DoS) attacks to block the communication channels. As the invader has a power budget and cannot block all the channels, he needs to decide which sensors to attack so that the estimation performance can be mostly affected, which is studied in this paper. In the scenario where the sensing abilities of the sensors have a full order, an explicit solution is provided. When the order does not exist, the problem is transformed into a convex optimization problem and is solved using efficient numerical algorithms. ? 2015 Technical Committee on Control Theory, Chinese Association of Automation.