Security control of networked systems with deception attacks and packet dropouts: A discrete-time approach. Issue 16 (October 2021)

• Record Type: Journal Article
• Authors: Hu, Zhipei; Deng, Feiqi; Su, Yongkang; Zhang, Jin; Hu, Songlin
• Is Part Of: Journal of the Franklin Institute. Volume 358:Issue 16(2021)
• Page Start: 8193
• Page End: 8206
• Publication Date: 2021-10
• Subjects: Science -- Periodicals; Technology -- Periodicals; Patents -- United States -- Periodicals; 505
• DOI: 10.1016/j.jfranklin.2021.08.015
• Languages: English
• ISSNs: 0016-0032

Abstract

Abstract: This paper is concerned with the security control problem for a class of networked systems subject to deception attacks and packet dropouts. First, by taking into account the deception attacks and packet dropouts in an unified framework, a discrete-time stochastic system is presented. In virtue of matrix exponential computation, an equivalent discrete-time stochastic model is established. Based on this, the security analysis is given by the law of total expectation and some sufficient conditions are provided. Subsequently, a controller is designed. Finally, the effectiveness of the proposed method is illustrated by two examples including a practical power grid system.