arXiv:1909.01999
Two-Way Coding and Attack Decoupling in Control Systems Under Injection Attacks
Two-Way Coding and Attack Decoupling in Control Systems Under Injection Attacks
著者: Song Fang, Karl Henrik Johansson, Mikael Skoglund, Henrik Sandberg, Hideaki Ishii
分類: eess.SY, cs.IT, cs.RO, cs.SY, math.IT, math.OC
原文アブストラクト
In this paper, we introduce the concept of two-way coding, which originates in communication theory characterizing coding schemes for two-way channels, into control theory, particularly to facilitate the analysis and design of feedback control systems under injection attacks. Moreover, we propose the notion of attack decoupling, and show how the controller and the two-way coding can be co-designed to nullify the transfer function from attack to plant, rendering the attack effect zero both in transient phase and in steady state.