Discrete-event systems subject to unknown sensor attacks

• Published in: Discrete event dynamic systems Vol. 32; no. 1; pp. 143 - 158
• Main Authors: Alves, Michel R. C., Pena, Patrícia N., Rudie, Karen
• Format: Journal Article
• Language: English
• Published: New York Springer US 01.03.2022; Springer Nature B.V
• Subjects: Algorithms; Control; Convex and Discrete Geometry; Discrete event systems; Electrical Engineering; Machines; Manufacturing; Mathematics; Mathematics and Statistics; Operations Research/Decision Theory; Processes; Supervisory control; Systems Theory; Visual observation; Attacks on output symbols; Supervisory control; Discrete-event system; P-observability

This work is set in the context of supervisory control of discrete-event systems under partial observation. Attackers that are able to insert or erase occurrences of particular output symbols can tamper with the supervisor’s observation and by doing so, can lead the controlled system to undesirable...