Formal synthesis of controllers for safety-critical autonomous systems: Developments and challenges

X Yin, B Gao, X Yu - Annual Reviews in Control, 2024 - Elsevier
In recent years, formal methods have been extensively used in the design of autonomous
systems. By employing mathematically rigorous techniques, formal methods can provide …

Secure-by-construction synthesis of cyber-physical systems

S Liu, A Trivedi, X Yin, M Zamani - Annual Reviews in Control, 2022 - Elsevier
Correct-by-construction synthesis is a cornerstone of the confluence of formal methods and
control theory towards designing safety-critical systems. Instead of following the time-tested …

Supervisor synthesis to thwart cyber attack with bounded sensor reading alterations

R Su - Automatica, 2018 - Elsevier
One of the major challenges about cyber–physical systems is how to protect system integrity
from cyber attacks. There has been a large number of different types of attacks discussed in …

A uniform approach for synthesizing property-enforcing supervisors for partially-observed discrete-event systems

X Yin, S Lafortune - IEEE Transactions on Automatic Control, 2015 - ieeexplore.ieee.org
The problem under consideration in this paper is that of enforcement by supervisory control
of a given property on a partially-observed discrete-event system. We present a general …

Reachability analysis of networked finite state machine with communication losses: A switched perspective

Z Zhang, C **a, S Chen, T Yang… - IEEE Journal on …, 2020 - ieeexplore.ieee.org
Networked finite state machine takes into account communication losses in industrial
communication interfaces due to the limited bandwidth. The reachability analysis of …

Synthesis of covert actuator and sensor attackers

L Lin, R Su - Automatica, 2021 - Elsevier
In this work, we shall investigate the problem of covert attacker synthesis in the framework of
supervisory control of discrete-event systems. Intuitively, the covertness property says that …

Optimal supervisory control of discrete event systems for cyclic tasks

P Lv, Z Xu, Y Ji, S Li, X Yin - Automatica, 2024 - Elsevier
In this paper, we investigate the problem of optimal supervisory control for cyclic tasks in the
context of discrete-event systems (DES). We consider the completion of each single task as …

Current-state opacity enforcement in discrete event systems under incomparable observations

Y Tong, Z Li, C Seatzu, A Giua - Discrete Event Dynamic Systems, 2018 - Springer
In this paper we tackle the opacity enforcement problem in discrete event systems using
supervisory control theory. In particular, we consider the case where the intruder and the …

Security of cyber-physical systems: Design of a security supervisor to thwart attacks

PM Lima, MVS Alves, LK Carvalho… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Cyber-physical systems (CPSs) integrate computing and communication capabilities to
monitor and control physical processes. In order to do so, communication networks are …

Molecular Origins of Long-Term Changes in a Competitive Continuous Biosensor with Single-Molecule Resolution

S Cajigas, AM de Jong, J Yan, MWJ Prins - ACS sensors, 2024 - ACS Publications
Biosensing by particle motion is a biosensing technology that relies on single-molecule
interactions and enables the continuous monitoring of analytes from picomolar to …