no code implementations • 17 Aug 2023 • Matthew Crimson, Justin M. Kennedy, Daniel E. Quevedo
To maintain state confidentiality, we propose an encoding scheme that is activated on the detection of an eavesdropper.
no code implementations • 24 Mar 2023 • Jason J. Ford, Justin M. Kennedy, Caitlin Tompkins, Jasmin James, Aaron McFadyen
This paper establishes that an exactly optimal rule for Bayesian Quickest Change Detection (QCD) of Markov chains is a threshold test on the no change posterior.
no code implementations • 16 Dec 2022 • Justin M. Kennedy, Jason J. Ford, Daniel E. Quevedo, Falko Dressler
Aiming to achieve a reliable state estimate for a legitimate estimator while ensuring secrecy, we propose a secrecy encoding scheme without the need for packet receipt acknowledgments.
no code implementations • 24 Nov 2022 • Matthew Crimson, Justin M. Kennedy, Daniel E. Quevedo
A remote legitimate user estimates the state of a linear plant from the state information received from a sensor via an insecure and unreliable network.
no code implementations • 18 Jul 2022 • Justin M. Kennedy, Jason J. Ford, Daniel E. Quevedo
For geographically separated cyber-physical systems, state estimation at a remote monitoring or control site is important to ensure stability and reliability of the system.