145 citations · 146 across the 8 of their papers we have counts for
8 papers
Anomaly Detection with LWE Encrypted Control
Rijad Alisic, Junsoo Kim, Henrik Sandberg
Detecting attacks using encrypted signals is challenging since encryption hides its information content. We present a novel mechanism for anomaly detection over Learning with Error…
On well-posedness of the leak localization problem in parallel pipe networks
Victor Molnö, Henrik Sandberg
With the advent of integrated sensor technology (smart flow meters and pressure sensors), various new numerical algorithms for leak localization (a core element of water distributi…
Electrical Fault Localisation Over a Distributed Parameter Transmission Line
Daniel Selvaratnam, Amritam Das, Henrik Sandberg
Motivated by the need to localise faults along electrical power lines, this paper adopts a frequency-domain approach to parameter estimation for an infinite-dimensional linear dyna…
Complexity reduction for resilient state estimation of uniformly observable nonlinear systems
Junsoo Kim, Jin Gyu Lee, Henrik Sandberg +1
A resilient state estimation scheme for uniformly observable nonlinear systems, based on a method for local identification of sensor attacks, is presented. The estimation problem i…
Strategic Monitoring of Networked Systems with Heterogeneous Security Levels
Jezdimir Milosevic, Mathieu Dahan, Saurabh Amin +1
We consider a strategic network monitoring problem involving the operator of a networked system and an attacker. The operator aims to randomize the placement of multiple protected…
The Fundamental Limitations of Learning Linear-Quadratic Regulators
Bruce D. Lee, Ingvar Ziemann, Anastasios Tsiamis +2
We present a local minimax lower bound on the excess cost of designing a linear-quadratic controller from offline data. The bound is valid for any offline exploration policy that c…