no code implementations • 13 Mar 2023 • Hampei Sasahara
This study investigates the vulnerability of direct data-driven control to adversarial attacks in the form of a small but sophisticated perturbation added to the original data.
no code implementations • 1 Apr 2022 • Hampei Sasahara, György Dán, Saurabh Amin, Henrik Sandberg
Each player faces the cost of delayed delivery (due to charging requirements of EVs) and a pollution cost levied on the ICEVs.
no code implementations • 31 Mar 2022 • Hampei Sasahara, Takashi Tanaka, Henrik Sandberg
We address the attack impact evaluation problem for control system security.
no code implementations • 24 Mar 2021 • Hampei Sasahara, Henrik Sandberg
This study investigates general model-based incident handler's asymptotic behaviors in time against cyber attacks to control systems.
no code implementations • 11 Nov 2020 • Martin Lindström, Hampei Sasahara, Xingkang He, Henrik Sandberg, Karl Henrik Johansson
We study the worst-case attack strategy of a power injection attack against the physical layer of a smart distribution grid with a high penetration of photovoltaic resources.
no code implementations • 23 Sep 2020 • Hampei Sasahara, Takayuki Ishizaki, Jun-ichi Imura, Henrik Sandberg
In accordance with the disconnection, the equipped attack detection unit should be reconfigured to maintain its detection capability.
no code implementations • 26 Aug 2020 • Hampei Sasahara, Takayuki Ishizaki, Jun-ichi Imura
This study investigates a parameterization of all output-rectifying retrofit controllers for distributed design of a structured controller.