Model Order Reduction of Cyber-Physical Systems Considering Stealthy Attacks
Primary Investigator:
Inseok Hwang
Minhyun Cho, Suriyan Anandavel, Sounghwan Hwang
Abstract
This paper introduces a new model order reduction problem for cyber-physical systems (CPSs) with vulnerability to stealthy cyberattacks. CPSs are susceptible to stealthy attacks and analyzing potential cyber-physical vulnerabilities in the systems is
important to ensure their safety and reliability. To expedite the vulnerability discovery, we propose a vulnerability-preserving model order reduction method for a system susceptible to zero-dynamics and pole-dynamics attacks, two specific classes of stealthy cyberattacks.