6 papers · 1 filter
Decentralized Stealth Attacks on Cyber-Physical Systems
Xiuzhen Ye, Inaki Esnaola, Samir M. Perlaza +1
Decentralized stealth attack constructions that minimize the mutual information between the state variables and the measurements are proposed. The attack constructions are formulat…
Process Resilience under Optimal Data Injection Attacks
Xiuzhen Ye, Wentao Tang
In this paper, we study the resilience of process systems in an {\it information-theoretic framework}, from the perspective of an attacker capable of optimally constructing data in…
An information theoretic vulnerability metric for data integrity attacks on smart grids
Xiuzhen Ye, Iñaki Esnaola, Samir M. Perlaza +1
A novel metric that describes the vulnerability of the measurements in power systems to data integrity attacks is proposed. The new metric, coined vulnerability index (VuIx), lever…
Power Injection Measurements are more Vulnerable to Data Integrity Attacks than Power Flow Measurements
Xiuzhen Ye, Iñaki Esnaola, Samir M. Perlaza +1
A novel metric that describes the vulnerability of the measurements in power system to data integrity attacks is proposed. The new metric, coined vulnerability index (VuIx), levera…
Stealth Data Injection Attacks with Sparsity Constraints
Xiuzhen Ye, Iñaki Esnaola, Samir M. Perlaza +1
Sparse stealth attack constructions that minimize the mutual information between the state variables and the observations are proposed. The attack construction is formulated as the…
Information Theoretic Data Injection Attacks with Sparsity Constraints
Xiuzhen Ye, Iñaki Esnaola, Samir M. Perlaza +1
Information theoretic sparse attacks that minimize simultaneously the information obtained by the operator and the probability of detection are studied in a Bayesian state estimati…