Single-Dimensional Encryption Against Stealthy Attacks on Stochastic Event-Based Estimation
Abstract
Dear Editor, This letter studies the problem of stealthy attacks targeting stochastic event-based estimation, alongside proposing measures for their mitigation. A general attack framework is introduced, and the corresponding stealthiness condition is analyzed. To enhance system security, we advocate for a single-dimensional encryption method, showing that securing a singular data element is sufficient to shield the system from the perils of stealthy attacks.
Fields of Study & Subjects
Smart Grid Security and Resilience
Stability and Control of Uncertain Systems
Control Systems and Identification
Publication details
- Journal / source
- IEEE/CAA Journal of Automatica Sinica
- Volume
- 13
- Issue
- 1
- Pages
- 233–235
- Publication date
- 1 January 2026