Salvato in:
| Autori principali: | , , |
|---|---|
| Natura: | Preprint |
| Pubblicazione: |
2026
|
| Soggetti: | |
| Accesso online: | https://arxiv.org/abs/2605.06493 |
| Tags: |
Aggiungi Tag
Nessun Tag, puoi essere il primo ad aggiungerne!!
|
| _version_ | 1866910200129126400 |
|---|---|
| author | Manaa, Zeyad M. van de Wouw, Nathan Chong, Michelle S. |
| author_facet | Manaa, Zeyad M. van de Wouw, Nathan Chong, Michelle S. |
| contents | We study the state estimation problem for linear control systems with quadratic outputs which are locally unobservable at the equilibrium. We show that, despite this inherent lack of observability, an adversary with sensor read and write capability can induce observability by injecting an appropriate signal into the measurement channel. Taking the role of an adversary, we characterize when an injected signal can or cannot induce observability and, in the successful case, construct an observer that achieves local exponential convergence of state estimates to the true states of the system. A simulation study demonstrates our results. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2605_06493 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | Confidentiality of Linear Control Systems with Quadratic Output Under Sensor Attacks [Extended Version] Manaa, Zeyad M. van de Wouw, Nathan Chong, Michelle S. Optimization and Control We study the state estimation problem for linear control systems with quadratic outputs which are locally unobservable at the equilibrium. We show that, despite this inherent lack of observability, an adversary with sensor read and write capability can induce observability by injecting an appropriate signal into the measurement channel. Taking the role of an adversary, we characterize when an injected signal can or cannot induce observability and, in the successful case, construct an observer that achieves local exponential convergence of state estimates to the true states of the system. A simulation study demonstrates our results. |
| title | Confidentiality of Linear Control Systems with Quadratic Output Under Sensor Attacks [Extended Version] |
| topic | Optimization and Control |
| url | https://arxiv.org/abs/2605.06493 |