Toward attack-resilient state estimation and control of autonomous cyber-physical systems
Title | Toward attack-resilient state estimation and control of autonomous cyber-physical systems |
Publication Type | Conference Paper |
Year of Publication | 2018 |
Authors | Marquis, Victoria, Ho, Rebecca, Rainey, William, Kimpel, Matthew, Ghiorzi, Joseph, Cricchi, William, Bezzo, Nicola |
Conference Name | 2018 Systems and Information Engineering Design Symposium (SIEDS) |
Date Published | April 2018 |
Publisher | IEEE |
ISBN Number | 978-1-5386-6343-1 |
Keywords | attack resiliency, attack-resilient state estimation, autonomous cyber-physical systems, conjunction achieves, CPS defense techniques, CPS Resilience, cps security, cube satellite, CubeSat, cyber physical systems, Cyber-physical systems, defense techniques, Kalman filter, kalman filtering technique, Kalman filters, mobile robots, pubcrawl, replay attacks, resilience, Resiliency, Robot sensing systems, security of data, sensor attacks, spoofing attack, state estimation, UGV, unmanned ground vehicle, Watermarking, watermarking approach |
Abstract | This project develops techniques to protect against sensor attacks on cyber-physical systems. Specifically, a resilient version of the Kalman filtering technique accompanied with a watermarking approach is proposed to detect cyber-attacks and estimate the correct state of the system. The defense techniques are used in conjunction and validated on two case studies: i) an unmanned ground vehicle (UGV) in which an attacker alters the reference angle and ii) a Cube Satellite (CubeSat) in which an attacker modifies the orientation of the satellite degrading its performance. Based on this work, we show that the proposed techniques in conjunction achieve better resiliency and defense capability than either technique alone against spoofing and replay attacks. |
URL | https://ieeexplore.ieee.org/document/8374762/ |
DOI | 10.1109/SIEDS.2018.8374762 |
Citation Key | marquis_toward_2018 |
- Kalman filters
- watermarking approach
- Watermarking
- unmanned ground vehicle
- UGV
- state estimation
- spoofing attack
- sensor attacks
- security of data
- Robot sensing systems
- Resiliency
- resilience
- replay attacks
- pubcrawl
- mobile robots
- attack resiliency
- kalman filtering technique
- Kalman filter
- defense techniques
- cyber-physical systems
- cyber physical systems
- CubeSat
- cube satellite
- CPS Security
- CPS resilience
- CPS defense techniques
- conjunction achieves
- autonomous cyber-physical systems
- attack-resilient state estimation