2022 Fiscal Year Annual Research Report
Stochastic Control-Theoretic Approach to Development of Simultaneously Cyber-Secure and Energy-Efficient Randomized Transmission Methods for Dependable IoT
| Project/Area Number |
20K14771
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| Research Institution | Shibaura Institute of Technology |
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Principal Investigator |
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| Project Period (FY) |
2020-04-01 – 2023-03-31
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| Keywords | Control systems / Network attacks / Multi-agent systems / IoT |
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| Outline of Annual Research Achievements |
In the final term of this research project, there were three main results.
1) A novel analysis method was developed to address jamming attacks on systems under disturbance. The main challenge was to identify tolerable jamming energy levels depending on the level of disturbance on the system.
2) The concept of rolling-horizon security games was investigated to address security challenges in multi-agent systems that are often seen in IoT. In this investigation attacker and defender capabilities are considered to be non-uniform.
3) New quantization schemes were developed for stabilizing nonlinear systems under data-rate limitations and denial-of-service attacks. These schemes take into account the fact that a jamming or denial-of-service attacker can exploit linearization-based control designs.
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