Abstract | ||
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We study communication-constrained networked control problems for linear time-invariant systems in the presence of Denial-of-Service (DoS) attacks, namely attacks that prevent transmissions over the communication network. Our work aims at exploring the relationship between system resilience and network bandwidth capacity. Given a class of DoS attacks, we first characterize time-invariant bit-rate bounds that are dependent on the unstable eigenvalues of the dynamic matrix of the plant and the parameters of DoS attacks, beyond which exponential stability of the closed-loop system can be guaranteed. Second, we design the time-varying bit-rate protocol and show that it can enable the system to maintain the comparable robustness as the one under the time-invariant bit-rate protocol and meanwhile promote the possibility of transmitting fewer bits especially when the attack levels are low. Our characterization clearly shows the trade-off between the communication bandwidth and resilience against DoS. An example is given to illustrate the proposed solution approach. |
Year | Venue | Field |
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2018 | arXiv: Systems and Control | Psychological resilience,Telecommunications network,Denial-of-service attack,Matrix (mathematics),Control theory,Computer network,Robustness (computer science),Bandwidth (signal processing),Exponential stability,Eigenvalues and eigenvectors,Mathematics |
DocType | Volume | Citations |
Journal | abs/1809.04892 | 0 |
PageRank | References | Authors |
0.34 | 0 | 5 |
Name | Order | Citations | PageRank |
---|---|---|---|
Shuai Feng | 1 | 0 | 0.34 |
Ahmet Cetinkaya | 2 | 92 | 13.36 |
Hideaki Ishii | 3 | 949 | 85.28 |
Pietro Tesi | 4 | 452 | 32.00 |
de persis | 5 | 1087 | 79.28 |