Event–Triggered Fixed–Time Resilient Control for Mobile Sensor Networks with a Sybil Attack and Input Delay
This study is devoted to the resilient control problem of a mobile sensor network with a Sybil attack and input delay. First, a fixed-time observer is constructed to estimate the state exactly, which makes it possible to calculate the settling time. Then, the delayed system is transformed into a del...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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Sciendo
2025-03-01
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| Series: | International Journal of Applied Mathematics and Computer Science |
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| Online Access: | https://doi.org/10.61822/amcs-2025-0010 |
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| _version_ | 1850153303285956608 |
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| author | Zhou Ding He Lei Cao Zhigang Zhang An Han Xiaopeng |
| author_facet | Zhou Ding He Lei Cao Zhigang Zhang An Han Xiaopeng |
| author_sort | Zhou Ding |
| collection | DOAJ |
| description | This study is devoted to the resilient control problem of a mobile sensor network with a Sybil attack and input delay. First, a fixed-time observer is constructed to estimate the state exactly, which makes it possible to calculate the settling time. Then, the delayed system is transformed into a delay-free system by introducing Artstein’s transformation, and a confidence metric is used to tackle the Sybil attack problem, which requires no additional data storage beyond signals. Furthermore, a novel distributed event-triggered fixed-time control scheme is proposed, and a triggering function is developed to generate triggering events asynchronously. Using the presented triggering function, each sensor communicates in discrete time, which is fully continuous-communication free. Several sufficient conditions are obtained, and a rigorous proof is given using Lyapunov stability and fixed-time stability theories. Finally, simulation results are presented to demonstrate the efficiency of the theoretical results such as the flocking context. |
| format | Article |
| id | doaj-art-1eabbf06d0c7413b80f1e36924670db0 |
| institution | OA Journals |
| issn | 2083-8492 |
| language | English |
| publishDate | 2025-03-01 |
| publisher | Sciendo |
| record_format | Article |
| series | International Journal of Applied Mathematics and Computer Science |
| spelling | doaj-art-1eabbf06d0c7413b80f1e36924670db02025-08-20T02:25:45ZengSciendoInternational Journal of Applied Mathematics and Computer Science2083-84922025-03-0135112914210.61822/amcs-2025-0010Event–Triggered Fixed–Time Resilient Control for Mobile Sensor Networks with a Sybil Attack and Input DelayZhou Ding0He Lei1Cao Zhigang2Zhang An3Han Xiaopeng41Endogenous Security Research Center Purple Mountain Laboratories9 Mozhou Road, Nanjing, 211111, China1Endogenous Security Research Center Purple Mountain Laboratories9 Mozhou Road, Nanjing, 211111, China1Endogenous Security Research Center Purple Mountain Laboratories9 Mozhou Road, Nanjing, 211111, China2School of Aeronautics Northwestern Polytechnical University127 Youyi Road, Xi’an, 710072, China1Endogenous Security Research Center Purple Mountain Laboratories9 Mozhou Road, Nanjing, 211111, ChinaThis study is devoted to the resilient control problem of a mobile sensor network with a Sybil attack and input delay. First, a fixed-time observer is constructed to estimate the state exactly, which makes it possible to calculate the settling time. Then, the delayed system is transformed into a delay-free system by introducing Artstein’s transformation, and a confidence metric is used to tackle the Sybil attack problem, which requires no additional data storage beyond signals. Furthermore, a novel distributed event-triggered fixed-time control scheme is proposed, and a triggering function is developed to generate triggering events asynchronously. Using the presented triggering function, each sensor communicates in discrete time, which is fully continuous-communication free. Several sufficient conditions are obtained, and a rigorous proof is given using Lyapunov stability and fixed-time stability theories. Finally, simulation results are presented to demonstrate the efficiency of the theoretical results such as the flocking context.https://doi.org/10.61822/amcs-2025-0010resilient consensusevent-triggered controlsybil attackinput delay |
| spellingShingle | Zhou Ding He Lei Cao Zhigang Zhang An Han Xiaopeng Event–Triggered Fixed–Time Resilient Control for Mobile Sensor Networks with a Sybil Attack and Input Delay International Journal of Applied Mathematics and Computer Science resilient consensus event-triggered control sybil attack input delay |
| title | Event–Triggered Fixed–Time Resilient Control for Mobile Sensor Networks with a Sybil Attack and Input Delay |
| title_full | Event–Triggered Fixed–Time Resilient Control for Mobile Sensor Networks with a Sybil Attack and Input Delay |
| title_fullStr | Event–Triggered Fixed–Time Resilient Control for Mobile Sensor Networks with a Sybil Attack and Input Delay |
| title_full_unstemmed | Event–Triggered Fixed–Time Resilient Control for Mobile Sensor Networks with a Sybil Attack and Input Delay |
| title_short | Event–Triggered Fixed–Time Resilient Control for Mobile Sensor Networks with a Sybil Attack and Input Delay |
| title_sort | event triggered fixed time resilient control for mobile sensor networks with a sybil attack and input delay |
| topic | resilient consensus event-triggered control sybil attack input delay |
| url | https://doi.org/10.61822/amcs-2025-0010 |
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