针对受欺骗攻击影响的多重网络的基于Robin的状态估计
Zewei Yang1, Luyang Yu2, Dan Liu2
1School of Mathematics and Physics, Jiangsu University of Technology, Changzhou 213001, China.
ISA transactions
|December 31, 2025
概括
研究人员开发了一种新的集成圆罗宾 (GRR) 协议,用于在非线性时间延迟多路网络 (NTD-MN) 中进行状态估计. 这种方法提高了网络的可观测性,并改善了对欺骗攻击的估计器性能.
科学领域:
- 控制系统工程 控制系统工程
- 网络安全 网络安全
- 网络物理系统 网络物理系统
背景情况:
- 非线性时间延迟复杂网络 (NTD-MN) 面临状态估计的挑战.
- 经典的圆-罗宾 (RR) 协议可以降低估计器性能,因为可观测性降低.
- 网络攻击,特别是欺骗攻击,危及网络安全和数据完整性.
研究的目的:
- 提出一种新的集成圆环罗宾 (GRR) 协议,用于在NTD-MNs中改进状态估计.
- 为解决传统RR协议造成的性能下降问题.
- 为了在状态估计框架中解释随机欺骗攻击.
主要方法:
- 引入了数据传输的集成环绕罗宾 (GRR) 调度机制.
- 开发了一个状态估计器,考虑对测量输出的欺骗攻击.
- 推导出足够的条件,以确保估计错误最终以平均平方为界.
主要成果:
- 与RR协议相比,拟议的GRR协议提高了网络的可观测性.
- 发达状态估计器有效地处理随机欺骗攻击.
- 理论上已经确定了有限估计误差的足够条件.
结论:
- 在欺骗攻击下,GRR协议为NTD-MNs的状态估计提供了一种优越的方法.
- 该研究为复杂网络中安全可靠的状态估计提供了强大的框架.
- 数字模拟验证了理论发现和拟议方法的有效性.
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