在通信限制下,网络控制系统的最佳跟踪性能
Yuyao Zhang1, Xisheng Zhan1, Jie Wu1
1College of Mechatronics and Control Engineering, Hubei Normal University, Huangshi, 435002, China.
ISA transactions
|November 29, 2023
概括
这项研究利用游戏理论提高了通信系统对拒绝服务 (DoS) 攻击的性能. 惩罚机制鼓励合作,改善最佳跟踪性能 (OTP),尽管噪音和限制.
科学领域:
- 控制系统工程 控制系统工程
- 信息安全 信息安全
- 信号处理 信号处理
背景情况:
- 通信系统面临拒绝服务 (DoS) 攻击和能源限制的挑战.
- 侵入检测系统 (IDS) 和DoS攻击表现出不合作的动态.
- 添加高斯白噪声和编码器限制会影响系统性能.
研究的目的:
- 研究多输入多输出 (MIMO) 离散时间系统的最佳跟踪性能 (OTP).
- 使用游戏理论分析DoS攻击和IDS之间的相互作用.
- 开发战略,以改善系统性能在对抗条件和约束下.
主要方法:
- 重复游戏理论模拟了DoS攻击和IDS之间的非合作关系.
- 开发一种惩罚机制,以激励合作攻击者战略.
- 部分因子化和频谱分解技术的应用.
- 分析系统特征,如非最小相位零和不稳定的极点.
主要成果:
- 设计了一种惩罚机制,以将攻击者的行为转向合作,提高系统性能.
- 该研究提供了一种用于通信受限制的MIMO系统计算OTP的方法.
- 最佳的跟踪性能显然与系统内在的属性 (如极点和零点) 相关.
- 提出的方法通过具体的例子进行了验证,证实了准确性.
结论:
- 开发的惩罚机制通过促进对DoS攻击的合作,有效地提高了系统性能.
- 了解系统特定特征对于优化跟踪性能至关重要.
- 这些发现为设计强大的通信系统提供了有价值的见解,这些系统能够抵御安全威胁和运营约束.
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