对于具有多通道DoS攻击和执行器和度的非线性网络系统的安全模糊控制.
Hong-Gang Guan1, Shuo Ding2,3, Xiao-Heng Chang1
1College of Control Science and Engineering, Bohai University, Jinzhou, 121013, China.
Scientific reports
|April 30, 2025
概括
本研究介绍了面临拒绝服务 (DoS) 攻击的非线性网络控制系统 (NNCS) 的间隔类型-2 (IT-2) 模糊控制器. 拟议的适应性事件触发机制 (AETM) 提高了系统稳定性和资源利用率.
科学领域:
- 控制系统工程 控制系统工程
- 模糊逻辑系统 模糊逻辑系统
- 网络安全 网络安全
背景情况:
- 非线性网络控制系统 (NNCS) 容易受到拒绝服务 (DoS) 攻击,从而损害稳定性.
- 多通道DoS攻击可以破坏系统组件之间的通信.
- 执行器和是NNCS中的一个关键问题,特别是在攻击条件下.
研究的目的:
- 在多通道DoS攻击下为NNCS设计一个间隔类型-2 (IT-2) 模糊控制器.
- 为了解决DoS攻击和有限的执行器性能造成的执行器和.
- 提高网络资源利用率,降低数据传输压力.
主要方法:
- 模拟NNCS使用IT-2模糊控制系统,引入不确定性.
- 使用伯努利分布模拟多通道DoS攻击.
- 开发一个改进的自适应事件触发机制 (AETM) 来管理数据传输.
- 设计一个结合IT-2模糊控制器和AETM的闭环系统.
主要成果:
- 拟议的IT-2模糊控制器有效地管理NNCS在同时DoS攻击下的NNCS.
- AETM成功地减轻了数据传输压力,并提高了网络资源利用率.
- 该研究证明了控制器在处理执行器和和系统不确定性方面的有效性.
结论:
- 设计的IT-2模糊控制器为面临多通道DoS攻击的NNCS提供了强大的解决方案.
- 在受损的网络环境中,AETM对于保持系统性能和效率至关重要.
- 模拟结果验证了拟议的控制策略的有效性.
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