DoS通过动态事件触发的冲动方案来攻击异质复杂网络的弹性,以实现安全的准同步
Xiaotao Zhou1, Jieqing Tan1, Lulu Li1
1School of Mathematics, Hefei University of Technology, Hefei 230009, China.
ISA transactions
|August 23, 2024
概括
本研究介绍了一种安全的准同步方法,用于面临拒绝服务攻击的异质复杂网络,使用动态事件触发的冲动方案. 该方法确保了网络安全和同步效率,同时最大限度地减少了控制更新.
科学领域:
- 控制系统工程 控制系统工程
- 网络安全 网络安全
- 复杂系统分析 复杂系统分析
背景情况:
- 异质复杂网络 (HCN) 面临的挑战是由于网络的多样性而实现安全的准同步.
- 定期的拒绝服务 (DoS) 攻击会破坏通信道,阻碍同步.
- 现有的方法难以同时解决网络异质性和动态攻击场景.
研究的目的:
- 开发一个安全的准同步策略,用于HCNs在不定期的DoS攻击下.
- 设计一个动态事件触发式冲动方案 (ETIS),能够管理网络异质性和DoS威胁.
- 建立同步标准并证明拟议方案的效率.
主要方法:
- 使用事件触发式冲动方案 (ETIS),该方案结合了冲动控制和动态事件触发式方案 (ETS).
- 应用参数公式的变化和递归方法来推导同步标准.
- 分析攻击持续时间,频率和事件参数对网络同步的影响.
主要成果:
- 建立了针对DoS攻击的网络弹性,持续时间和频率的具体界限.
- 衍生同步标准,将事件参数,攻击特征和冲动增益联系起来.
- 证明了动态ETS可以减少控制器更新,节省能源而不会影响系统性能.
- 证明了预防Zeno现象,确保实际实施.
结论:
- 拟议的ETIS有效地实现了在偶尔的DoS攻击下在异质复杂网络中的安全准同步.
- 动态的ETS在能源效率和减少控制开支方面提供了显著的优势.
- 由此产生的同步标准为设计强大且安全的复杂网络系统提供了宝贵的见解.
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