在拒绝服务攻击下的Cucker-Smale系统群聚的时间和能源成本
IEEE transactions on cybernetics
|October 7, 2025
概括
拒绝服务 (DoS) 攻击破坏了Cucker-Smale系统中的群体动态. 较短的攻击持续时间减少了集群的时间和能源成本,揭示了系统优化的关键权衡.
科学领域:
- 控制理论 控制理论
- 网络化系统 网络化系统
- 集体动力学 集体动力学
背景情况:
- 像Cucker-Smale (C-S) 系统这样的多代理系统中的集群动态对于协调的行为至关重要.
- 拒绝服务 (DoS) 攻击对网络系统的稳定性和性能构成重大威胁.
- 了解DoS攻击对集群出现的影响对于弹性系统设计至关重要.
研究的目的:
- 调查DoS攻击对C-S系统中涌入的时间和能源成本的影响.
- 开发针对DoS攻击的弹性有限时间和固定时间控制协议.
- 在DoS攻击场景下建立条件,以实现有限时间的集群.
主要方法:
- 随机模拟DoS攻击模式,对有效攻击持续时间有限制.
- 提出弹性有限时间和固定时间控制协议.
- 由攻击持续时间,群体规模和控制参数所影响的时间和能源成本得出明确的上限.
主要成果:
- DoS攻击显著影响群体的出现时间和能源消耗.
- 较短的DoS攻击持续时间导致更快的融合和更低的能源成本.
- 在DoS攻击中,时间成本和能源消耗之间存在一个权衡,这取决于攻击的持续时间.
结论:
- 弹性控制协议可以在CS系统中实现局限时间的集群,尽管有DoS攻击.
- 攻击持续时间是影响群体性能指标的关键因素.
- 优化通信强度对于在面临DoS威胁的实际应用中平衡时间和能源成本至关重要.
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