研究复杂网络的主动防御和动态修复,考虑到级联效应
Zhuoying Shi1,2, Ying Wang3, Haijuan Li1
1School of Air Defense and Missile Defence, Air Force Engineering University, Xi'an, 710051, People's Republic of China.
Scientific reports
|May 8, 2024
概括
识别和删除边缘节点可以主动防止复杂网络中的级联故障. 这一策略最大限度地减少了干扰,并提高了网络安全和维修效率.
科学领域:
- 复杂网络理论 复杂网络理论
- 网络安全 网络安全
- 系统工程是系统工程.
背景情况:
- 级联失效可能导致中断的非线性传播和网络崩.
- 积极防御和动态修复是网络安全的有效策略.
- 现有的研究往往忽略了隐藏初始网络信息的边缘节点.
研究的目的:
- 在复杂网络中识别和定义边缘节点.
- 开发查和去除边缘节点的方法.
- 评估边缘节点移除对级联故障和网络能量流的影响.
主要方法:
- 根据节点移除后的网络能量混乱,对节点的重要性进行排名.
- 开发两种不同的选边缘节点的方法.
- 分析主动删除边缘节点对网络稳定的影响.
主要成果:
- 主动删除边缘节点有效减少级联故障的影响.
- 移除边缘节点不会对网络的能量流产生负面影响.
- 拟议的修复策略将缓冲效应降至最低,并提高修复效率.
结论:
- 边缘节点在掩盖初始网络状态方面发挥着至关重要的作用.
- 针对性地去除边缘节点是一种可行的主动防御策略.
- 开发的方法提供了有效的解决方案,以提高网络抵御级联故障的弹性.
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