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基于不完整信息的多层基础设施网络的稳定性分析 斯塔克尔伯格游戏:考虑级联故障
Haitao Li1,2, Lixin Ji1,2, Yingle Li1,2
1Information Technology Research Institute, Information Engineering University, Zhengzhou 450002, China.
Entropy (Basel, Switzerland)
|November 27, 2024
概括
本研究介绍了一个多层网络Stackelberg游戏模型,其中包含不完整的信息,考虑级联失败 (MSGM-IICF),以分析关键基础设施系统 (CIS) 对攻击的稳定性. 级联失败对于CIS的稳定性至关重要,比链接隐藏策略更重要.
科学领域:
- 网络科学 网络科学
- 游戏理论 游戏理论
- 网络安全 网络安全
背景情况:
- 关键基础设施系统 (CIS) 面临来自故意攻击的重大威胁.
- 现有的模型经常使用单层网络,这对于复杂的CIS来说是不够的.
- 多层网络游戏研究是有限的,特别是关于不完整的信息和级联失败.
研究的目的:
- 提出一个新的多层网络Stackelberg游戏模型,考虑级联失败 (MSGM-IICF) 的不完整信息.
- 在竞争条件下分析关键基础设施系统 (CIS) 的稳定性.
- 为设计弹性CIS提供一个框架.
主要方法:
- 开发了一种包含节点加权度的多层网络模型.
- 引入了链接隐藏规则和级联故障模型.
- 构建了MSGM-IICF,为攻击者和防御者提供了回报功能.
主要成果:
- 链接隐藏可以提高模型的稳定性,而不会出现级联失效.
- 级联故障是CIS稳定性的首要决定因素.
- 动态容量分配提高了稳定性,而动态成本降低了它.
结论:
- MSGM-IICF提供了一种新的方法来分析CIS的稳定性.
- 级联故障必须整合到稳定性评估中.
- 这些发现支持设计更有弹性的关键基础设施系统.
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