在DoS攻击下稳定网络交换系统.
IEEE transactions on cybernetics
|January 23, 2024
概括
网络交换系统 (NSS) 可以承受更多的拒绝服务 (DoS) 攻击. 新的模式依赖的限制增强了NSS在DoS攻击下的稳定性分析,提高了弹性.
科学领域:
- 控制系统工程 控制系统工程
- 网络安全 网络安全
- 网络化系统 网络化系统
背景情况:
- 网络交换系统 (NSS) 容易受到拒绝服务 (DoS) 攻击,从而损害其稳定性.
- 分析NSS中DoS攻击弹性现有的方法缺乏灵活性和效率.
- 对于理解NSS在攻击下的稳定性来说,NSS的模式依赖性特性至关重要.
研究的目的:
- 为了调查受到DoS攻击的NSS的稳定性.
- 开发更高效,更灵活的标准来评估NSS对DoS攻击的耐受性.
- 建立可容忍攻击持续时间和系统平均停留时间之间的关系.
主要方法:
- 导出每个子系统对DoS攻击频率和持续时间的模式依赖限制.
- 分析平均最大可容忍攻击持续时间的上限与模式依赖的平均停留时间之间的关系.
- 使用利亚普诺夫稳定理论和平均停留时间方法.
主要成果:
- 建议对DoS攻击进行模式依赖的限制,比现有结果提供更高的效率和灵活性.
- 显示了可容忍的平均最大攻击持续时间和取决于模式的平均停留时间之间的明显关系.
- 该研究表明,与以前的研究结果相比,NSS可以承受更高的DoS攻击持续时间百分比.
结论:
- 拟议的模式依赖方法增强了在DoS攻击下NSS稳定性的分析.
- 这些发现提供了一个更准确,更实用的评估系统抵御网络威胁的弹性.
- 开发的标准允许更高的可容忍DoS攻击持续时间,提高整体系统安全性.
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