对于无线传感器网络的可信能源意识层次路由 (TEAHR)
Vikas1, Charu Wahi1, Bharat Bhushan Sagar2
1Computer Science and Engineering, Birla Institute of Technology, Mesra 835215, India.
Sensors (Basel, Switzerland)
|April 26, 2025
概括
值得信赖的能源意识层次路由 (TEAHR) 通过多层次的信任评估来提高无线传感器网络的安全性. 这种框架提高了能源效率,减少了延迟,在动态和敌对环境中优于传统方法.
科学领域:
- 计算机科学 计算机科学
- 网络安全 网络安全
- 无线传感器网络 无线传感器网络
背景情况:
- 无线传感器网络 (WSN) 在医疗保健和国防等关键应用中迅速扩展.
- 数据在传输过程中的安全性是一个主要问题,因为高数据量和网络漏洞.
- 现有的基于信任的路由机制往往受到高计算复杂性和易受攻击的影响.
研究的目的:
- 提出一个新的框架,即可信能源意识层次路由 (TEAHR),以提高WSN的安全性.
- 引入一个多层次的信任评估系统,以解决动态网络拓和不断变化的网络威胁.
- 开发一种适应性信任评估机制,有效管理计算和存储资源.
主要方法:
- TEAHR采用多层次的信任评估,包括能源,转发,一致性,行为信任和异常检测.
- 适应性信任评估机制适应网络条件和节点活动,减轻复杂性和伪造攻击.
- 在各种场景下进行模拟,包括节点移动性,密度变化和复杂的攻击 (Sybil,虫洞,重播).
主要成果:
- TEAHR证明了有效地使用计算和存储资源,提高了整体网络性能和安全性.
- 该框架保持了网络连接,即使由于信任不当行为导致孤立的节点,也保持了网络连接,减少了信任评估中的错误判断.
- 经验分析显示,与传统技术相比,总延迟减少了15%,能源效率提高了20%.
结论:
- TEAHR是一个高性能框架,显著优于现有的WSN安全解决方案.
- 在TEAHR中独特的能源指标延长了网络寿命,同时提高了数据路由信任和可靠性.
- 泰赫是保护工业物联网应用和城市传感器网络的强大候选人,确保在敌对环境中稳定的数据包转发率.
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