一个安全和节能跨层网络架构,用于物联网的物联网
Rashid Mustafa1, Nurul I Sarkar1, Mahsa Mohaghegh1
1Department of Computer and Information Sciences, Auckland University of Technology, Auckland 1010, New Zealand.
Sensors (Basel, Switzerland)
|September 19, 2025
概括
本研究介绍了物联网 (IoT) 设备的安全,节能跨层架构. 它使用轻量级加密和自适应策略来显著提高安全性并降低物联网网络的能源消耗.
科学领域:
- 计算机科学 计算机科学
- 网络安全 网络安全
- 计算中的能源效率.
背景情况:
- 物联网 (IoT) 设备的普及需要安全和节能的网络架构,特别是在医疗保健和智能城市等关键领域.
- 现有的物联网架构经常难以平衡强大的安全性和最小的能源消耗,这阻碍了在资源有限的环境中广泛采用.
研究的目的:
- 提出一种新的跨层物联网架构,旨在提高安全性和能源效率.
- 整合轻量级加密密码和自适应通信策略,以优化跨多个协议层的性能.
主要方法:
- 开发一个安全和节能的跨层物联网架构,采用轻量化密码 (Speck和Present) 和自适应式通信策略.
- 通过硬件测试台和使用Cooja (Contiki OS) 和NS-3的广泛模拟来评估系统性能.
- 对加密技术进行比较分析,包括Speck,Present和高级加密标准 (AES),重点关注功耗.
主要成果:
- 实现了95%的攻击缓解效率,30%的能源消耗减少,以及95%的数据包交付比率.
- 在20节点网络中,Speck密码显示无线电功耗比AES低5.2%,为物联网提供了更好的权衡.
- 轻量级加密方法 (Present,Speck) 在功率效率方面明显优于AES,因此它们非常适合能源有限的物联网应用.
结论:
- 拟议的跨层架构有效地提高了物联网网络的安全性和能源效率.
- 像Speck和Present这样的轻量级密码非常适合资源有限的物联网环境.
- 使用测试台和模拟的混合验证证实了为智能生态系统提出的物联网架构的可扩展性和有效性.
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