使用LoRa接口在物联网网络中构建安全环境的程序
Sebastian Łeska1, Janusz Furtak1
1Faculty of Cybernetics, Military University of Technology, 00-908 Warsaw, Poland.
Sensors (Basel, Switzerland)
|July 12, 2025
概括
本研究介绍了一个安全的物联网环境,使用硬件可信平台模块 (TPM) 2.0.0. 它提供节点注册和设备认证协议,适用于资源受限的物联网设备.
科学领域:
- 计算机科学 计算机科学
- 网络安全 网络安全
- 嵌入式系统 嵌入式系统
背景情况:
- 物联网 (IoT) 设备在内存和处理能力方面面临限制,阻碍了传统的安全机制.
- 自主物联网操作和资源限制排除了用户交互和复杂的加密.
- 现有的安全解决方案往往不适合物联网环境的独特挑战.
研究的目的:
- 提出一套建立可信的物联网环境的机制.
- 为满足资源有限的物联网设备的安全需求.
- 为不可信环境开发安全的节点注册和设备认证协议.
主要方法:
- 使用硬件可信平台模块 (TPM) 2.0用于安全的物联网环境构建.
- 开发了用于不受控制的环境的安全节点注册程序.
- 使用TPM的平台配置注册表 (PCR) 和知识证明概念实现了一个设备认证协议.
- 集成了一个基于关键翻译中心 (KTC) 计划的对称密钥分发协议.
- 采用LoRa (长距离) 通信,使用专有设备识别方法来保密.
主要成果:
- 成功演示了一种安全的物联网环境,适用于资源有限的设备.
- 为安全的物联网节点注册和身份验证提出并验证了新的协议.
- 通过专有LoRa设备识别方法,确保通信方身份的保密性.
- 开发的机制对于内存和计算能力低的物联网网络是有效的.
结论:
- 拟议的基于TPM 2.0的机制为保护资源有限的物联网设备提供了可行的解决方案.
- 开发的协议增强了物联网网络对不可信环境的安全性.
- 该解决方案有效地平衡了安全要求与物联网硬件固有的局限性.
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