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在MQTT环境中的物联网系统的加密密钥分发系统
1Faculty of Cybernetics, Military University of Technology, 00-908 Warsaw, Poland.
Sensors (Basel, Switzerland)
|June 10, 2023
概括
本研究介绍了一种使用可信平台模块 (TPM) 2.0 来保护物联网 (IoT) 数据交换的密钥生成,更新和分发 (KGRD) 系统. KGRD系统增强了资源有限的物联网节点和联合系统的安全性.
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) 设备产生大量数据,但拥有有限的资源,这带来了安全挑战.
- 由于计算能力,内存,能量和无线性能的限制,保护物联网节点及其数据交换是很困难的.
- 现有的安全解决方案往往难以充分保护资源有限的物联网环境.
研究的目的:
- 为物联网环境设计和演示专门用于对称加密密钥生成,更新和分发 (KGRD) 的新系统.
- 利用硬件安全模块 (TPM 2.0) 增强加密操作和物联网网络中的安全数据交换.
- 为集成物联网数据源的联合系统提供强大的安全框架.
主要方法:
- 开发一个使用可信平台模块 (TPM) 2.0 硬件模块的密钥生成,更新和分发 (KGRD) 系统.
- 实施加密程序,包括在TPM 2.0.0中创建信任结构和密钥管理.
- 整合KGRD系统与消息队列遥测传输 (MQTT) 以实现物联网节点之间的安全数据交换.
主要成果:
- 成功设计和演示了增强物联网安全性的KGRD系统.
- TPM 2.0 集成为物联网节点提供安全的密钥生成,更新和分发.
- 该系统有效地确保了传感器节点集群和联合环境中的传统系统的数据交换.
结论:
- 在资源有限的物联网网络中,KGRD系统为保护数据交换提供了可行的解决方案.
- 利用TPM 2.0显著改善了物联网设备和联合系统的安全状况.
- 拟议的系统解决了物联网安全中的关键漏洞,使数据共享更加可靠.
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