为物联网提供分散的全球服务发现
Ryan Kurte1, Zoran Salcic1, Kevin I-Kai Wang1
1Department of Electrical and Computer Systems Engineering, University of Auckland, 20 Symonds Street, Auckland 1010, New Zealand.
Sensors (Basel, Switzerland)
|April 13, 2024
概括
分散服务注册表 (DSR) 为全球物联网 (IoT) 服务发现提供了一个可靠的,分散的方法. 这种方法增强了数据安全性,并使物联网服务和数据在网络之间无共享和查询.
科学领域:
- 计算机科学 计算机科学
- 网络工程 网络工程
- 分布式系统 分布式系统
背景情况:
- 物联网 (IoT) 涉及跨多种网络的数以百万计的互联设备,为全球服务发现和数据利用提出了挑战.
- 有效的服务发现对于释放物联网的全部潜力至关重要,使数据共享和交互能够超越最初的部署环境.
研究的目的:
- 引入去中心化服务注册表 (DSR),这是一个新的,值得信赖的,去中心化的系统,用于全球物联网服务发现和交互.
- 使用户能够创建和共享公共/私人服务注册表,注册/查询服务,并访问历史数据,解决现有发现方法的局限性.
主要方法:
- DSR使用已签名的对象,以密码方式连接成一个签名链,用于服务注册和发现.
- 一个新的可验证的分布式哈希表 (DHT) 覆盖被用于有效存储和查询注册表信息.
- 该系统将注册表与支持基础设施分离,确保隐私,多租户和数据/服务验证.
主要成果:
- 通过可验证的注册表条目和历史数据,DSRs减轻了假冒服务和数据更改的风险.
- 实现并测试了一个功能性的DSR,用于注册和搜索现实世界的物联网设备及其数据.
- 使用可扩展的基于集群的测试台来评估性能,用于对等应用程序的高保真模拟.
结论:
- DSRs为关键的物联网挑战提供了一种新且有用的解决方案,特别是在全球服务共享和发现方面.
- 与集中或其他分散的方法相比,去中心化的方法提高了物联网服务和数据的信任,安全性和可访问性.
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