区块链在物联网中的应用态势分析
闾海荣1,*(),姜楠2(),许瑞坤1(),周容辰1()
Hotspots and Trend Analysis of Blockchain Applications in Internet of Things
LYU Hairong1,*(),JIANG Nan2(),XU Ruikun1(),ZHOU Rongchen1()

图1. 物联网五层架构

Fig.1. Five layers of Internet of Things