区块链可异构IoT层研究与船用实例

依据对区块链系统的分析和物联网IoT设备应用业务的需求探讨,提出将区块链技术向基于IoT的数据链路层延伸,具体包括IoT设备接入可信验证、IoT设备数据传输可信验证和IoT设备可异构。结合一种基于船舶物联网系统的区块链导入应用实例,探讨了具体的IoT可信验证设计、IoT设备接入可信验证设计、ECDSA区块链加密算法设计、IoT设备硬件及软件设计和IoT设备可异构设计。该设计的原型,经过了某集装箱船舶的实船验证。

Research on Blockchain Heterogeneous IoT Layer and Marine Application

According to the analysis of the blockchain system and the discussion of the needs of the IoT device application business of the Internet of Things, it is proposed to extend the blockchain technology to the IoT-based data link layer, which specifically includes trusted authentication of IoT device access and data transmission of IoT devices Trust authentication and IoT devices can be heterogeneous. Combined with a blockchain-based application example based on the ship"s Internet of Things system, the specific IoT trusted authentication design, IoT device access trusted authentication design, ECDSA blockchain encryption algorithm design, IoT device hardware and software design, and IoT devices can be designed heterogeneously, and the prototype of this design has been verified by the actual ship of a container ship.