边缘硬件数字签名及智能合约技术在物联网数据安全领域的应用研究

Application Research of Edge Hardware Digital Signature and Smart Contract Technology in the Field of IoT Data Security

通过分析物联网(Internet of Things,IoT)数据采集与应用过程中存在的漏洞,提出了一种基于区块链软硬件的新技术方案。新方案主要是在物联网边缘采集设备一侧引入区块链硬件签名技术和智能合约技术,保证源头数据的真实性,同时在物联网数据应用端以区块链上数据为基准,与应用软件进行信息交叉验证,利用区块链的技术优势,达到末端数据保真的目的,为物联网行业的大数据应用提供新的安全保障。

Through the analysis of the vulnerabilities existing in the process of Internet of Things(IoT)data collection and application,this paper proposes a new technology scheme based on blockchain software and hardware,the new scheme is mainly to introduce blockchain hardware signature technology and smart contract technology on the side of the IoT edge collection device to ensure the authenticity of the source data.At the same time,the data on the blockchain data is used as the benchmark at the data application end of the IoT,and the application software is cross-verified with the application software,and the advantages of blockchain technology are used to achieve the It can purpose of terminal data fidelity.Provide new security for the application of big data in the IoT industry.