工业互联网设备运行数据可信存证方法  

Trusted attestation method of operating data of industrial internet equipment

作　　者：冯云霞[1] 牛云鹤 陈泓达 FENG Yun-xia;NIU Yun-he;CHEN Hong-da(School of Information Science and Technology,Qingdao University of Science and Technology,Qingdao 266061,China)

机构地区：[1]青岛科技大学信息科学技术学院,山东青岛266061

出　　处：《计算机工程与设计》2023年第6期1622-1628,共7页Computer Engineering and Design

基　　金：国家自然科学基金青年科学基金项目(61802217)。

摘　　要：为解决工业互联网设备运行数据的可信存证和用户及设备身份隐私保护问题,提出一种基于区块链与群签名技术的工业设备运行数据可信存证方法。利用区块链技术的去中心化、可追溯与不可篡改等特性保证存证数据的真实可信,通过群签名技术,保护用户及设备的身份隐私。实验与分析结果表明,该方法能实现工业互联网数据可信存证,保证存证数据安全可信,在可管控的前提下确保用户及设备身份隐私不被泄露,满足了匿名性与正确性需求。To solve the problems of trusted storage of industrial Internet equipment operation data and privacy protection of user and device identity,a trusted storage method of industrial equipment operation data based on blockchain and group signature technology was proposed.The decentralization,traceability and immutability of blockchain technology were used to ensure the authenticity and credibility of the data stored in the certificate,and the identity privacy of users and devices was protected through group signature technology.Experimental and analysis results show that the proposed method can realize the trusted storage of industrial Internet data,ensure the safety and reliability of the storage data,and ensure that the privacy of user and device identities is not leaked on the premise of controllability,which satisfies anonymity and correctness.

关 键 词：可信数据存证 隐私保护 智能合约 群签名 工业互联网设备 联盟链 云服务 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]