基于区块链的智能安防社区可信数据共享方法  

Intelligent security community trusted data sharing method based on block chain

作　　者：朱勇 ZHU Yong(University for Science&Technology Sichuan,Chengdu 610000,China)

机构地区：[1]四川科技职业学院,成都610000

出　　处：《自动化与仪器仪表》2022年第8期50-53,57,共5页Automation & Instrumentation

基　　金：四川省教育厅高校思想政治工作队伍培训研修中心(西南交通大学)思想政治教育研究课题《当代大学生网络道德素养教育研究》(CJSFZ19-28)。

摘　　要：当前智能安防社区数据共享方法在共享过程中吞吐量减少,增加数据共享时延,提出一种基于区块链的智能安防社区可信数据共享方法。分析智能安防社区可信数据共享区块链网络结构,确定联盟链的共识过程,优化区块链中私有链的识别算法,设计数据共享完整性校验机制,对完成共享的数据完整性进行校验。为验证所提方法的有效性,设计了性能分析实验,结果表明,提出的基于区块链的智能安防社区可信数据共享方法与目前使用的基于边缘计算的安全监管数据共享方法相比,在提升数据吞吐量参数方面具有一定的优势,提升数据共享性能。At present,the data sharing method of intelligent security community reduces the throughput and increases the data sharing delay in the sharing process.A trusted data sharing method of intelligent security community based on blockchain is proposed.The network structure of trusted data sharing blockchain is analyzed in intelligent security community to determine the consensus process of alliance chain and optimize the identification algorithm of private chain in blockchain.Data sharing integrity verification mechanism is designed,and the integrity of shared data is verified.In order to verify the effectiveness of the proposed method,performance analysis experiments are designed.The results show that the proposed trusted data sharing method of intelligent security community based on blockchain has certain advantages in improving data throughput parameters and data sharing performance compared with the current security supervision data sharing method based on edge computing.

关 键 词：区块链 智能安防社区 可信数据 吞吐量 数据分叉 数据共享时延 完整性校验 

分 类 号：TP309[自动化与计算机技术—计算机系统结构]