摘要
煤矿行业视频监控系统具有监控节点部署众多,视频存储量大,包含大量的检测信息等特点。传统的煤矿视频监控系统具有数据存储中心化、易受攻击以及视频和检测数据泄露和查找困难等问题。针对这些问题,利用区块链设计一个煤矿视频监控系统。首先,使用了边缘设备传输数据,解决了因监控产生海量数据,传输实时性差的问题;其次,利用星际文件系统分布式特点存储检测数据,在云中心存储全部视频;为了解决检测数据和视频泄露问题提出基于属性与流加密混合;最后提出基于区块链的分布式存储构架,实现了检测信息和视频双重存储系统。分析表明所设计的系统能保证数据传输以及存储的安全性。
The video monitoring system of coal mine industry has many features such as the deployment of many monitoring nodes,a large amount of video storage,and a large amount of detection information.The traditional video monitoring system of coal mine has the problems of centralized data storage,vulnerability to attack,leakage and search difficulty of video and detection data.To solve these problems,a coal mine video monitoring system is designed by using Blockchain.First of all,edge devices are used to transmit data to solve the problem of massive data generated by monitoring and poor real-time transmission.Secondly,it takes advantage of the distributed characteristics of the interplanetary file system to store detection data and store all videos in the cloud center.In order to solve the problem of detection data and video leakage,a combination of attributebased and stream encryption is proposed.Finally,a distributed storage architecture based on Blockchain is proposed,which realizes a dual storage system for detection information and video.Analysis shows that the designed system can ensure the security of data transmission and storage.
作者
秦学斌
张静
王炳
薛宇强
朱信龙
QIN Xuebin;ZHANG Jing;WANG Bing;XUE Yuqiang;ZHU Xinlong(College of Electrical and Control Engineering,Xi′an University of Science and Technology,Xi′an 710054,China;Shaanxi Shaanxi Coal and Northern Shaanxi Mining Co.,Ltd.,Yulin 719000,China)
出处
《金属矿山》
CAS
北大核心
2022年第6期138-143,共6页
Metal Mine
基金
陕西省科技厅项目(编号:2019JM-074)。
关键词
煤矿
视频监控
区块链
检测信息
属性加密
coal mine
video surveillance
blockchain
detection information
attribute-based encryption
