电力用户信息的多区块链管理及跨链查询方法研究

TM732; 区块链技术在保证电力用户信息安全隐私上具有良好表现及前景,但其去中心化特点带来节点存储压力过大的问题,导致节点服务器运行速度过慢,交易处理性能低下.为减轻节点的存储任务,提出多链管理及跨链查询的方法.利用多通道技术对账本进行多路隔离,实现了巨量数据节点的多链管理.针对多链间的"数据孤岛"问题,增加中间人节点并结合键值查询方法实现了跨链查询,从而成功构建了具备多链管理及跨链查询的电力用户信息区块链管理系统.系统测试表明:在保证用户信息安全隐私的前提下,有效缓解了节点存储压力过大的问题,系统稳定高效且能够跨链查询.该方法实现了电力用户信息安全存储、系统高效运行、数...

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Published in电测与仪表 Vol. 61; no. 1; pp. 32 - 38
Main Authors 许俊晓, 崔昊杨, 江超, 江友华
Format Journal Article
LanguageChinese
Published 上海电力大学电子与信息工程学院,上海 200090 15.01.2024
Subjects
cross-chain query
multi-chain storage
power user information
blockchain technology
跨链查询
电力用户信息
区块链技术
多链存储
Online AccessGet full text
ISSN1001-1390
DOI10.19753/j.issn1001-1390.2024.01.005

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Abstract TM732; 区块链技术在保证电力用户信息安全隐私上具有良好表现及前景,但其去中心化特点带来节点存储压力过大的问题,导致节点服务器运行速度过慢,交易处理性能低下.为减轻节点的存储任务,提出多链管理及跨链查询的方法.利用多通道技术对账本进行多路隔离,实现了巨量数据节点的多链管理.针对多链间的"数据孤岛"问题,增加中间人节点并结合键值查询方法实现了跨链查询,从而成功构建了具备多链管理及跨链查询的电力用户信息区块链管理系统.系统测试表明:在保证用户信息安全隐私的前提下,有效缓解了节点存储压力过大的问题,系统稳定高效且能够跨链查询.该方法实现了电力用户信息安全存储、系统高效运行、数据全局共享,为推动国家电网数字化建设提供参考.
AbstractList TM732; 区块链技术在保证电力用户信息安全隐私上具有良好表现及前景,但其去中心化特点带来节点存储压力过大的问题,导致节点服务器运行速度过慢,交易处理性能低下.为减轻节点的存储任务,提出多链管理及跨链查询的方法.利用多通道技术对账本进行多路隔离,实现了巨量数据节点的多链管理.针对多链间的"数据孤岛"问题,增加中间人节点并结合键值查询方法实现了跨链查询,从而成功构建了具备多链管理及跨链查询的电力用户信息区块链管理系统.系统测试表明:在保证用户信息安全隐私的前提下,有效缓解了节点存储压力过大的问题,系统稳定高效且能够跨链查询.该方法实现了电力用户信息安全存储、系统高效运行、数据全局共享,为推动国家电网数字化建设提供参考.
Abstract_FL Blockchain technology has good performance and prospects in ensuring the information security and privacy of power users,but its decentralized characteristics have brought the problem of excessive node storage pressure,resulting in excessively slow operation of node servers and low transaction processing performance.In order to reduce the storage task of nodes,methods of multi-chain management and cross-chain query are proposed.The multi-channel technology is used to isolate the ledger in multiple channels and realize the multi-chain management of huge data nodes.In response to the problem of"data islands"between multiple chains,intermediary nodes are added and key-value query methods are com-bined to achieve cross-chain query,thus successfully building a power user information blockchain management system with multi-chain management and cross-chain query.System testing shows that under the premise of ensuring user infor-mation security and privacy,the problem of excessive node storage pressure is effectively alleviated,and the system is sta-ble and efficient and can achieve cross-chain query.This method realizes the safe storage of power user information,effi-cient system operation,and global data sharing,and provides a reference for promoting the digital construction of the na-tional power grid.
Author 崔昊杨
江友华
江超
许俊晓
AuthorAffiliation 上海电力大学电子与信息工程学院,上海 200090
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JIANG Chao
CUI Haoyang
JIANG Youhua
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DocumentTitle_FL Research on multi-blockchain management and cross-chain query method of power user information
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Keywords cross-chain query
multi-chain storage
power user information
blockchain technology
跨链查询
电力用户信息
区块链技术
多链存储
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Title 电力用户信息的多区块链管理及跨链查询方法研究
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