摘要
传统模式下能源数据正面临着易篡改、复制和泄密等安全风险,难以实现可信可靠的数据监管和共享。因此,以私有链、联盟链和公有链三种类型区块链搭建能源数据监管和交易逻辑架构,着重分析了区块链支撑数据的分布式存储、防篡改、可溯源监管和交易机制。并且以不同发电厂的数据类型为例,结合发电集团大数据分析结果模型,提出基于区块链的电力数据统一监管与共享交易模型,设计基于摘要目录树集中式检索的电力数据共享交易第三方平台,形成了区块链下以"弱化第三方数据集中托管中心,强化点对点交易"为特点的数据共享交易机制。
In the traditional mode,energy data is facing security risks such as tampering,duplication and disclosure,and it is difficult to achieve reliable and reliable data supervision and sharing. Therefore,this paper designs a supervising and shared trading logic architecture for energy data,using three blockchain types such as private chain,alliance chain,and public chain. It also analyses the supervision mechanism of power data,supported by blockchain,which has the characters of distributed storage,tamper-proofing and traceability. In addition to,taking the data types of different power plants as an example,this paper designs an unified supervising and shared trading model for power data,combined with the unified big data analysis result model of the power generation companies. Beyond that,a third-party platform for power data sharing is designed,based on centralized data retrieval of summary directory tree. And the data shared trading mechanism is formed based on blockchain,characterized by weakening third-party data center hosting and strengthening peer-to-peer transactions.
作者
龚钢军
魏沛芳
孙跃
张桐
杨海霞
刘向军
文亚凤
Gong Gangjun;Wei Peifang;Sun Yue;Zhang Tong;Yang Haixia;Liu Xiangjun;Wen Yafeng(North China Electric Power University,Beijing 102206,China;Beijing Engineering Research Center of Energy Electric Power Information Security,Beijing 102206,China;State Grid Jibei Electric Power Co.,Ltd.,Research Institute,Beijing 100045,China)
出处
《信息技术与网络安全》
2019年第3期57-62,共6页
Information Technology and Network Security
基金
国家863计划课题(2015AA050203)
国家能源局科技项目(2017BJ0166)
关键词
电力数据
区块链
数据监管
摘要目录树
点对点交易
power data
blockchain
data supervision
summary directory tree
peer-to-peer transaction
