基于区块链的科学数据标识技术创新应用模式  

Innovative Application of Scientific Data Identification Based on Block Chain

作　　者：王姝 晏敏[2] 刘佳 周启惠[2] 郭志斌[1] 王雅哲[2] 周园春[1] Wang Shu;Yan Min;Liu Jia;Zhou Qihui;Guo Zhibin;Wang Yazhe;Zhou Yuanchun(Computer Network Information Center,Chinese Academy of Sciences,Beijing 100190,China;Institute of Information Engineering,Chinese Academy of Sciences,Beijing 100093,China)

机构地区：[1]中国科学院计算机网络信息中心,北京100190 [2]中国科学院信息工程研究所,北京100093

出　　处：《数据与计算发展前沿》2019年第2期62-74,共13页Frontiers of Data & Computing

基　　金：2018年工业互联网创新发展工程“工业互联网标识解析整体架构技术标准制定与试验验证”;2019年工业互联网创新发展工程“工业互联网标识解析公共服务支撑平台”;国家科技基础条件平台专项课题“科技资源标识体系建设共性技术标准研制”;中国科学院信息化专项项目“中国科学院科学数据中心体系建设”(XXH-13514);北京市科技计划(Z191100007119007)。

摘　　要：【目的】基于区块链的科学数据标识为多方参与的科学数据采集、处理、发布、共享、出版、引用、重用等科学数据全生命周期关键节点提供更可信、更稳定、多关联、权限可控的信息存储与认证,进而为科学数据统计分析、质量评估等提供可信凭证。【文献范围】文章重点调研国内外标识技术协议与系统实例、国内外科学数据的引用统计方法、基于标识和区块链的跨领域关联研究,以及区块链构建中的关键技术和面向标识领域的区块链建设应用等。【方法】本文给出一种面向科学数据引用统计应用的标识区块链平台,基于标识区块链平台的整体架构,阐述构建标识区块链的关键技术及平台工具,并基于标识平台、数据中心以及期刊三个参与方,给出平台具体应用效果。【结果】标识区块链平台在构建科学数据全生命周期关键节点信息凭证系统的同时,为科学数据引用统计提供了可信、多源、稳定、跨域的智能关联服务。【局限】标识区块链融合技术在不断发展中,链上各方节点的数量在一定程度上影响了平台的应用支撑服务范围,未来希望在跨链认证方面进行更多的探索。【结论】科学数据标识区块链以其透明的可信认证机制、灵活的隐私权限设置以及较强的关联查询能力,较好的组织了科学数据采集、出版、发布等海量多源跨域信息的可信存储,为未来科学数据质量智能评估提供辅助功能。[Objective]By providing the multi-participation mechanism of gathering,processing,openness,sharing,publication,citing and reusing scientific data,the block-chain-based scientific data identification ensures the reliability and stability of correlated data with accesses-controllable information storage and authentication.Thus it can provide a trusted and valuable reference for scientific data research.[Coverage]Besides the key technical methods of block chain construction and the applications based on identification knowledge,the article also focuses on the international and domestic researches on identification protocols,system instances,citation statistic methods of scientific data as well as the researches on cross disciplinary areas correlated to identification and block chain.[Methods]This paper presents an identification block chain platform in the field of scientific data citation statistic.Based on the overall architecture of the platform,we expound the key technologies and platform tools for constructing identification block chain,and give specific application cases based on three participants which are identification center,scientific data center and publications.[Results]The identification block chain platform constructs a trusted certification service for the key point life-cycle management for scientific data,while providing a trusted,multi-source,stable and cross-field intelligent correlated service.[Limitations]The integrated innovation of identification and block chain technology is constantly developing.However,the quantity of peers in the identification block affects platform service ability in the range of applications.In the future,we hope to carry out more services by block-chain crossing.[Conclusions]The identification block chain for scientific data,with its transparent and trusted authentication mechanism,flexible accesses control and strong correlated query ability,can organize the trusted information storage of the massive data from cross-fields and multi-source in a better way,which prov

关 键 词：科学数据 标识 区块链 数据引用 标识注册 

分 类 号：G202[文化科学—传播学] TP311.13[自动化与计算机技术—计算机软件与理论]