跨域数据授权运营研究及应用  

Research and application of cross-domain data authorization and operation

作　　者：张纪林 顾小卫 张亦钊 郑小林[3] 陈超超 ZHANG Jilin;GU Xiaowei;ZHANG Yizhao;ZHENG Xiaolin;CHEN Chaochao(Zhejiang Big Data Development Administration,Hangzhou 310007,China;Office of the Zhejiang Cyberspace Affairs Commission,Hangzhou 310007,China;College of Computer Science and Technology,Zhejiang University,Hangzhou 310027,China)

机构地区：[1]浙江省大数据发展管理局,浙江杭州310007 [2]中共浙江省委网络安全和信息化委员会办公室,浙江杭州310007 [3]浙江大学计算机科学与技术学院,浙江杭州310027

出　　处：《大数据》2023年第4期83-97,共15页Big Data Research

基　　金：国家自然科学基金资助项目(No.62172362)。

摘　　要：随着大数据和云计算的发展,数据管理正在打破“数据孤岛”,从面向单域的孤立服务发展到跨域的数据共享与协同服务。基于公共数据授权运营框架,给出了跨域数据授权运营全链路结构,并探讨了跨域数据加工过程中数据隐私和效率的挑战。针对这些挑战,提出了集中式和隐私计算两种数据加工模式,能够在保护数据隐私的同时提高数据加工效率。最后,给出了一个实际场景下跨域数据授权运营平台的应用案例。With the development of big data and cloud computing,data management is breaking down"data silos"and developing from isolated services for single domain to cross-domain data sharing and collaborative services.Based on the public data authorization and operation framework,this paper presented the full-link structure of cross-domain data authorization and operation,and discussed the challenges of data privacy and efficiency in the cross-domain data processing.In response to these challenges,two data processing models,centralized and privacy computing,were proposed,which could improve data processing efficiency while protecting data privacy.Finally,an application case of a cross-domain data authorization operation platform in a practical scenario was given.

关 键 词：跨域数据管理 数据授权运营平台 集中式计算 隐私计算 

分 类 号：TP399[自动化与计算机技术—计算机应用技术]