数据租赁--数据流通的新方式  

Data tenancy:a new paradigm for data circulation

作　　者：阮雯强 徐铭辛 涂新宇 宋鲁杉 韩伟力[1,2] RUAN Wenqiang;XU Mingxin;TU Xinyu;SONG Lushan;HAN Weili(Laboratory for Data Analytics and Security,Fudan University,Shanghai 200438,China;Shanghai Key Laboratory of Data Science,Shanghai 200438,China)

机构地区：[1]复旦大学数据分析与安全实验室,上海200438 [2]上海市数据科学重点实验室,上海200438

出　　处：《大数据》2022年第5期1-11,共11页Big Data Research

基　　金：国家重点研发计划资助项目(No.2019YFE0103800);上海市科委“创新行动计划”项目(No.21511101600)。

摘　　要：数据正成为推动社会发展的新生产要素。以合规的、可审计的方式使数据在多方之间流通对于数据价值的形成至关重要。从隐私保护以及数据利用的角度,提出了一种新的数据流通方式——数据租赁。首先介绍了提出数据租赁的动机,然后明确了数据租赁应当满足的5项需求,最后提出了一种基于秘密共享的数据租赁技术。Data is becoming a new type of factor of production.How to compliantly and audibly circulate data among multiple parties is very important for data value formation.A novel data circulation paradigm,namely data tenancy,was proposed from the perspective of privacy preservation and data utilization.The motivation of data tenancy was discussed,and five requirements that data tenancy should satisfy were identified.Finally,a secret sharing-based data tenancy technique was proposed.

关 键 词：数据流通 秘密共享 数据租赁 隐私保护 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]