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AuthPrivacyChain: A Blockchain-Based Access Control Framework With Privacy Protection in Cloud

文献类型：期刊论文

作者Yang, Caixia1; Tan, Liang1,2; Shi, Na1; Xu, Bolei3; Cao, Yang4; Yu, Keping5,6
刊名IEEE ACCESS
出版日期2020
卷号8页码:70604-70615
关键词Cloud computing Authorization Privacy Distributed databases Cloud computing cloud security access control blockchain privacy protection
ISSN号2169-3536
DOI10.1109/ACCESS.2020.2985762
英文摘要Cloud is a computing model that provides sharing and supports ubiquitous on-demand access computing, providing new data processing and services for many industries, significantly reducing user computing and storage costs, and improving ease of use. With the development of cloud-scale and intensification, cloud security has become an essential issue in the field of cloud computing. Access control is one of the critical security technologies for protecting sensitive data stored in the cloud by enterprises and individuals. Since the centralized access control mechanism is adopted in the cloud, the sensitive data in the cloud are easy to be tampered with or leaked by hackers or cloud internal managers. To address this issue, we propose a blockchain-based access control framework with privacy protection called AuthPrivacyChain. Firstly, we use the account address of the node in blockchain as the identity, and at the same time, redefine the access control permission of data for the cloud, which is encrypted and stored in blockchain. After that, we design processes of access control, authorization, and authorization revocation in AuthPrivacyChain. Finally, we implement AuthPrivacyChain based on enterprise operation system (EOS), and the results show that AuthPrivacyChain can not only prevent hackers and administrators from illegally accessing resources, but also protect authorized privacy.
资助项目National Natural Science Foundation of China[61373162] ; Sichuan Science and Technology Support Project[2019YFG0183] ; Japan Society for the Promotion of Science (JSPS)[JP18K18044]
WOS研究方向Computer Science ; Engineering ; Telecommunications
语种英语
WOS记录号WOS:000549833400006
出版者IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
源URL[http://119.78.100.204/handle/2XEOYT63/15935]  
专题中国科学院计算技术研究所期刊论文_英文
通讯作者Yu, Keping
作者单位1.Sichuan Normal Univ, Coll Comp Sci, Chengdu 610101, Peoples R China
2.Chinese Acad Sci, Inst Comp Technol, Beijing 100190, Peoples R China
3.Shenzhen Univ, Coll Informat Engn, Shenzhen 518060, Peoples R China
4.Kyoto Univ, Dept Social Informat, Kyoto 6068501, Japan
5.Waseda Univ, Global Informat & Telecommun Inst, Tokyo 1698050, Japan
6.Shenzhen Boyi Technol Co Ltd, Shenzhen 518125, Peoples R China
推荐引用方式
GB/T 7714		 Yang, Caixia,Tan, Liang,Shi, Na,et al. AuthPrivacyChain: A Blockchain-Based Access Control Framework With Privacy Protection in Cloud[J]. IEEE ACCESS,2020,8:70604-70615.
APA Yang, Caixia,Tan, Liang,Shi, Na,Xu, Bolei,Cao, Yang,&Yu, Keping.(2020).AuthPrivacyChain: A Blockchain-Based Access Control Framework With Privacy Protection in Cloud.IEEE ACCESS,8,70604-70615.
MLA Yang, Caixia,et al."AuthPrivacyChain: A Blockchain-Based Access Control Framework With Privacy Protection in Cloud".IEEE ACCESS 8(2020):70604-70615.

入库方式： OAI收割

来源：计算技术研究所

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