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

doi:10.1109/ACCESS.2020.2985762

	AuthPrivacyChain: A Blockchain-Based Access Control Framework With Privacy Protection in Cloud
	Yang, Caixia 1; Tan, Liang 1,2; Shi, Na 1; Xu, Bolei 3; Cao, Yang 4; Yu, Keping 5,6
	2020
发表期刊	IEEE ACCESS
ISSN	2169-3536
卷号	8 页码:70604-70615
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.
关键词	Cloud computing Authorization Privacy Distributed databases Cloud computing cloud security access control blockchain privacy protection
DOI	10.1109/ACCESS.2020.2985762
收录类别	SCI
语种	英语
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
WOS类目	Computer Science, Information Systems ; Engineering, Electrical & Electronic ; Telecommunications
WOS记录号	WOS:000549833400006
出版者	IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
引用统计	被引频次：87[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://119.78.100.204/handle/2XEOYT63/15936
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.