Technology of Blockchain
|
App. Res. of Comp. Printed Article
Vol. 39, 2022 No. 4
986-991

Access control scheme based on blockchain and CPABE

Zhang Xiaodonga
Chen Taoweia
Yu Yimina,b
Wang Huiyuana
a. School of Information, b. Intelligent Application Research Institute, Yunnan University of Finance & Economics, Kunming 650221, China
DOI: 10.19734/j.issn.1001-3695.2021.09.0368

Abstract

With the advent of the digital society, data has become an important factors of productivity. In order to fully realize the values of data, access control as a technology of data security sharing is a fundamental component of data security and data governance. Therefore, this paper proposed a cipher-text access control scheme based on blockchain aiming at improving security of cipher-text and secret key in distributed architecture. Firsly, this scheme verified the authenticity and integrity of outsourced cipher-text storage by using cipher-text generation algorithm and verifiable smart contract. Secondly, it designed an attribute key based on off-chain secure multi-party computation(SMC) to ensure the security of the user's secret key and the uniqueness of the secret key, which could reduce computational complexity of the single attribute authority, and could effectively protect the user's attribute privacy and avoided the single point of failure. Finally, through defining the formatted transaction data structure, it realized the whole process accountability of access control on the blockchain. Security analysis, performance analysis and experimental simulation results show that proposed scheme meets the requirements of general blockchain in terms of security and performance, and provides a general block chain access control scheme for data sharing.

Foundation Support

国家自然科学基金资助项目(71964037)
中央引导地方科技发展专项资金项目(202007AD110001)
电子政务建模仿真国家工程实验室开放课题项目(MEL-18-03)

Publish Information

DOI: 10.19734/j.issn.1001-3695.2021.09.0368
Publish at: Application Research of Computers Printed Article, Vol. 39, 2022 No. 4
Section: Technology of Blockchain
Pages: 986-991
Serial Number: 1001-3695(2022)04-004-0986-06

Publish History

[2021-12-08] Accepted Paper
[2022-04-05] Printed Article

Cite This Article

张晓东, 陈韬伟, 余益民, 等. 基于区块链和密文属性加密的访问控制方案 [J]. 计算机应用研究, 2022, 39 (4): 986-991. (Zhang Xiaodong, Chen Taowei, Yu Yimin, et al. Access control scheme based on blockchain and CPABE [J]. Application Research of Computers, 2022, 39 (4): 986-991. )

About the Journal

  • Application Research of Computers Monthly Journal
  • Journal ID ISSN 1001-3695
    CN  51-1196/TP

Application Research of Computers, founded in 1984, is an academic journal of computing technology sponsored by Sichuan Institute of Computer Sciences under the Science and Technology Department of Sichuan Province.

Aiming at the urgently needed cutting-edge technology in this discipline, Application Research of Computers reflects the mainstream technology, hot technology and the latest development trend of computer application research at home and abroad in a timely manner. The main contents of the journal include high-level academic papers in this discipline, the latest scientific research results and major application results. The contents of the columns involve new theories of computer discipline, basic computer theory, algorithm theory research, algorithm design and analysis, blockchain technology, system software and software engineering technology, pattern recognition and artificial intelligence, architecture, advanced computing, parallel processing, database technology, computer network and communication technology, information security technology, computer image graphics and its latest hot application technology.

Application Research of Computers has many high-level readers and authors, and its readers are mainly senior and middle-level researchers and engineers engaged in the field of computer science, as well as teachers and students majoring in computer science and related majors in colleges and universities. Over the years, the total citation frequency and Web download rate of Application Research of Computers have been ranked among the top of similar academic journals in this discipline, and the academic papers published are highly popular among the readers for their novelty, academics, foresight, orientation and practicality.

Indexed & Evaluation

  • The Second National Periodical Award 100 Key Journals
  • Double Effect Journal of China Journal Formation
  • the Core Journal of China (Peking University 2023 Edition)
  • the Core Journal for Science
  • Chinese Science Citation Database (CSCD) Source Journals
  • RCCSE Chinese Core Academic Journals
  • Journal of China Computer Federation
  • 2020-2022 The World Journal Clout Index (WJCI) Report of Scientific and Technological Periodicals
  • Full-text Source Journal of China Science and Technology Periodicals Database
  • Source Journal of China Academic Journals Comprehensive Evaluation Database
  • Source Journals of China Academic Journals (CD-ROM Version), China Journal Network
  • 2017-2019 China Outstanding Academic Journals with International Influence (Natural Science and Engineering Technology)
  • Source Journal of Top Academic Papers (F5000) Program of China's Excellent Science and Technology Journals
  • Source Journal of China Engineering Technology Electronic Information Network and Electronic Technology Literature Database
  • Source Journal of British Science Digest (INSPEC)
  • Japan Science and Technology Agency (JST) Source Journal
  • Russian Journal of Abstracts (AJ, VINITI) Source Journals
  • Full-text Journal of EBSCO, USA
  • Cambridge Scientific Abstracts (Natural Sciences) (CSA(NS)) core journals
  • Poland Copernicus Index (IC)
  • Ulrichsweb (USA)