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Technology of Blockchain
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App. Res. of Comp. Printed Article
Vol. 41, 2024 No. 8
2284-2291

Blockchain-based permission delegation method for automotive industry chain

Deng Liangming1
Li Binyong1,2
Deng Xianhui1
1. School of Cybersecurity(Xin Gu Industrial College), Chengdu University of Information Technology, Chengdu 610225, China
2. Advanced Cryptography & System Security Key Laboratory of Sichuan Province, Chengdu 610225, China
DOI: 10.19734/j.issn.1001-3695.2023.12.0584

Abstract

Aiming at the problems of multi-source heterogeneity of automotive industry chain resource information and the difficulty of establishing cross-platform interaction, this paper proposed a blockchain-based cross-domain permission delegation mode(BCPDM). Firstly, it combined blockchain technology with attribute-based access control(ABAC) model, and established a permission filtering function to avoid inter-platform permission conflicts. Secondly, it introduced a permission retraction mechanism to improve the flexibility of the model authorization and avoid the problem of information leakage that might be caused by prolonged authorization, aiming to solve the access authorization problem under the multidomain environment of complex automotive industry chain in a flexible, dynamic, efficient and trustworthy way. The security analysis and experimental results show that the proposed method can ensure the safe access of users and data and information interaction between platforms in the multi-domain environment of complex automotive industry chain, and the computational overhead is low. The method can meet the real-time requirements of automobile industry chain cooperative interaction, and provides a feasible solution for solving the access control problem in complex automobile industry chain.

Foundation Support

国家重点研发计划资助项目(2018YFB1701502)
四川省科技计划资助项目(2024NSFSC0515,MZGC20230013)
成都信息工程大学青年创新(领军)项目(KYQN202212)

Publish Information

DOI: 10.19734/j.issn.1001-3695.2023.12.0584
Publish at: Application Research of Computers Printed Article, Vol. 41, 2024 No. 8
Section: Technology of Blockchain
Pages: 2284-2291
Serial Number: 1001-3695(2024)08-006-2284-08

Publish History

[2024-04-08] Accepted Paper
[2024-08-05] Printed Article

Cite This Article

邓良明, 李斌勇, 邓显辉. 基于区块链的汽车产业链权限委托方法 [J]. 计算机应用研究, 2024, 41 (8): 2284-2291. (Deng Liangming, Li Binyong, Deng Xianhui. Blockchain-based permission delegation method for automotive industry chain [J]. Application Research of Computers, 2024, 41 (8): 2284-2291. )

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.

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