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Technology of Information Security
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App. Res. of Comp. Printed Article
Vol. 41, 2024 No. 9
2839-2845

Context-aware adaptive access control model

Zhang Shaowei1
Li Binyong1,2
Deng Liangming1
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.1001-3695.2023.12.0618

Abstract

In the face of increasingly complex and dynamic access scenarios, traditional access control exhibits limitations in flexibility, to some extent impairing the availability of resources. To address this issue, this paper proposed a context-aware adaptive access control model(CABAC). This model enhances flexibility and temporal efficiency by incorporating additional special authorization mechanisms to handle specific requests, ultimately improving resource availability. Utilizing a contextaware reasoning approach grounded in fuzzy logic to evaluate the contextual situation during user access, the system could make special authorization decisions, thereby achieving a flexible and fine-grained authorization capability suitable for dynamic environments. Introducing a trust mechanism confined users' special authorizations, preventing misuse of privileges. Simultaneously, tracking and monitoring user activities during sessions were conducted to provide adaptive access control capability. Experimental results demonstrate that CABAC can adapt to dynamic and complex access control scenarios, dynamically adjusting permissions according to different contexts, thereby enhancing resource availability.

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)资助项目(KYQN202212)
成都信息工程大学教学研究与改革资助项目(JYJG2022136)

Publish Information

DOI: 10.19734/j.issn.1001-3695.2023.12.0618
Publish at: Application Research of Computers Printed Article, Vol. 41, 2024 No. 9
Section: Technology of Information Security
Pages: 2839-2845
Serial Number: 1001-3695(2024)09-038-2839-07

Publish History

[2024-05-08] Accepted Paper
[2024-09-05] Printed Article

Cite This Article

张少伟, 李斌勇, 邓良明. 基于上下文感知的自适应访问控制模型 [J]. 计算机应用研究, 2024, 41 (9): 2839-2845. (Zhang Shaowei, Li Binyong, Deng Liangming. Context-aware adaptive access control model [J]. Application Research of Computers, 2024, 41 (9): 2839-2845. )

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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