A Feasible Fuzzy-Extended Attribute-Based Access Control Technique
Joint Authors
Zhang, Yaoxue
Wang, Guojun
Xu, Yang
Gao, Wuqiang
Zeng, Quanrun
Ren, Ju
Source
Security and Communication Networks
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-06-05
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Information Technology and Computer Science
Abstract EN
Attribute-based access control (ABAC) is a maturing authorization technique with outstanding expressiveness and scalability, which shows its overwhelmingly competitive advantage, especially in complicated dynamic environments.
Unfortunately, the absence of a flexible exceptional approval mechanism in ABAC impairs the resource usability and business time efficiency in current practice, which could limit its growth.
In this paper, we propose a feasible fuzzy-extended ABAC (FBAC) technique to improve the flexibility in urgent exceptional authorizations and thereby improving the resource usability and business timeliness.
We use the fuzzy assessment mechanism to evaluate the policy-matching degrees of the requests that do not comply with policies, so that the system can make special approval decisions accordingly to achieve unattended exceptional authorizations.
We also designed an auxiliary credit mechanism accompanied by periodic credit adjustment auditing to regulate expediential authorizations for mitigating risks.
Theoretical analyses and experimental evaluations show that the FBAC approach enhances resource immediacy and usability with controllable risk.
American Psychological Association (APA)
Xu, Yang& Gao, Wuqiang& Zeng, Quanrun& Wang, Guojun& Ren, Ju& Zhang, Yaoxue. 2018. A Feasible Fuzzy-Extended Attribute-Based Access Control Technique. Security and Communication Networks،Vol. 2018, no. 2018, pp.1-11.
https://search.emarefa.net/detail/BIM-1214297
Modern Language Association (MLA)
Xu, Yang…[et al.]. A Feasible Fuzzy-Extended Attribute-Based Access Control Technique. Security and Communication Networks No. 2018 (2018), pp.1-11.
https://search.emarefa.net/detail/BIM-1214297
American Medical Association (AMA)
Xu, Yang& Gao, Wuqiang& Zeng, Quanrun& Wang, Guojun& Ren, Ju& Zhang, Yaoxue. A Feasible Fuzzy-Extended Attribute-Based Access Control Technique. Security and Communication Networks. 2018. Vol. 2018, no. 2018, pp.1-11.
https://search.emarefa.net/detail/BIM-1214297
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1214297