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Managing Constraints in Role Based Access Control [PDF]

open access: yesIEEE Access, 2020
Role-based access control (RBAC) is the most popular access control model currently adopted in several contexts to define security management. Constraints play a crucial role since they can drive the selection of the best representation of the ...
Carlo Blundo   +2 more
doaj   +2 more sources

Research on the multi-granularity method of role engineering

open access: yesFrontiers in Computational Neuroscience, 2022
The role-based access control model (RBAC) is an access control approach oriented to enterprise security policy, which plays a leading role in the field of access control due to its good applicability and flexibility.
Yongmei Jiao   +3 more
doaj   +1 more source

Distributed Authentication and Authorization Models in Cloud Computing Systems: A Literature Review

open access: yesJournal of Cybersecurity and Privacy, 2022
As the functionality and services provided by cloud computing increase, control access to these services becomes more complex, and more security breaches are generated. This is mainly based on the emergence of new requirements and constraints in the open,
Abdulghafour Mohammad
doaj   +1 more source

Application of role-based access control in cyber security of substation

open access: yesZhejiang dianli, 2022
By following the encrypted communication proposed by IEC 62351-3 and the identity authentication technology by IEC 62351-4, the paper carries out research on role-based access control technology on the theoretical basis of IEC 62351-8.
RUAN Lixiang   +3 more
doaj   +1 more source

Efficient and Flexible Role-Based Access Control (EFRBAC) Mechanism for Cloud [PDF]

open access: yesEAI Endorsed Transactions on Scalable Information Systems, 2020
The cloud reduces the user’s burden to many folds. But cloud providers and cloud users with dynamic relationship, are in distinct security domains. Amongst various challenges with cloud, the crucial one is to detect and protect the user’s data from ...
Shilpi Harnal, R.K. Chauhan
doaj   +1 more source

Blockchain-based Role-Delegation Access Control for Industrial Control System [PDF]

open access: yesJisuanji kexue, 2021
The concept of "network perimeter" in industrial control system is becoming vague due to the integration of IT and OT technology.The fine-grained access control strategy that intends to protect each network connection can ensure the network security of ...
GUO Xian, WANG Yu-yue, FENG Tao, CAO Lai-cheng, JIANG Yong-bo, ZHANG Di
doaj   +1 more source

Design of Role Based Access Control for Triadic Concept Analysis

open access: yesJournal of Harbin University of Science and Technology, 2020
Formal concept analysis can be used to design access control hierarchy. There are investigations reported in the literature so far on the logic that transforms the three dimensional access control matrix into dyadic formal contexts. The transformation is
WANG Jing yu   +2 more
doaj   +1 more source

Role Minimization Optimization Algorithm Based on Concept Lattice Factor

open access: yesMathematics, 2023
Role-based access control (RBAC) is a widely adopted security model that provides a flexible and scalable approach for managing permissions in various domains.
Tao Wang, Qiang Wu
doaj   +1 more source

Towards Secure, Flexible and Efficient Role Based Hospital’s Cloud Management System: Case Study [PDF]

open access: yesEAI Endorsed Transactions on Pervasive Health and Technology, 2020
INTRODUCTION: Many organizations of health care have recognized that quality of service can be improved bymaintaining e-records of patient’s reports, medical histories, surgeries recordings, etc.
Shilpi Harnal, R.K. Chauhan
doaj   +1 more source

Static Enforcement of Role-Based Access Control [PDF]

open access: yesElectronic Proceedings in Theoretical Computer Science, 2014
We propose a new static approach to Role-Based Access Control (RBAC) policy enforcement. The static approach we advocate includes a new design methodology, for applications involving RBAC, which integrates the security requirements into the system's ...
Asad Ali, Maribel Fernández
doaj   +1 more source

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