Web of Science: 9 citations, Scopus: 18 citations, Google Scholar: citations
Fuzzy role-based access control
Martínez García, Carles (Universitat Autònoma de Barcelona. Enginyeria de la Informació i les Comunicacions)
Navarro-Arribas, Guillermo (Universitat Autònoma de Barcelona. Departament d'Enginyeria de la Informació i de les Comunicacions)
Borrell i Viader, Joan (Universitat Autònoma de Barcelona. Departament d'Enginyeria de la Informació i de les Comunicacions)

Date: 2011
Abstract: RBAC (Role-Based Access Control) is a widely used access control model, which reduces the maintenance cost of classical identity-based access control. However, despite the benefits of RBAC, there are environments in which RBAC can hardly be applied. We present FRBAC (Fuzzy Role-Based Access Control), a generalization of RBAC through fuzzy relations that extends the applicability of RBAC to environments where authorization-related information is vague. Moreover, FRBAC deals with environments where the actions that can be executed over the resources have a fractional meaning, as data lying in databases and risk-based access control.
Note: Número d'acord de subvenció MICINN/TIN2010-155764
Note: Número d'acord de subvenció MICINN/TSI2007-65406-C03-02
Note: Número d'acord de subvenció MICINN/CSD2007-00004
Rights: Tots els drets reservats.
Language: Anglès.
Document: article ; recerca ; acceptedVersion
Subject: Safety/security in digital systems ; Databases ; Role-Based Access Control ; Uncertainty
Published in: Information processing letters, Vol. 111, issue 10 (April 2011) , p. 483-487, ISSN 0020-0190

DOI: 10.1016/j.ipl.2011.02.010


Post-print
5 p, 1.6 MB

The record appears in these collections:
Research literature > UAB research groups literature > Research Centres and Groups (scientific output) > Engineering > Security of Networks and Distributed Applications (SENDA)
Articles > Research articles
Articles > Published articles

 Record created 2016-10-13, last modified 2019-09-17



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