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https://hdl.handle.net/1959.11/11846| Title: | A Formal Semantic Model for the Access Specification Language RASP | Contributor(s): | Evered, Mark P (author) | Publication Date: | 2012 | Handle Link: | https://hdl.handle.net/1959.11/11846 | Abstract: | The access specification language RASP extends traditional role-based access control (RBAC) concepts to provide greater expressive power often required for fine-grained access control in sensitive information systems. Existing formal models of RBAC are not sufficient to describe these extensions. In this paper, we define a new model for RBAC which formalizes the RASP concepts of controlled role appointment and transitions, object attributes analogous to subject roles and a transitive role/attribute derivation relationship. | Publication Type: | Journal Article | Source of Publication: | International Journal of Cyber-Security and Digital Forensics, 1(2), p. 152-159 | Publisher: | Society of Digital Information and Wireless Communications (SDIWC) | Place of Publication: | China | ISSN: | 2305-0012 | Fields of Research (FoR) 2008: | 080303 Computer System Security | Fields of Research (FoR) 2020: | 460499 Cybersecurity and privacy not elsewhere classified | Socio-Economic Objective (SEO) 2008: | 890202 Application Tools and System Utilities | Socio-Economic Objective (SEO) 2020: | 220499 Information systems, technologies and services not elsewhere classified | Peer Reviewed: | Yes | HERDC Category Description: | C1 Refereed Article in a Scholarly Journal | Publisher/associated links: | http://sdiwc.net/digital-library/web-admin/upload-pdf/00000302.pdf |
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| Appears in Collections: | Journal Article School of Science and Technology |
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