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Paneque, Manuel Roldán-García, María del Mar Blanco, Carlos Maté, Alejandro Rosado, David G. Trujillo, Juan 2023-11-14T15:34:18Z 2023-11-14T15:34:18Z 2023 Manuel Paneque, María del Mar Roldán-García, Carlos Blanco, Alejandro Maté, David G. Rosado, Juan Trujillo, An ontology-based secure design framework for graph-based databases, Computer Standards & Interfaces, Volume 88, 2024, 103801, ISSN 0920-5489, https://doi.org/10.1016/j.csi.2023.103801 https://hdl.handle.net/10630/28025 10.1016/j.csi.2023.103801 Graph-based databases are concerned with performance and flexibility. Most of the existing approaches used to design secure NoSQL databases are limited to the final implementation stage, and do not involve the design of security and access control issues at higher abstraction levels. Ensuring security and access control for Graphbased databases is difficult, as each approach differs significantly depending on the technology employed. In this paper, we propose the first technology-ascetic framework with which to design secure Graph-based databases. Our proposal raises the abstraction level by using ontologies to simultaneously model database and security requirements together. This is supported by the TITAN framework, which facilitates the way in which both aspects are dealt with. The great advantages of our approach are, therefore, that it: allows database designers to focus on the simultaneous protection of security and data while ignoring the implementation details; facilitates the secure design and rapid migration of security rules by deriving specific security measures for each underlying technology, and enables database designers to employ ontology reasoning in order to verify whether the security rules are consistent. We show the applicability of our proposal by applying it to a case study based on a hospital data access control. eng http://creativecommons.org/licenses/by-nc-nd/4.0/ open access Attribution-NonCommercial-NoDerivatives 4.0 Internacional Bases de datos - Diseño Bases de datos - Medidas de seguridad Ordenadores - Control de acceso Sistemas multimedia An ontology-based secure design framework for graph-based databases journal article