Information modeling and relational databases: from conceptual analysis to logical design
Information modeling and relational databases: from conceptual analysis to logical design
Data modelling versus ontology engineering
ACM SIGMOD Record
Semantic access control for information interoperation
Proceedings of the eleventh ACM symposium on Access control models and technologies
Pellet: A practical OWL-DL reasoner
Web Semantics: Science, Services and Agents on the World Wide Web
An ontology engineering methodology for DOGMA
Applied Ontology - Ontological Foundations of Conceptual Modelling
POLICY '08 Proceedings of the 2008 IEEE Workshop on Policies for Distributed Systems and Networks
Supporting RBAC with XACML+OWL
Proceedings of the 14th ACM symposium on Access control models and technologies
Towards a Pattern-Driven Topical Ontology Modeling Methodology in Elderly Care Homes
OTM '09 Proceedings of the Confederated International Workshops and Posters on On the Move to Meaningful Internet Systems: ADI, CAMS, EI2N, ISDE, IWSSA, MONET, OnToContent, ODIS, ORM, OTM Academy, SWWS, SEMELS, Beyond SAWSDL, and COMBEK 2009
Utilizing Semantic Knowledge for Access Control in Pervasive and Ubiquitous Systems
Mobile Networks and Applications
Semantically unlocking database content through ontology-based mediation
SWDB'04 Proceedings of the Second international conference on Semantic Web and Databases
Semantic access control model: a formal specification
ESORICS'05 Proceedings of the 10th European conference on Research in Computer Security
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This paper discusses an interoperability solution (tool) for the internal management of a policy decision engine located at the level of the authorization layer of a service oriented environment. The tool aims to support federated access control in the context of distributed architectures, in which a local authorization policy is not able to recognize all the attributes in the authorization decision requests. The approach is based on an ontology-based interoperation service (OBIS) whose role is to translate security attributes (name-value pairs) from local security vocabularies into the attributes recognized by the central (Master Policy Decision Point) vocabulary based on a security ontology and its domain-specific extensions which provides semantic reasoning services. The approach is validated in an e-Health scenario for the access of patient data for diabetes patient monitoring and disease management.