WWW: Past, Present, and Future
Computer
Sesame: A Generic Architecture for Storing and Querying RDF and RDF Schema
ISWC '02 Proceedings of the First International Semantic Web Conference on The Semantic Web
A New Semantic-based Query Processing Architecture
ICPPW '07 Proceedings of the 2007 International Conference on Parallel Processing Workshops
MeT: a real world oriented metadata management system for semantic sensor networks
DMSN '06 Proceedings of the 3rd workshop on Data management for sensor networks: in conjunction with VLDB 2006
CSEWORKSHOPS '08 Proceedings of the 2008 11th IEEE International Conference on Computational Science and Engineering - Workshops
CSEWORKSHOPS '08 Proceedings of the 2008 11th IEEE International Conference on Computational Science and Engineering - Workshops
A semantic solution for data integration in mixed sensor networks
Computer Communications
A semantics-based middleware for utilizing heterogeneous sensor networks
DCOSS'07 Proceedings of the 3rd IEEE international conference on Distributed computing in sensor systems
SPARQL query processing with conventional relational database systems
WISE'05 Proceedings of the 2005 international conference on Web Information Systems Engineering
Semantic sensor net: an extensible framework
ICCNMC'05 Proceedings of the Third international conference on Networking and Mobile Computing
Persistent storage system for efficient management of OWL web ontology
UIC'07 Proceedings of the 4th international conference on Ubiquitous Intelligence and Computing
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This paper proposes a novel security model for secure query processing in semantic sensor networks. A semantic sensor network (SSN) is a sensor network including semantics of sensory data and context information, and relationships between the semantics by using Semantic Web technologies. Even though much research has been activated on SSN, there is little activity on how to securely access data in semantic sensor networks. Most of storages have been developed based on relational database model and the relational database model provides a secure and robust security support. Therefore, we need to devise a security model considering such a real environment. This paper proposes a new access control model for secure query processing in semantic sensor networks. The proposed security model is based on relational database security model. This paper shows the overall framework and definitions of the proposal, and the experiment and evaluation is described to show validity of our proposal. With the experiment and evaluation, it is clear that the proposed model provides a secure access control support for SSNs.