A Monte Carlo framework to evaluate context based security policies in pervasive mobile environments
MobiDE '07 Proceedings of the 6th ACM international workshop on Data engineering for wireless and mobile access
Security Provisioning in Pervasive Environments Using Multi-objective Optimization
ESORICS '08 Proceedings of the 13th European Symposium on Research in Computer Security: Computer Security
Context Management for Adaptive Information Systems
Electronic Notes in Theoretical Computer Science (ENTCS)
Ontologies for Specifying and Reconciling Contexts of Web Services
Electronic Notes in Theoretical Computer Science (ENTCS)
Context-Aware provisional access control
ICISS'06 Proceedings of the Second international conference on Information Systems Security
Security Challenges and Selected Legal Aspects for Wearable Computing
Journal of Information Technology Research
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Security is top priority for pervasive applications, forwhich the number of reported incidents is in constantincrease. Context-based security is an emerging approach. Itaims at coping with the security problems resulting from thehigh heterogeneity and dynamicity of such environments. Inthis paper, we propose a new model for policies specificationbased on contextual graphs. It relies on a set of contextualinformation collected from the system and user'senvironments. This approach aims at providing a convenientway for modeling security requirements in complex systems.