Date of Publication :12th August 2020

Abstract: In modern world of pervasive era, everything happens in distributed digital form. This feature provides an opportunity for the learner community to learn their course from any place at their preferable time span through any e- gadget. In this scenario, there is a possibility for security vulnerability during service access in pervasive manner. Hence, we propose an access control model, adapt dynamically by the context between trusted entities in pervasive environment. Trust computation done on user preference. The access decision to allow or deny the request from the trusted entity is based on the trust computation and the dynamic role of the user. The model was implemented and the results were analyzed for the valid users.

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