An attribute aggregation architecture with trust-based evaluation for access control

Access control to the unfamiliar users is a key challenge in the distributed and pervasive computing environment. Attribute-based access control model is suitable where a service provider doesnpsilat know every peer, since it authorizes the access request by their attributes which are more available than the identities or their roles. In this work, we present an attribute aggregation architecture for the attribute-based access control model.