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In recent years, threats in wireless ad hoc networks (WANETs) could be further divided into outside and insider threats. It is important to consider that the majority of insider threats come from the users who are fully authorized to use the systems they are accessing. This new situation would greatly inhibit the normal activity for data communications, and cause the WANETs to spend a longer time...
To securely access data center supporting the constraint of temporal and location-based services, access-control system requires more flexible definitions applying to Wireless Heterogeneous Networks (WHNs). To cope with the WHNs environment, we propose an Associated Temporal and Spatial Role-based Access Control (ATSRBAC) model. In this model, both temporal-period and spatial-location based entities...
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