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In pervasive computing environments (PCE), context information can have a strong impact on application adaptation, not only at application logic level but also security management level. From a access control perspective, it is required that the access control models take into account context information such as location and time, in determining whether access should be allowed or not. As context...
With the growing advancement of ubiquitous computing (UbiComp), we are moving towards an era where access control and security policies will be based on context information. As context information represents real-world situations, it is associated with certain quality indicators that can directly influence the access control decisions. In this paper, we propose a quality-aware context-based access...
In this paper, we propose context-aware profiles and a filtering process for personalising informational content that is delivered to mobile users by Web-based information systems (WIS). The context-aware profiles allow mobile users to express their personal preferences for particular situations they encounter when using a WIS. We argue that the preferences and the needs of a mobile user may vary...
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