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Mobility and distribution are the key characteristics of pervasive computing environment. It is an inevitable problem for mobile applications how to find available context in a distributed context-aware system. This paper proposes a context-aware mechanism to enable mobile applications to be bound up with different agents adapting to the changing location of mobile applications. The mechanism relies...
In modern organizations, the communication between collaborators is essential to improve productivity. There is a need for mobile collaboration tools that allow efficient collaboration among staff in organization which may be located in different geographical areas and time zones. Mobile and pervasive computing provides easy and convenient access to information, enabling effective collaboration. This...
A major research challenge in the IT domain nowadays is to enable new experiences by building intelligent spaces around users, enhanced by pervasive computing services. The European FP7 Project PERSIST (personal self-improving smart spaces) is investigating a novel approach to meet this challenge. PERSIST aims to define an ecosystem on top of which novel pervasive services can be built. This paper...
With the emergence of pervasive computing environments, mobile information sharing and retrieval is becoming an exciting domain that challenges information scientists. In this paper, we describe a hybrid peer to peer context-aware framework for building mobile information sharing applications. A scalable and flexible architecture based on JXTA is presented. The architecture called "JHPeer"...
Security and privacy is a big problem that feazing computer researchers all along. In the pervasive computing, because the traditional methods of user authorization and access control are no longer adapted, the security and privacy becomes much more difficult to ensure. This paper proposes a dynamic trust model based on P2P. In this paper we call the trust model PDTM. The model adopts the technique...
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