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The high degree of openness and autonomy of the P2P network gives rise to security warning of things such as fraud and cooperative cheating in the process of information exchange. The aim of this study is to develop a model to solve the problems which may arise in peers communications, and implement it in distributed environment. The model evaluates the reliability based on the evaluation nearness...
Information retrieval has been the important problem of research in unstructured P2P systems. In order to improve the efficiency of the data retrieval, this paper proposed an algorithm for intelligent search based on skyline query technology. Combining the similarity of messages and the hit rate of nodes, a best set of neighbour nodes which was sent messages to was obtained by skyline query technology...
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