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Online video service has become prevalent in recent years. A better understanding of the user behavior of such service is crucial for allocating the network resources and adjusting the service design. While there are some measurement studies on the non-mobile video services in fixed network, the usage of video service in mobile network is yet to be explored. In this paper, we present a detailed analysis...
In this paper, we propose a new Dynamic Reputation Evaluation Model (DREM) to meet the requirement of characteristics and security in hierarchical Ad Hoc networks. In this model, the reputation relationship is defined with the consideration of related node roles and functions, and the reputation evaluation mechanism is built based on the correlation among nodes to evaluate and update the reputation...
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