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In order to improve the trustworthiness of network and decrease the cheating behavior among the nodes in the network, a model for trust discovery based on weighted closeness (WCTD) is presented. This model considers the factors such as the transition fading, time decay, and weights of the path and so on when performing the trust path searching and choosing. So trustor can find the node which satisfies...
With the development of grid computing, economy models are invented and increasingly applied, however, that is under the assumption of both transaction parties are honest and trustworthy. In reality there is serious information asymmetry between the transaction participators. Information asymmetry may cause resource providers opportunistically exploit the information gap for resource consumers on...
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