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With the converging of grid computing and Web service, grid has extended its territory from traditional computing grid to service-oriented grid, which is aiming to realize coordinated resource sharing and problem solving through service selection and composition. Therefore, selecting credible services for applications becomes a key issue in grid environment. Current research on trust inherits the...
This paper integrates QoS to trust model. An approach for trust computing using FCMs and D-S evidence theory are presented. Compared with existing models, our model has some main features. First, it eliminates malicious recommendation by considering QoS. Second, As fuzzy inference can deal with variable dependencies in the system by decoupling dependable variables, the FCMs approach provides an efficient...
In an open grid of services architecture, to reflect service reliability is a major security problem. In this paper a trust evaluation model based on compensation is presented to enhance the reliability and credibility of grid services by evaluating the servicespsila trust value dynamically. For evaluating servicespsila trust, the trust model combines consumerspsila commendatory trust, services access...
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