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In vehicular ad hoc networks (VANETs), trust establishment among vehicles is important to secure integrity and reliability of applications. In general, trust and reliability help vehicles to collect correct and credible information from surrounding vehicles. On top of that, a secure trust model can deal with uncertainties and risk taking from unreliable information in vehicular environments. However,...
In recent years, trust has emerged with the development of cloud computing. It is a critical step to select a trusted cloud provider before the service begins, which is related to the interests of cloud consumers themselves and the quality of the service. A SLA trust model based on behavior evaluation is proposed in this paper. User's subjective evaluations are abandoned, the provider who is trusted...
Today's Cloud based render farm usually requires end users to transfer modeling data into the Cloud for rendering and makes the end users to trust the providers of the cloud infrastructure with many security policies. However, the end users have no basis to determine if these Cloud services are trustworthy, except the assurances of the service provider. This brings up a serious security concern on...
Modern organizations increasingly depend heavily on information stored and processed in distributed, heterogeneous data sources and services to make critical, high-value decisions. Service-oriented systems are dynamic in nature and are becoming ever more complex systems of systems. In such systems, knowing how data was derived is of significant importance in determining its validity and reliability...
Within a network new links of the same kind can derive from previous links, but also new kinds of links/relations derive from previous relations, thus new kinds (levels) of networks derive from a given network. Both phenomena would need a systematic theory (especially in social domains), good definitions, and possibly simulation models for understanding their real dynamics and predictive power. While...
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