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Credit scoring computation essentially involves taking into account various financial factors and the previous behavior of the credit requesting person. There is a strong degree of correlation between the compliance level and the credit score of a given entity. The concept of trust has been widely used and applied in the existing literature to determine the compliance level of an entity. However it...
A major advantage of service-based computing systems is the ability to enable rapid formation of large-scale distributed systems by composing available services to achieve the system goals, regardless of the programming languages and platforms used to develop and/or run these services. For these systems, which often involve communications among multiple organizations over various networks, high confidence...
Digital ecosystems rely on reputation systems in order to build trust and to foster collaborations among users. Reputation systems are commonplace in the Customer-to-Customer and Business-to-Customer contexts, however, they have not yet found mainstream acceptance in Business-to-Business (B2B) environments. Our first contribution in this paper is to identify the particularities of feedback collection...
Transport services are a fundamental utility that drives human society. A Digital Transportation Ecosystem is a sub-system of the Digital Ecosystem, which uses ICT resources to facilitate transport service transactions. This research focuses on the selection and ranking of online transport service information. The previous research in this area has been unable to achieve satisfactory performance or...
The paper explores use of psychometric analysis based on latent trait theory to study quality of information propagation in online social networks. The collective intelligence of users of the network could be used to determine credibility of information. We use the latent trait of ability of users to distinguish between true information and misinformation as a measure of social computing in the network...
With the natural characteristics of Opportunistic networks (OppNets) where delivery is delayed with frequent disconnections between mobile nodes in dynamically changing routes to destinations, malicious nodes can perform selective packet dropping attacks easily without been identified easily. This is why securing the data flow without any loss becomes challenging in OppNets. In this paper, we present...
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