In this paper, we investigate how to select a trust-worthy Helper as a friendly jammer in a
wireless cooperative system (WCS). The selected Helper sends out artificial noise to …

We are concerned with the problem of trust evaluation in the generic context of large scale
open-ended systems. In such systems the truster agents have to interact with other trustee …

Large and complex systems are used in every field of industry and research. Most of these
systems can be classified as knowledge processing systems or subgroups of these. We …

Trust is a concept used in everyday life, both in off-line interactions and increasingly often in
on-line interactions. On-line trust appears in e-commerce, as most transactions leave a party …