Trust is a concept taken from social sciences and is

considered as a soft security approach that is effective in

reducing risk. In this paper, for estimating the trust between

unknown nodes, a group-based trust propagation...

It is a common and useful task in a web of trust to evaluate the trust value between two nodes using intermediate nodes. This is widely used when the source node has no experience of direct interaction with the target node ...

Trust propagation is a widely-used approach to estimate the trustworthiness level of a target node in a web of trust, especially when the source node has no experience of direct interaction with the target. It is important to have not only...

to estimate the trust value in this case is trust propagation. It suggests evaluating the trust value between two nodes based on the information received from intermediate nodes between them. As we often use a number between 0 and 1 to represent the trust...