Cluster-group based trusted computing for mobile social networks using implicit social behavioral graph
A hierarchical trust model for MSNs based on cluster-group structure is presented. We construct an implicit social behavioral graph to describe trust relationships. To extract the actual communities, a novel clustering algorithm is proposed. We evaluate intragroup trust values using the hierarchical trust model for MSNs. Trust values are aggregated and propagated based on intragroup trust values.
mobile social networks implicit social behavioral graph cluster-group trust contact