The paper presents a novel approach to trust level evaluation for social networks related to service oriented information systems. The proposed framework uses mobile agents to improve the dynamics and accurateness of trust level evaluation and trust evolution modeling. The mobile agents evaluating trust are intelligent entities which use their own experience and records in the global knowledge base to analyze the trust. The agents' classes and relations between elements constituting the framework has been described and discussed as well as the most promising directions for formal expression and calculation of trust level.
['Grzegorz Kołaczek']
Model for Trust Dynamics in Service Oriented Information Systems