A Trust Quantification Algorithm Based on Fuzzy Comprehensive Evaluation

摘要

Trust quantification is an important issue of dynamic trust management. Trust is fuzzy and dynamic, if exact math tools are used to calculate trust, there is information missing in the calculation. In this paper, we use fuzzy comprehensive evaluation method to quantify trust and propose a trust quantification algorithm. Simulation results show that the trust quantification algorithm can effectively quantify trust, and an entity’s trust quantification value is in accord with its behavior.