انجمن کامپیوتر ایران

In this paper, we formulate trust as a multi-criteria decision making process. Making trust decisions needs a structural way in computational environments. Based on this need, we use a combination of fuzzy AHP and fuzzy VIKOR approaches from the domain of multi-criteria decision making to formulate trust. The VIKOR method was originally developed to solve decision problems with conflicting and non-commensurable criteria.By using the VIKOR approach, we can rank the trustee alternatives and determine the compromise solution that is closest to the ideal. Combining fuzzy logic with this approach lets us model the vague, uncertain and subjective nature of trust