This paper establishes a MAGDM (multiple attribute group decision making) model for measuring software trustworthiness.Based on the establish software trustworthiness comprehensive evaluation index system

it respectively uses subjective weighting method for summarizing the group experts judgment and objective weighting method for modify group decision results.According to the distance between the measured software and the ideal software

we can rank software trustworthiness.Finally

applying the model to the development of a banks online banking software trustworthiness assessment

the given example illustrates the specific process of MAGDM model

and the result show s the practicability and validity of the above model.