According to the feature and development presently of risk assessment for information security, proposed one of the quantitative risk assessment methods based on FAHP and group decision making. Disposed the outcome of subjective evalua- tion using FAHP in this method. Considering synthetically the probability and loss of risk occurring, realized the preference taxis. By introducing group decision making into risk assessed process, constructed a linear programming model with group preference taxis to reduce uncertainty of individual＇ s decision...
