The grading scheme based on fuzzy comprehensive evaluation and analytic hierarchy process for classified protection of information system

摘要

This paper starts with the grading standard of classified protection of information system, comes up with the grading scheme based on fuzzy comprehensive evaluation and analytic hierarchy process for classified protection of information system. It makes a quantitative and qualitative analysis, argument for the two classificatory factors: the object and the extent of damage to the object when the target of classified security is damaged. The influence which results from judge's subjective differences is decreased. At last, an example is given to prove it that this method can be used efficiently in the grading of classified protection.