Classified information system security risk assessment model of the research

The development of information technology makes the government and military departments put forward higher request to the information system security problem. Its uniqueness, classified information system security risk assessment differs from the common information security system. Based on classified information system as the research object, firstly, the characteristics of the classified information system, for its uniqueness to the existing information security risk assessment method for analysis and evaluation. Then evaluation model based on the AHP (analytic hierarchy process) and grey theory is introduced into the classified information system security risk assessment. For classified information system safety risk assessment provides a new thought of technology. Finally through the model validation, confirmed this model suitable for practically classified information system security risk assessment.