Risk Assessment of Power Information Risk Security Based on Risk Matrix

With the development of information, power information security risk management has become more and more important. Based on the analysis of the eight information security risk factors, the author assess intiirm Mimi security risk with the risk matrix method which conceives an assessment model processed by expert 2-dimension matrix, Borda sequence and analytical hierarchy process. An example application shows the total risk level and figure out the biggest risk factor. The research results illustrate the validity and rationality of the above model as well as it will be of much use in improving power information security risk management.