For the behavior of resources abused in information system,some existing methods cannot detect resources abused effectively,some are lack of recognition to new resources abused.Thus,the existing detection method cannot apply massively.This paper proposed a method based on Hidden Markov Model,combined with the probability detection algorithm framework proposed by Eskin to achieve the purpose of detecting resources abused behavior.This method took the information resources in information system as monitoring objects,recorded users data sets for resources operation,built HMM parameters using the ...
