Web-Based Request Behavior Comprehension

Software behavior controlling technology represents the development direction of forward defense in information systems. We must use different technology to monitor and understand different kinds of software behaviors. In Web server, request behavior is mainly composed of requests from network users. Request behavior is better than request to be the base element of log and access control system. One request is isolated, it is the component of one or more request behaviors, and userpsilas request behavior is abstract. Based on theory of software behavior, this paper puts forward the definition of request behavior and behavior set, and studies the expression of request behavior, and builds Web-based request behavior comprehension model based on fuzzy matching algorithm. From userpsilas request list, it can get the finished request behaviors, and compute the contain degree of partly finished request behaviors which may be useful in userpsilas behavior forecast.