Research on Security Mechanism for Network Virtual Robot

According to the concept of dividing the strategy definition and the strategy implementation, the authorization model of Security Mechanism for Network Virtual Robot is put forward in this paper. The major data structure in the model is protected areas, operator stack and strategy image, the protected area encapsulated the class characteristics of corresponding to the code source, such as code source(including the URL of the Network Virtual Robot and the creator autograph certification), subject that is the Network Virtual Robot executor, authorization collection reference, etc. The Network Virtual Robot from the same code sources in the same protection areas, so each operation is referenced with authorization collection actually. The strategy image is the expression of the strategy memory, which composed of subject, positive authorization collection and negative authorization collection.