| The computerized accounting system is the core of the information-based business enterprises. With more and more dangers surrounding, it asks for better safe control. Though the self-designed model, the author try to explain the influence of abnormal software to all aspects of computerized accounting system safe control, analysis the shortcoming of the model in safe control, summary related technique to safe control, and deeply research the root of these techniques.Be good to change, be good to win. With the ideas and modes from the cybernetics, the author attempts to look inside and analyze the safe control problems about recent computerized accounting system, lead the safe control system to be changeable, bring up homologous models of reference, functions, strategies and mechanisms of safe control. |