ABOUT OPTIMIZATION AND ALGORITHMIZATION OF CONTROL OF INTEGRITY OF INFORMATION OF THE UNIFIED MODEL OF THE AUTOMATED INFORMATION SYSTEM OF COMMERCIAL ENTERPRISES
I.A. Gubin, A.S. Dubrovin
This article discusses approaches to optimization and algorithmization of information integrity control (IIC) of a unified model of an automated information system of commercial enterprises (UMAIS CE), considered as a model of a protected automated information system for supporting commercial activities of enterprises with a generalized structure and set of equipment. These approaches include the development of new quality criteria for the IIC UMAIS CE, a new statement of the optimization problem of the IIC UMAIS CE, a new probabilistic method for automatically varying the amount of information controlled for invariance during the implementation of control procedures, a new algorithm for finding the optimal value for the controlled parameter of the IIC UMAIS CE. These approaches are necessary for the development of a mathematical model of the IIC UMAIS CE, which differs from the known ones by using a probabilistic method for automatically varying the amount of information controlled by invariance and setting, and solving the optimization problem to ensure maximum conditional profit of the commercial enterprise with sufficient control due to, inter alia, using the algorithm for finding the optimal value of the controlled parameter of the IIC UMAIS CE, which differs from the known by the new algorithm The behavior control checks using dynamic criteria IIC UMAIS CE.
Keywords: automated information system, algorithm for finding the optimal value, information integrity control, optimization task, conditional profit of a commercial enterprise, reference model of a secure automated system.