EVALUATION EFFICENTLY THE PROCESS OF REFLECTION INFORMATION THREATS IN LARGE INFORMATION SYSTEM.

This article considered the problem of improvement the effectiveness of information security systems through the solution of the problem to assess the effectiveness of information threats reflection process in large information systems. The process of reflection the information threat of the enterprise information system is presented in the form of aggregated operation - time model. The mathematical tool uses in this article based on the law of the random value. It provides an assessment of the impact of the time spent on the effectiveness of information security of individual information structures. An assessment of the effectiveness of the process of reflection of information previously unknown threats to information protection system based on the principle of adaptation. Information security system structure, depending on the nature of the impact is restructured due to the adaptive scheme. [ABSTRACT FROM AUTHOR]