Rabchun D. Resource optimization methods of security of organization’s information systems in the conditions of dynamic information confrontation

In the dissertation was solved the actual scientific task on the development of methods of resource optimization of software information security complex in information systems under conditions of dynamic information confrontation. The model of protection of information systems of the enterprise was improved. This model differs from the existing ones by evaluating the performance indicators of resource use and allows creating effective software information security complexes in conditions of resource constraints. The method of parametric synthesis of information systems security systems in the conditions of dynamic information confrontation is improved, which, unlike existing ones, solves the inverse problem of controlling the resources of protection and allows obtaining optimal parameters of a complex of software tools for the protection of information of enterprise information systems. For the first time, a method of resource optimization of software information security complexes of information systems of the enterprise was developed. It is based on the use of discrete-continuous models and allows to manage the resources of a complex of software information protection means at functioning in the conditions of dynamic information confrontation.