Dorohyi I. Methods for improving critical information infrastructure design processes

The purpose of the dissertation is to increase the efficiency of processes design of critical information infrastructure through development methods of presenting the decision-making process on the selection and justification of the architecture of critical information infrastructure, evaluation of alternative design solutions, selection of the optimal configuration of components and improvement of critical information infrastructure. The object of study is the process of designing critical information infrastructure. Scientific novelty is to solve a topical scientific and applied problem, which is to improve the processes of selection and justification design solutions for critical information infrastructure based on: use of extended UML models; developed methods for presenting the decision-making process on the selection and justification of the architecture of critical information infrastructure, evaluation of alternative design solutions, selection of the optimal configuration of critical information infrastructure components; methods of developing critical information infrastructure; further development of the concept of critical information infrastructure design; creation and application of a single system for designing critical information infrastructure.