Gorbenko A. Methods and tools of the computer networks development for the informational-controlling systems of critical application

The dissertation is devoted to development of methods and tools supporting the processes of computer networks reliability and survivability assessment and ensuring at their development for informational-controlling systems of critical application (ICS CA) by using the open networks technologies. Scientific results are: 1) a new method of the ICS CA computer networks development by using open networks technologies which allows to perform a step-by-step requirements conformance control; 2) an improved method of the computer networks profiling which allows to provide correspondence of their profiles to the ICS CA requirements; 3) an improved method of redundancy and survivability assessment of the structured cable systems which allows to reveal the most critical elements and to select efficient redundancy variants. The developed models, methods and tools allow to provide a necessary level of reliability and minimum cost of the obtained networks solutions, and also to reduce the timing and cost spending oncomputer networks development and to provide decreasing of a part of the manual operations during networks creation and assessment of their reliability and survivability.