Design and analysis of a model for detection of information attacks in computer networks

Abstract

Information technology has taken the world by storm. Its emergence has given rise to a new level of digital knowledge systems. Its application has been catalytic to the rapid changes taking place in the way people work, live and think, and is facilitating the development of our society and civilization in a new era. The current growing size and complexity of local computer networks also bring increasing demands for continuous monitoring of their proper performance, which is a prerequisite for their good efficiency, safety and reliability. The aim of this paper is to introduce a cyberattack detection model based on a system of delay nonlinear differential equations and find its equilibrium state. The proposed model is based on a system of non-linear differential equations with delay and allows us to obtain a qualitative portrait of dynamic systems using the general Poincaré-Lyapunov theory based on the knowledge of the existence of stationary points and cycles and their mutual disposition.