Method of Fault Tolerance Evaluation in Conditions of Destabilizing Factors Influence in Infocommunication Network

In this paper, a method for estimating the fault tolerance of an infocommunication network under conditions of destabilizing factors is proposed, which characterizes the dependence of the effective action coefficient of the infocommunication network on the number of routes, which in turn will allow estimating the network stability under the influence of various destabilizing factors, for example, attacks. The obtained dependence of the network effective network factor on the number of routes allows to determine the rational range of the number of required routes under the influence of the destabilizing factors. The results of the study of the proposed method for assessing fault tolerance will make it possible to justify the requirements for the topology of the infocommunication network and to the choice of means and ways to protect it from failing factors.