Method of Analytical Modeling of Viruses Propagation Process in Computer Networks with Different Topology

The article proposes a method of analytical modeling of viruses propagation process in computer network, which takes into account the characteristics of its topology, behavioral characteristics of viruses and information security sub-systems of nodes and likelihood of source infection of a plurality of nodes with different viruses. The method is based on performance of network topology in the form of a model with discrete states and times of branches, distributed by the generalized Erlang law of $n$-th order.