Algorithm and software of virtual slices formation in software defined networks

Currently innovative approaches based on technology of software defined networks (SDN) are very popular in the field of information technology and computer networks. SDN allow providing a flexible approach to managing of data flows in computer networks (CN) by separation of the control plane and data plane. Using of SDN approach allow organization of different virtual program structures (slices) that included the most often interaction with each other SDN objects. The aim of this work is the developing of algorithm and software of virtual slices formation in software defined networks based on the data of base network and links connectivity information. This work is focused on the application of the proposed approach for solving the problem of adaptive routing in SDN based on the OpenFlow protocol. To validate the correctness of the proposed algorithm we have performed a comparative analysis and experimental study of the developed software.