МЕТОДИКА ПОСТРОЕНИЯ СРЕДСТВ ОБНАРУЖЕНИЯ АТАК В КИБЕРФИЗИЧЕСКИХ СИСТЕМАХ ПРОМЫШЛЕННОГО ИНТЕРНЕТА ВЕЩЕЙ С ИСПОЛЬЗОВАНИЕМ ГРАНИЧНЫХ ВЫЧИСЛЕНИЙ

Abstract

The article examines security issues of contemporary cyber-physical systems that use the concept of edge computing to solve problems of secure operation of industrial Internet of Things infrastructures. The main contribution of this article comprises a description and results of the analysis of the proposed technique for detecting attacks in cyber-physical systems of the Industrial Internet of Things using edge computing. The technique is aimed at application by design engineers and developers of software packages to ensure information security of cyber-physical systems of the Industrial Internet of Things, where a significant part of the target computing processes of the system is imposed on the end devices of the system. The technique includes six main stages covering the processes of analytical and natural-simulation modeling of attacks, generation and marking of initial data sets, construction of software classifiers as means of attack detection, and visual data analysis. In general, the implementation of the technique is presumed at the following stages of the life cycle of cyber-physical systems, these are the stages of designing and testing the system, setting up and evaluating the operation quality of attack detection tools. The feasibility of the technique using an example of an industrial system in the field of incident management of transport infrastructure using software and hardware modules of the Arduino platform confirms the correctness and effectiveness of the technique for its further practical application.