S.V. Chashchin1, D.A. Mosin2, D.V. Trefilov3, V.V. Sukhov4, L.M. Zheleznyak5, A.А. Ryzhova6

1–3 Mozhaysky Military Space Academy (St. Petersburg, Russia)
4–6 Moscow Technological University (MIREA) (Moscow, Russia)
1 sonpo123@mail.ru, 2 mosin_da@mail.ru, 3 kirblack@inbox.ru

The article discusses problematic issues of creating countermeasures against the impact of a potential violator on complex organizational and technical systems, such as information infrastructures of government agencies and enterprises. The high importance of automated control systems for the implementation of technological cycle tasks, as a result of their basic element, a distributed computing network, creates prerequisites for the impact of an intruder on it in the event of conflict situations.

Goal – solving the problem of ensuring the sustainable functioning of complex organizational and technical systems by making changes in their configuration to fend off emerging threats. The novelty of the work lies in the study of the possibility of changing the topological and information structures of the information infrastructure due to the temporary redundancy of elements of automation complexes that implement the target functions of the system at a certain time interval by solving information and computational problems.

Based on the conducted research, a methodology has been proposed that makes it possible, based on operational assessments of the state of elements of a distributed computer network of a complex organizational and technical system, the state of information paths, characteristics of destructive impacts, forecasting further effects of the intruder, by adaptive redistribution of elements of automation complexes, to ensure the required survivability parameters of a complex information infrastructure. In order to develop proposals and recommendations for the implementation of adaptive dual-circuit reconfiguration of automation complexes of a complex organizational and technical system, discrete event simulation modeling of the functioning of a distributed computing network under the conditions of the considered destructive influences was carried out. Experimental studies have been conducted on the effectiveness of adaptive reconfiguration of automation systems in the interests of ensuring the sustainable functioning of a distributed computing network.

The practical significance lies in the suitability of the developed scientific and methodological apparatus for solving practical problems of ensuring (restoring) the operability of complex organizational and technical systems, a wide range of activities arising from hardware failures and software failures of automation systems under destructive influences.

Chashchin S.V., Mosin D.A., Trefilov D.V., Sukhov V.V., Zheleznyak L.M., Ryzhova A.А. The methodology of reconfiguration of automation complexes of complex organizational and technical systems. Science Intensive Technologies. 2026. V. 27. № 1. P. 48−58. DOI: https://doi.org/ 10.18127/j19998465-202601-05 (in Russian)

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