DESIGNING AN AUTOMATED SYSTEM FOR MONITORING INFORMATION SECURITY PARAMETERS OF CRITICAL RAILWAY TRANSPORTATION FACILITIES

The aim of this study is to enhance the level of information security for critical railway transportation facilities and their auxiliary information and automated systems through designing an automated system model for controlling information security parameters of critical facilities. To achieve this aim the authors formulate the main tasks of the automated system for monitoring information security parameters of critical railway transport facilities, and present the architecture of the designed automated system, as well as the methodology for optimizing the architecture. The novelty of the work lies in the proposed creative concept of optimizing the architecture of the designed automated system by applying the main provisions of GOST R 70569–2022 “Information Technologies. Network-centric Information-control Systems. Interoperability,” which will minimize the time required for decision-making and increase the reliability of confidential data transmission. The outcome of the study includes recommendations for designing an automated system for monitoring information security parameters of critical railway transportation facilities, as well as a methodology for optimizing its architecture.