Proceedings of the International scientific and practical conference ― Cambridge Science and Education Conference‖ (February 23-25, 2026) / Publisher website: www.naukainfo.com. – Cambridge, United Kingdom, 2026. - 289 p.

107 one, creating an immutable ledger that maintains the legal validity of safety records even without an active server connection. -System Resilience: The developed algorithm enables the transformation of an IIoT terminal from a passive executor into a resilient element of critical infrastructure. By implementing batch synchronisation, the system avoids a "network storm" upon connection recovery and gradually uploads accumulated data to maintain the stability of the entire corporate IT circuit. -Operational Efficiency: Practical verification showed that transitioning to edge computing reduces response latency to 20–30 ms, regardless of external network conditions, which is crucial for preventing queues during shift changes. The proposed architectural and cryptographic solutions provide a reliable framework for modern industrial enterprises to guarantee continuous occupational safety and robust data accounting in an increasingly volatile digital environment. REFERENCES: 1. Wang Y. et al. Fast Outage Analysis of Large-Scale Production Clouds with Service Correlation Mining. 2021 IEEE/ACM 43rd International Conference on Software Engineering (ICSE). 2021. DOI: https://doi.org/10.1109/icse43902.2021.00085. 2. Ghosh S., Shetty M., Bansal C., Nath S. How to fight production incidents?: an empirical study on a large-scale cloud service. Proceedings of the 13th Symposium on Cloud Computing. 2022. DOI: https://doi.org/10.1145/3542929.3563482. 3. Alnajim A., Habib S., Islam M., Thwin S., Alotaibi F. A Comprehensive Survey of Cybersecurity Threats, Attacks, and Effective Countermeasures in Industrial Internet of Things. Technologies . 2023. Vol. 11, No. 6. DOI: https://doi.org/10.3390/technologies11060161.