DOI: 10.17587/prin.17.446-460

Module of Trusted Dispatching of Medical Information Systems in the Client-Server Architecture

S. V. Sokolovskii, Engineer, stephan.sokolovskiy@gmail.com, K. S. Zaytsev, D. Sc. (Eng.), Professor, kszajtsev@mephi.ru, M. E. Dunaev, Lecturer, max.dunaev@mail.ru, S. D. Kulik, D. Sc. (Eng.), Professor, sdkulik@mephi.ru National Research Nuclear University "MEPhI", Moscow, 115409, Russian Federation

Corresponding author: Stepan V. Sokolovskii, Engineer, National Research Nuclear University "MEPhI", Moscow, 115409, Russian Federation, E-mail: stephan.sokolovskiy@gmail.com

The purpose of this article is to increase the efficiency and security of interaction in client-server medical information systems (MIS) through the use of the developed trusted dispatching software module. The module's operation is demonstrated using the example of the Intelligent Thyroid Ultrasound Physician's Assistant software system, where it provides secure, reliable, and manageable interaction between components of a distributed microservice architecture. The module integrates subscription management, payment transaction processing, and access control functions. Go-lang was chosen as the main implementation language, due to its performance and built-in competitiveness support. For inter-service interaction, the gRPC (Google Remote Procedure Call) framework is utilized with the mutual TLS (transport layer security) protocol, which guarantees authentication and confidentiality of data exchange. Integration with external payment providers is implemented through secure automatically generated messages (webhooks) and idempotent requests that eliminate duplication of operations. The architecture of the module is based on the principles of pure architecture, which ensures flexibility, testability and independence of business logic from infrastructure details. The system deployment is automated using the Docker container and the Docker Compose tool. The proposed solution increases the level of security of medical data, simplifies access management and ensures the scalability of the system in the face of an increasing number of users and transaction volume.

Keywords: trusted dispatching, microservice architecture, data security, billing, Golang, gRPC, medical information systems

pp. 446—460

For citation:
Sokolovskii S. V., Zaytsev K. S., Dunaev M. E., Kulik S. D. Module of Trusted Dispatching of Medical Information Systems in the Client-Server Architecture, Programmnaya Ingeneria, 2026, vol. 17, no. 8, pp. 446—460. DOI: 10.17587/prin.17.446-460. (in Russian).

References:

1. Salaheddin N., Ahmed N. Microservices vs. Monolithic Architectures: The Differential Structure Between Two Architectures, MINAR International Journal of Applied Sciences and Technology, 2022, vol. 4, no. 3, pp. 484—490. DOI: 10.47832/2717-8234.12.47.
2. Wiindisch E., Hufnagl P., Brunecker P. et al. Development of a Trusted Third Party at a Large University Hospital: Design and Implementation Study, JMIR Medical Informatics, 2023, vol. 12, article e53075. DOI: 10.2196/53075.
3. Zaabar B., Cheikhrouhou O., Jamil F. et al. HealthBlock: A secure blockchain-based healthcare data management system, Computer Networks, 2021, vol. 200, article 108500. DOI: 10.1016/j. comnet.2021.108500.
4. Avireneni R. T. Interoperable healthcare ecosystems through middleware integration: Enabling connected care with cloud-native architecture and integration standards, World Journal of Advanced Engineering Technology and Sciences, 2025, vol. 15, no. 2, pp. 3000—3008. DOI: 10.30574/wjaets.2025.15.2.0821.
5. Arega A., Sharma D. P. Enhancing Healthcare Information Systems in Ethiopian Hospitals: Exploring Challenges and Prospects of a Cloud-based Model for Smart and Sustainable Information Services, International Journal of Information Technology and Computer Science, 2024, vol. 16, no. 5, pp. 1—22. DOI: 10.5815/ijitcs.2024.05.01.
6. Andreyanov N. S. Saga pattern in the microservice architecture of remote banking and its capabilities, Mirovye nauchnye dostizheniya estestvenno-nauchnyh i social'no-gumanitarnyh issledovanij: ot teorii k praktike: Collection of scientific articles of the III International Scientific and Practical Conference, Moscow, Symmetry, 2025, pp. 19—24 (in Russian).
7. Gubin A. S., Tutova N. V. Analysis of the approach to developing applications with a "clean" architecture, Telekommunikacii i informacionnye tekhnologii, 2022, vol. 9, no. 1, pp. 28—37 (in Russian).
8. Dong H., Zhang Y., Lee H. et al. Mutual TLS in Practice: A Deep Dive into Certificate Configurations and Privacy Issues, Proceedings of the 2024 ACM on Internet Measurement Conference, ACM, 2024, pp. 214—229. DOI: 10.1145/3646547.3688415.
9. Reis D., Piedade B., Correia F. F. et al. Developing Docker and Docker-Compose Specifications: A Developers' Survey, IEEE Access, 2022, vol. 10, pp. 2318—2329. DOI: 10.1109/ACCESS.2021.3137671.
10. Nikulshina A. P., Ivanova E. A., Vinokurov A. V. Billing Systems, The World of Science Without Borders: Proceedings of the 7th International Scientific and Practical Conference of Young Scientists, Tambov, Tambov State Technical University, 2020, pp. 170—172 (in Russian).
11. Loechel L., Akbayin S.-R., Griinewald E. et al. Hook-in Privacy Techniques for gRPC-based Microservice Communication, Proceedings of the 2024 IEEE European Symposium on Security and Privacy Workshops (EuroS&PW), 2024, pp. 112—119. DOI: 10.48550/arXiv.2404.05598.
12. Aveltsov D. O. Application of the structured data serialization protocol Protobuf in microservice architecture, Problemy avtomatiki i upravleniya, 2022, no. 3 (45), pp. 185—196 (in Russian).
13. Golovashov S. Two-way mTLS authorization for secure operation of Kubernetes/OpenShift microservices, Systemnyi Administrator, 2023, no. 6 (247), pp. 28—30 (in Russian).
14. Kopteva A. V., Knyazev I. V. Analysis of the pure architecture of the Golang REST API with the introduction of dependencies, following the principles of SOLID, Problemy sovremennoj nauki i obrazovaniya, 2021, no. 9 (166), pp. 23—30 (in Russian).
15. Liu G. The Application of Data Encryption Technology in Computer Network Communication Security, Mobile Information Systems, 2022, vol. 2022, pp. 1—10. DOI: 10.1155/2022/3632298.
16. Yukhnov V. I., Krasnikov A. V. Secure client-server data warehouse, Proceedings of the North Caucasus Branch of the Moscow Technical University of Communications and Informatics, 2023, no. 2, pp. 61—66 (in Russian).
17. Kolesnikov A. O. Identification of users of client-server applications using a JWT token, EurasiaScience: Collection of articles of the XXXVI international scientific and practical conference, Moscow, Aktualnost'.RF, 2021, pp. 42—43 (in Russian).
18. Umarov H. S. Electronic payment systems and services: security of online payments, Risk management, 2019, no. 4 (92), pp. 9—15 (in Russian).
19. Khokhlov A. A., Nikonorova L. I. HTTPS protocol, Nauka i obrazovanie, 2024, vol. 7, no. 4, article 264 (in Russian).