Building robust and scalable distributed systems with secure communication solutions

Abbas, Shahul Hameed (2025) Building robust and scalable distributed systems with secure communication solutions. World Journal of Advanced Engineering Technology and Sciences, 15 (2). pp. 1159-1167. ISSN 2582-8266

This article examines the fundamental components necessary for building robust and scalable distributed systems. Beginning with an exploration of security frameworks that incorporate encryption techniques, federated authentication, perimeter security, and real-time threat detection, the discussion progresses to communication models that balance synchronous and asynchronous paradigms for optimal system performance. The article further investigates offline capabilities that maintain functionality during connectivity disruptions through local data persistence, caching mechanisms, optimistic updates, and secure authentication. Architectural patterns, including Service-Oriented Architecture and microservices, are analyzed for their distinct approaches to system organization and deployment. Through a comprehensive integration of these elements, the article demonstrates how enterprises can develop distributed applications that remain secure, responsive, and available across diverse operational environments and network conditions.