The rise of federated systems in cloud-native architectures

Bollam, Akhilesh (2025) The rise of federated systems in cloud-native architectures. World Journal of Advanced Research and Reviews, 26 (3). pp. 207-215. ISSN 2581-9615

Federated systems represent a transformative shift in cloud computing architecture, enabling decentralized data processing while maintaining privacy and sovereignty. This technical review explores the evolution of federated approaches across multiple domains including machine learning, identity management, and cross-border collaboration. The article begins with core architectural principles that distinguish federation from traditional centralized models, including selective synchronization mechanisms and topological variations that optimize for different operational priorities. Privacy-preserving technologies like homomorphic encryption, secure multi-party computation, and differential privacy emerge as essential components for maintaining confidentiality in federated environments. Applications demonstrate particular efficacy in data-sensitive industries where regulatory considerations constrain traditional centralized approaches. Despite compelling advantages, federation introduces notable challenges in performance, resilience, and trust establishment across organizational boundaries. Future directions point toward lightweight protocols for resource-constrained environments, blockchain integration for enhanced accountability, and quantum-resistant cryptography for long-term security assurance. As federated architectures mature, standardization efforts will prove critical for widespread adoption beyond specialized use cases into mainstream enterprise deployments.