V.J.K. Kishor Sonti1*, Sai Varun C2, Sivasangari A3 and A Ronald Doni3
1Professor, Department of ECE, Sathyabama Institute of Science and Technology, India
2Student, Department of CSE, Sathyabama Institute of Science and Technology, India
3Professor, Department of CSE, Sathyabama Institute of Science and Technology, India
*Corresponding Author:V.J.K. Kishor Sonti, Professor, Department of ECE, Sathyabama Institute of Science and Technology, India.
Received: September 23, 2025; Published: October 17, 2025
In today’s world, privacy and security are the most important challenges to be addressed. The increasing number of interconnected devices has led to more data generation, creating many opportunities as well as vulnerabilities for Machine Learning (ML) applications. Decentralized Artificial Intelligent (AI) systems like Federated Learning (FL) have addressed all the issues related to data privacy and security. This is being achieved by introducing a secure distributed ML process, where there would be multiple nodes or local models and one global model or the server. This approach allows for multiple nodes to be trained individually on the training data and share a global model. This is trained by aggregating the weights obtained from all the nodes. A detailed view about the fundamentals of FL is presented in this work. The fundamentals of FL are explored with working principles, advantages and challenges faced with FL. Various case studies are provided about the usage of FL by various organizations to ensure data privacy and security. A detailed explanation about impact of FL and applications is presented. This also narrates the problems addressed, classifications of FL, challenges and its applications in various sectors. Additionally, the performance evaluation of FL is provided and is compared with the traditional AI systems by measuring accuracy, execution time, convergence time and Central Processing Unit (CPU) usage. This highlights the use of FL for ensuring privacy and security without affecting the performance of the AI model. The future scope section provides a comprehensive idea of further expansion of this concept of FL. This would be a comprehensive guide for academicians, researchers and enterprises as it offers an approach for ensuring data privacy and security without affecting the performance of the model. Various enterprises are struggling with privacy concerns, this chapter can guide them to employ this proposed approach to prevent any risk or data breach. This approach also ensure the safety of confidentiality data such as consumer data, employee data and all.
Keywords: Federated Learning; Case Studies; Confidentiality; Data; Privacy
Citation: V.J.K. Kishor Sonti., et al. “Federated Learning - An Emerging Scenario of Future Data Science" Acta Scientific Computer Sciences 7.8 (2025): 14-19.
Copyright: © 2025 V.J.K. Kishor Sonti., et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.