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With the rapid growth of distributed data
generation, traditional centralized machine learning
approaches face serious challenges related to data
privacy and security. Federated Learning (FL) has
emerged as a promising solution by enabling
collaborative model training without sharing raw data
among participants. However, recent studies have
shown that sensitive information can still be inferred
from model updates, making privacy preservation a
critical concern in federated learning systems. This
paper proposes a privacy-preserving federated learning
framework that integrates Differential Privacy, Secure
Aggregation, and homomorphic Encryption to enhance
data confidentiality during distributed model training. In this work, local models are trained on client devices
using private datasets, and controlled noise is added to
the model gradients to prevent data leakage. The
privacy-preserved updates are then encrypted and
securely aggregated at the central server, ensuring that
individual client contributions remain confidential. An
adaptive privacy budget mechanism is incorporated to
balance the trade-off between model accuracy and
privacy protection.
"A PRIVACY-PRESERVING FEDERATED LEARNING FRAMEWORK FOR SECURE DISTRIBUTED MODEL TRAINING", International Journal for Research Trends and Innovation (www.ijrti.org), ISSN:2456-3315, Vol.11, Issue 3, page no.b117-b120, March-2026, Available :http://www.ijrti.org/papers/IJRTI2603118.pdf
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2456-3315 | IMPACT FACTOR: 8.14 Calculated By Google Scholar| ESTD YEAR: 2016
An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 8.14 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator