EdgeSecureDP: Strengthening IoHTs Differential Privacy Through Graphvariate Skellam

The Internet of Health Things (IoHTs) has transformed healthcare systems, facilitating remote patient monitoring and personalized treatment. Federated Learning (FL) has emerged as a promising solution, enabling decentralized devices to collaboratively train machine learning models while ensuring pri...

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Main Authors: Mohamed Amjath, Shagufta Henna
Format: Article
Language:English
Published: IEEE 2025-01-01
Series:IEEE Access
Subjects:
Online Access:https://ieeexplore.ieee.org/document/10817548/
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author Mohamed Amjath
Shagufta Henna
author_facet Mohamed Amjath
Shagufta Henna
author_sort Mohamed Amjath
collection DOAJ
description The Internet of Health Things (IoHTs) has transformed healthcare systems, facilitating remote patient monitoring and personalized treatment. Federated Learning (FL) has emerged as a promising solution, enabling decentralized devices to collaboratively train machine learning models while ensuring privacy and security in healthcare applications. Differential Privacy (DP) is used to enhance privacy in FL frameworks by injecting controlled noise into data or model updates, preventing attackers from extracting specific information. However, existing DP mechanisms, such as the Gaussian mechanism and Univariate Skellam struggle to balance privacy-utility trade-off for graph-based data like drug-drug interactions. These mechanisms treat data points independently, failing to account for the complex interconnections between nodes (drugs) and edges (interactions), leaves the network vulnerable to structural attacks that can reverse-engineer relationships, thus limiting the security of collaborative drug discovery. To address these limitations, this work proposes Graphvariate Skellam, a novel DP approach that leverages graph structure information in FL settings, referred to as EdgeSecureDP. By exploiting the structural information encoded in graph edges, this method offers enhanced privacy protection. Experimental results and theoretical analysis demonstrate that Graphvariate Skellam effectively preserves privacy (<inline-formula> <tex-math notation="LaTeX">$15 \lt \epsilon \leq 20$ </tex-math></inline-formula>) while achieving 78% accuracy in IoHT environments, making it a robust solution for privacy-preserving healthcare applications.
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spelling doaj-art-82957b2111204806b5294177e9ad34aa2025-01-03T00:01:53ZengIEEEIEEE Access2169-35362025-01-01131179119210.1109/ACCESS.2024.352374910817548EdgeSecureDP: Strengthening IoHTs Differential Privacy Through Graphvariate SkellamMohamed Amjath0https://orcid.org/0009-0006-2596-8642Shagufta Henna1https://orcid.org/0000-0002-8753-5467Department of Computing, Atlantic Technological University, Donegal, IrelandDepartment of Computing, Atlantic Technological University, Donegal, IrelandThe Internet of Health Things (IoHTs) has transformed healthcare systems, facilitating remote patient monitoring and personalized treatment. Federated Learning (FL) has emerged as a promising solution, enabling decentralized devices to collaboratively train machine learning models while ensuring privacy and security in healthcare applications. Differential Privacy (DP) is used to enhance privacy in FL frameworks by injecting controlled noise into data or model updates, preventing attackers from extracting specific information. However, existing DP mechanisms, such as the Gaussian mechanism and Univariate Skellam struggle to balance privacy-utility trade-off for graph-based data like drug-drug interactions. These mechanisms treat data points independently, failing to account for the complex interconnections between nodes (drugs) and edges (interactions), leaves the network vulnerable to structural attacks that can reverse-engineer relationships, thus limiting the security of collaborative drug discovery. To address these limitations, this work proposes Graphvariate Skellam, a novel DP approach that leverages graph structure information in FL settings, referred to as EdgeSecureDP. By exploiting the structural information encoded in graph edges, this method offers enhanced privacy protection. Experimental results and theoretical analysis demonstrate that Graphvariate Skellam effectively preserves privacy (<inline-formula> <tex-math notation="LaTeX">$15 \lt \epsilon \leq 20$ </tex-math></inline-formula>) while achieving 78% accuracy in IoHT environments, making it a robust solution for privacy-preserving healthcare applications.https://ieeexplore.ieee.org/document/10817548/Differential privacyfederated learningunivariate Skellamgraph-based differential privacy
spellingShingle Mohamed Amjath
Shagufta Henna
EdgeSecureDP: Strengthening IoHTs Differential Privacy Through Graphvariate Skellam
IEEE Access
Differential privacy
federated learning
univariate Skellam
graph-based differential privacy
title EdgeSecureDP: Strengthening IoHTs Differential Privacy Through Graphvariate Skellam
title_full EdgeSecureDP: Strengthening IoHTs Differential Privacy Through Graphvariate Skellam
title_fullStr EdgeSecureDP: Strengthening IoHTs Differential Privacy Through Graphvariate Skellam
title_full_unstemmed EdgeSecureDP: Strengthening IoHTs Differential Privacy Through Graphvariate Skellam
title_short EdgeSecureDP: Strengthening IoHTs Differential Privacy Through Graphvariate Skellam
title_sort edgesecuredp strengthening iohts differential privacy through graphvariate skellam
topic Differential privacy
federated learning
univariate Skellam
graph-based differential privacy
url https://ieeexplore.ieee.org/document/10817548/
work_keys_str_mv AT mohamedamjath edgesecuredpstrengtheningiohtsdifferentialprivacythroughgraphvariateskellam
AT shaguftahenna edgesecuredpstrengtheningiohtsdifferentialprivacythroughgraphvariateskellam