Cited by 143Privacy-Preserving Technologies in DataInternet Traffic Analysis and Secure E-votingCryptography and Data Security

Clustered federated learning with adaptive local differential privacy on heterogeneous IoT data

He, Zaobo, Wang, Lintao, Cai, Zhipeng·2024·IEEE Internet of Things Journal

Abstract

The Internet of Things (IoT) is penetrating many aspects of our daily life with the proliferation of artificial intelligence applications. Federated learning (FL) has emerged as a promising paradigm enabling many intelligent IoT applications; however, the transmitted model gradients or weights still encode private information, which can be exploited to launch inference attacks. One popular way is to apply local differential privacy (LDP) into FL. However, existing work does not provide a practical solution due to two issues. First, the fine-grained range difference of weights in different layers of an FL model has not been explicitly considered. Second, the accumulated privacy budget may cause a budget explosion. In this article, we propose a local differentially private scheme to train clustered FL models on heterogeneous IoT data by using adaptive clipping, weight compression, and parameter shuffling (namely, ACS-FL), aimed at mitigating the curse of dimensionality, the amount of LDP noise, and the communication overhead of IoT devices. Empirical evaluations on MNIST, fashion-MNIST, and Federated Extended MNIST demonstrate that ACS-FL achieves a superior performance in balancing the tradeoff between privacy and utility.

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Crossref · 10.1109/jiot.2023.3299947

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Authors
He, Z., Wang, L., & Cai, Z.
Affiliations
  • Jinan University (CN)
  • Georgia State University (US)
Venue
IEEE Internet of Things Journal
Published
2024-01-01
Volume
11
Issue
1
Pages
137-146
ISSN
  • 2327-4662 (ISSN-L)
  • 2372-2541
OpenAlex
W4385627109
Cited by
143
References
48
Citations by year
2026: 35 · 2025: 55 · 2024: 48 · 2023: 5
FWCI
12.66
Type
journal article
Language
en
Open access
closed
Locations
IEEE Internet of Things Journal (publishedVersion)
Funders
Guangzhou Basic and Applied Basic Research Project (SL2022A04J01519)
Topics
  • Physical Sciences › Computer Science › Artificial Intelligence › Privacy-Preserving Technologies in Data
  • Physical Sciences › Computer Science › Artificial Intelligence › Internet Traffic Analysis and Secure E-voting
  • Physical Sciences › Computer Science › Artificial Intelligence › Cryptography and Data Security
Keywords
federated learning, local differential privacy, Internet of Things, data heterogeneity, clustering, adaptive clipping, weight compression, privacy-utility trade-off, inference attacks, communication overhead

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