Cited by 640Privacy-Preserving Technologies in DataCryptography and Data SecurityCloud Data Security Solutions

A Comprehensive Survey of Privacy-preserving Federated Learning: A Taxonomy, Review, and Future Directions

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Yin, Xuefei, Zhu, Yanming, Hu, Jiankun·2022·ACM Computing Surveys

Abstract

The past four years have witnessed the rapid development of federated learning (FL). However, new privacy concerns have also emerged during the aggregation of the distributed intermediate results. The emerging privacy-preserving FL (PPFL) has been heralded as a solution to generic privacy-preserving machine learning. However, the challenge of protecting data privacy while maintaining the data utility through machine learning still remains. In this article, we present a comprehensive and systematic survey on the PPFL based on our proposed 5W-scenario-based taxonomy. We analyze the privacy leakage risks in the FL from five aspects, summarize existing methods, and identify future research directions.

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Cited by

Sorted by citations

Authors
Yin, X., Zhu, Y., & Hu, J.
Affiliations
  • UNSW Canberra (AU)
  • UNSW Sydney (AU)
Venue
ACM Computing Surveys
Published
2021-07-13
Volume
54
Issue
6
Pages
1-36
ISSN
  • 0360-0300 (ISSN-L)
  • 1557-7341
OpenAlex
W3180608480
Cited by
638
References
133
Citations by year
2026: 108 · 2025: 173 · 2024: 163 · 2023: 122 · 2022: 67 · 2021: 5
FWCI
31.54
Type
journal article
Language
en
Open access
Locations
  • ACM Computing Surveys (publishedVersion)
  • Griffith Research Online (submittedVersion)
Funders
ARC (DP190103660;LP180100663)
Topics
  • Physical Sciences › Computer Science › Artificial Intelligence › Privacy-Preserving Technologies in Data
  • Physical Sciences › Computer Science › Artificial Intelligence › Cryptography and Data Security
  • Physical Sciences › Computer Science › Information Systems › Cloud Data Security Solutions
Keywords
privacy-preserving federated learning, federated learning, privacy leakage, data privacy, data utility, model aggregation, privacy-preserving machine learning, taxonomy (general classification scheme)

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