Cited by 203Privacy-Preserving Technologies in DataIoT and Edge/Fog ComputingCryptography and Data Security

Privacy-Preserving Federated Learning for Internet of Medical Things Under Edge Computing

Wang, Ruijin, Lai, Jinshan, Zhang, Zhiyang, Li, Xiong, Vijayakumar, Pandi, Karuppiah, Marimuthu·2023·IEEE Journal of Biomedical and Health Informatics

Abstract

Edge intelligent computing is widely used in the fields, such as the Internet of Medical Things (IoMT), which has advantages, including high data processing efficiency, strong real-time performance and low network delay. However, there are many problems including privacy disclosure, limited calculation force, as well as scheduling and coordination issues. Federated learning can greatly improves training efficiency. However, due to the sensitive nature of the healthcare data, the aforementioned approach of transferring the patient's data to the servers may create serious security and privacy issues. Therefore, this article proposes a Privacy Protection Scheme for Federated Learning under Edge Computing (PPFLEC). First of all, we propose a lightweight privacy protection protocol based on a shared secret and weight mask, which is based on a random mask scheme of secret sharing. It is more accurate and efficient than,homomorphic encryption. It can not only protect gradient privacy without losing model accuracy, but also resist equipment dropping and collusion attacks between devices. Second, we design an algorithm based on a digital signature and hash function, which achieves the integrity and consistency of the message, as well as resisting replay attacks. Finally, we propose a periodic average training strategy, compared with differential privacy to prove that our scheme is 40 % faster in efficiency than in deferential privacy. Meanwhile, compared with federated learning, we can achieve the same efficiency under the condition of ensuring safety. Therefore, our scheme can work well in unstable edge computing environments such as smart healthcare.

Integrity signals

Registry

Crossref · 10.1109/jbhi.2022.3157725

Cites

30 of 30 references verified0 citation errors · 0 not checkable

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  • Federated learning presents a viable solution for leveraging multimodal data from multiple health care institutions without the need to share the actual data, thus maintaining patient privacy.

    “In addition, federated learning presents a viable solution for leveraging multimodal data from multiple health care institutions without the need to share the actual data, thus maintaining patient privacy [152-156].”

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Authors
Wang, R., Lai, J., Zhang, Z., Li, X., Vijayakumar, P., & Karuppiah, M.
Affiliations
  • University of Electronic Science and Technology of China (CN)
  • Department of Computer Science and Engineering, University College of Engineering, Tindivanam, Tamilnadu, India
  • SRM Institute of Science and Technology (IN)
Venue
IEEE Journal of Biomedical and Health Informatics
Published
2023-02
Volume
27
Issue
2
Pages
854-865
ISSN
  • 2168-2194 (ISSN-L)
  • 2168-2208
OpenAlex
W4220867361
Cited by
203
References
30
Citations by year
2026: 44 · 2025: 66 · 2024: 47 · 2023: 30 · 2022: 16
FWCI
13.10
Type
journal article
Language
en
Open access
closed
Locations
  • IEEE Journal of Biomedical and Health Informatics (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • National Natural Science Foundation of China (62072078)
  • Sichuan Science and Technology through Sichuan Science and Technology Program (2020YFG0475, 2018GZ0087, 2019YJ0543, 22DZX0046)
Topics
  • Physical Sciences › Computer Science › Artificial Intelligence › Privacy-Preserving Technologies in Data
  • Physical Sciences › Computer Science › Computer Networks and Communications › IoT and Edge/Fog Computing
  • Physical Sciences › Computer Science › Artificial Intelligence › Cryptography and Data Security
Keywords
privacy-preserving federated learning, Internet of Medical Things, edge computing, gradient privacy, secret sharing, collusion resistance, digital signatures, replay attack resistance, message integrity, healthcare data security
MeSH terms
Internet of Things, Algorithms, Delivery of Health Care, Humans, Computer Security, Privacy

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