Abstract

Abstract Securing medical records is a significant task in Healthcare communication. The major setback during the transfer of medical data in the electronic medium is the inherent difficulty in preserving data confidentiality and patients’ privacy. The innovation in technology and improvisation in the medical field has given numerous advancements in transferring the medical data with foolproof security. In today’s healthcare industry, federated network operation is gaining significance to deal with distributed network resources due to the efficient handling of privacy issues. The design of a federated security system for healthcare services is one of the intense research topics. This article highlights the importance of federated learning in healthcare. Also, the article discusses the privacy and security issues in communicating the e-health data.

Highlights

  • Federated learning (FL) is a shared learning model that works without exchanging users’ original data

  • Consensus solution and pluralistic solution are recommended to overcome the statistical challenge of FL

  • Cryptographic techniques are applied for Electronic Health Record (EHR) systems to provide safe transmission using the public key infrastructure

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Summary

Introduction

Federated learning (FL) is a shared learning model that works without exchanging users’ original data. Traditional machine learning involves a centralized approach which requires the training data to be aggregated on a single machine or in a data center. Such data collected in a specific environment need to be communicated back to the central server. Each participant updates local model parameters by using the global model The server does the grouping process of local models, and updated global model parameters are sent to data owners. Traditional data processing models have become ineffective to address the security and privacy issues.

Types of FL
Security and privacy issues in the federated system
Methodology SMC
Secure healthcare data sharing in the federated system
Communication efficiency
Systems heterogeneity
Statistical heterogeneity
Privacy
Findings
Conclusion
Full Text
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