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Recently, blockchain-based federated learning (BFL) has attracted intensive research attention due to that the training process is auditable and the architecture is serverless avoiding the single point failure of the parameter server in…

Machine Learning · Computer Science 2022-08-15 Laizhong Cui , Xiaoxin Su , Yipeng Zhou

Federated Learning (FL) enables collaborative model training without sharing raw data, preserving privacy while harnessing distributed datasets. However, traditional FL systems often rely on centralized aggregating mechanisms, introducing…

Machine Learning · Computer Science 2025-02-21 Bijun Wu , Oshani Seneviratne

Quantum federated learning (QFL) is a combination of distributed quantum computing and federated machine learning, integrating the strengths of both to enable privacy-preserving decentralized learning with quantum-enhanced capabilities. It…

Machine Learning · Computer Science 2025-08-25 Dinh C. Nguyen , Md Raihan Uddin , Shaba Shaon , Ratun Rahman , Octavia Dobre , Dusit Niyato

Federated Learning (FL) is a privacy-preserving distributed machine learning scheme, where each participant data remains on the participating devices and only the local model generated utilizing the local computational power is transmitted…

Distributed, Parallel, and Cluster Computing · Computer Science 2024-12-31 Ervin Moore , Ahmed Imteaj , Md Zarif Hossain , Shabnam Rezapour , M. Hadi Amini

The advent of 5G and beyond has brought increased performance networks, facilitating the deployment of services closer to the user. To meet performance requirements such services require specialized hardware, such as Field Programmable Gate…

Federated learning (FL), as a distributed machine learning approach, has drawn a great amount of attention in recent years. FL shows an inherent advantage in privacy preservation, since users' raw data are processed locally. However, it…

Machine Learning · Computer Science 2020-12-04 Jun Li , Yumeng Shao , Ming Ding , Chuan Ma , Kang Wei , Zhu Han , H. Vincent Poor

Privacy-Preserving Federated Learning (PPFL) is a Decentralized machine learning paradigm that enables multiple participants to collaboratively train a global model without sharing their data with the integration of cryptographic and…

Cryptography and Security · Computer Science 2026-02-03 Fabio Turazza , Marcello Pietri , Marco Picone , Marco Mamei

Federated learning (FL) enables collaborative model training while preserving user data privacy by keeping data local. Despite these advantages, FL remains vulnerable to privacy attacks on user updates and model parameters during training…

Cryptography and Security · Computer Science 2025-05-12 Yiwei Zhang , Rouzbeh Behnia , Attila A. Yavuz , Reza Ebrahimi , Elisa Bertino

Blockchain-empowered federated learning (FL) has provoked extensive research recently. Various blockchain-based federated learning algorithm, architecture and mechanism have been designed to solve issues like single point failure and data…

Machine Learning · Computer Science 2023-11-28 Yihao Li , Yanyi Lai , Chuan Chen , Zibin Zheng

This paper proposes Federated Learning (FL) based smart healthcare system where Medical Centers (MCs) train the local model using the data collected from patients and send the model weights to the miners in a blockchain-based robust…

Networking and Internet Architecture · Computer Science 2022-07-28 Moirangthem Biken Singh , Ajay Pratap

Federated learning (FL), as a distributed machine learning paradigm, promotes personal privacy by local data processing at each client. However, relying on a centralized server for model aggregation, standard FL is vulnerable to server…

Machine Learning · Computer Science 2021-08-31 Jun Li , Yumeng Shao , Kang Wei , Ming Ding , Chuan Ma , Long Shi , Zhu Han , H. Vincent Poor

Federated machine learning (FL) allows to collectively train models on sensitive data as only the clients' models and not their training data need to be shared. However, despite the attention that research on FL has drawn, the concept still…

Cryptography and Security · Computer Science 2021-11-12 Timon Rückel , Johannes Sedlmeir , Peter Hofmann

Federated learning (FL) is an emerging promising privacy-preserving machine learning paradigm and has raised more and more attention from researchers and developers. FL keeps users' private data on devices and exchanges the gradients of…

Machine Learning · Computer Science 2022-01-19 Jialiang Han , Yun Ma , Yudong Han

The rise of IoT devices and the uptake of cloud computing have informed a new era of data-driven intelligence. Traditional centralized machine learning models that require a large volume of data to be stored in a single location have…

Machine Learning · Computer Science 2026-04-23 Saloni Garg , Amit Sagtani , Kamal Kant Hiran

Federated learning(FL) is a rapidly growing field and many centralized and decentralized FL frameworks have been proposed. However, it is of great challenge for current FL frameworks to improve communication performance and maintain the…

Machine Learning · Computer Science 2021-04-14 Yifan Hu , Yuhang Zhou , Jun Xiao , Chao Wu

Collaborative and distributed learning techniques, such as Federated Learning (FL) and Split Learning (SL), hold significant promise for leveraging sensitive data in privacy-critical domains. However, FL and SL suffer from key limitations…

Distributed, Parallel, and Cluster Computing · Computer Science 2025-10-01 Amirreza Sokhankhosh , Khalid Hassan , Sara Rouhani

Federated Learning (FL) enables collaborative model training without centralizing client data, making it attractive for privacy-sensitive domains. While existing approaches employ cryptographic techniques such as homomorphic encryption,…

Cryptography and Security · Computer Science 2026-02-09 Sahar Ghoflsaz Ghinani , Elaheh Sadredini

Quantum Federated Learning (QFL) is an emerging interdisciplinary field that merges the principles of Quantum Computing (QC) and Federated Learning (FL), with the goal of leveraging quantum technologies to enhance privacy, security, and…

Machine Learning · Computer Science 2024-08-20 Chao Ren , Rudai Yan , Huihui Zhu , Han Yu , Minrui Xu , Yuan Shen , Yan Xu , Ming Xiao , Zhao Yang Dong , Mikael Skoglund , Dusit Niyato , Leong Chuan Kwek

Federated Learning (FL) is a privacy-preserving machine learning (ML) technology that enables collaborative training and learning of a global ML model based on aggregating distributed local model updates. However, security and privacy…

Cryptography and Security · Computer Science 2023-10-24 Hao Guo , Collin Meese , Wanxin Li , Chien-Chung Shen , Mark Nejad

Blockchain is a Distributed Ledger Technology (DLT) that offers numerous benefits including decentralization, transparency, efficiency, and reduced costs. Hence, blockchain has been included in many fields. Blockchain relies on…

Cryptography and Security · Computer Science 2025-08-26 Sufyan Al-Janabi