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Federated learning (FL) is emerging as a sought-after distributed machine learning architecture, offering the advantage of model training without direct exposure of raw data. With advancements in network infrastructure, FL has been…

Distributed, Parallel, and Cluster Computing · Computer Science 2023-10-17 Xiao Li , Weili Wu

This paper presents a novel reference architecture for blockchain-enabled federated learning (BCFL), a state-of-the-art approach that amalgamates the strengths of federated learning and blockchain technology.We define smart contract…

Machine Learning · Computer Science 2023-11-27 Eunsu Goh , Dae-Yeol Kim , Kwangkee Lee , Suyeong Oh , Jong-Eui Chae , Do-Yup Kim

Federated learning promises to revolutionize machine learning by enabling collaborative model training without compromising data privacy. However, practical adaptability can be limited by critical factors, such as the participation dilemma.…

Machine Learning · Computer Science 2025-10-20 Chanuka A. S. Hewa Kaluannakkage , Rajkumar Buyya

Federated Learning (FL) has emerged as a key paradigm for building Trustworthy AI systems by enabling privacy-preserving, decentralized model training. However, FL is highly susceptible to adversarial attacks that compromise model integrity…

Cryptography and Security · Computer Science 2026-02-26 Mario García-Márquez , Nuria Rodríguez-Barroso , M. Victoria Luzón , Francisco Herrera

Federated learning (FL) enables collaborative training of a shared model on edge devices while maintaining data privacy. FL is effective when dealing with independent and identically distributed (iid) datasets, but struggles with non-iid…

Machine Learning · Computer Science 2023-07-06 Chenhao Xu , Jiaqi Ge , Yong Li , Yao Deng , Longxiang Gao , Mengshi Zhang , Yong Xiang , Xi Zheng

Large language models (LLMs) have transformed the way computers understand and process human language, but using them effectively across different organizations remains still difficult. When organizations work together to improve LLMs, they…

Cryptography and Security · Computer Science 2024-12-19 Xuhan Zuo , Minghao Wang , Tianqing Zhu , Shui Yu , Wanlei Zhou

Since the traffic conditions change over time, machine learning models that predict traffic flows must be updated continuously and efficiently in smart public transportation. Federated learning (FL) is a distributed machine learning scheme…

Machine Learning · Computer Science 2022-12-27 Chenhao Xu , Youyang Qu , Tom H. Luan , Peter W. Eklund , Yong Xiang , Longxiang Gao

Federated Learning (FL) has been recently proposed as an emerging paradigm to build machine learning models using distributed training datasets that are locally stored and maintained on different devices in 5G networks while providing…

Cryptography and Security · Computer Science 2020-07-30 Yi Liu , Jialiang Peng , Jiawen Kang , Abdullah M. Iliyasu , Dusit Niyato , Ahmed A. Abd El-Latif

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

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

Home appliance manufacturers strive to obtain feedback from users to improve their products and services to build a smart home system. To help manufacturers develop a smart home system, we design a federated learning (FL) system leveraging…

Cryptography and Security · Computer Science 2021-02-02 Yang Zhao , Jun Zhao , Linshan Jiang , Rui Tan , Dusit Niyato , Zengxiang Li , Lingjuan Lyu , Yingbo Liu

In open Federated Learning (FL) environments where no central authority exists, ensuring collaboration fairness relies on decentralized reward settlement, yet the prohibitive cost of permissionless blockchains directly clashes with the…

Cryptography and Security · Computer Science 2026-02-27 Shuang Liang , Yang Hua , Linshan Jiang , Peishen Yan , Tao Song , Bin Yao , Haibing Guan

Federated Learning is a promising machine learning paradigm when multiple parties collaborate to build a high-quality machine learning model. Nonetheless, these parties are only willing to participate when given enough incentives, such as a…

Machine Learning · Computer Science 2021-06-10 Shuaicheng Ma , Yang Cao , Li Xiong

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

Incentives that compensate for the involved costs in the decentralized training of a Federated Learning (FL) model act as a key stimulus for clients' long-term participation. However, it is challenging to convince clients for quality…

Machine Learning · Computer Science 2022-11-04 Shashi Raj Pandey , Lam Duc Nguyen , Petar Popovski

In this paper, we present a study of a Federated Learning (FL) system, based on the use of decentralized architectures to ensure trust and increase reliability. The system is based on the idea that the FL collaborators upload the (ciphered)…

Artificial Intelligence · Computer Science 2024-07-10 Lorenzo Cassano , Jacopo D'Abramo , Siraj Munir , Stefano Ferretti

Mobile edge computing (MEC) has been envisioned as a promising paradigm to handle the massive volume of data generated from ubiquitous mobile devices for enabling intelligent services with the help of artificial intelligence (AI).…

Cryptography and Security · Computer Science 2021-04-06 Dinh C. Nguyen , Ming Ding , Quoc-Viet Pham , Pubudu N. Pathirana , Long Bao Le , Aruna Seneviratne , Jun Li , Dusit Niyato , H. Vincent Poor

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) is a machine learning method for training with private data locally stored in distributed machines without gathering them into one place for central learning. Despite its promises, FL is prone to critical security…

Cryptography and Security · Computer Science 2024-11-06 Duong H. Nguyen , Phi L. Nguyen , Truong T. Nguyen , Hieu H. Pham , Duc A. Tran

Blockchain-enabled Federated Learning (BFL) enables mobile devices to collaboratively train neural network models required by a Machine Learning Model Owner (MLMO) while keeping data on the mobile devices. Then, the model updates are stored…

Machine Learning · Computer Science 2020-05-04 Nguyen Quang Hieu , Tran The Anh , Nguyen Cong Luong , Dusit Niyato , Dong In Kim , Erik Elmroth