Byzantine-Resilient Secure Aggregation for Federated Learning Without Privacy Compromises
Not on the map. Why?
Abstract (arXiv)
Federated learning (FL) shows great promise in large scale machine learning, but brings new risks in terms of privacy and security. We propose ByITFL, a novel scheme for FL that provides resilience against Byzantine users while keeping the users' data private from the federator and private from other users. The scheme builds on the preexisting non-private FLTrust scheme, which tolerates malicious users through trust scores (TS) that attenuate or amplify the users' gradients. The trust scores are based on the ReLU function, which we approximate by a polynomial. The distributed and privacy-preserving computation in ByITFL is designed using a combination of Lagrange coded computing, verifiable secret sharing and re-randomization steps. ByITFL is the first Byzantine resilient scheme for FL with full information-theoretic privacy.
Key facts. Cited by 7 papers in the map (data through 7 Oct 2026). Builds on 13 of its 30 references that are in the map. First posted on arXiv 14 May 2024.
Builds on
13 of 30 references.
References · 13
- 2016Communication-Efficient Learning of Deep Networks from Decentralized Datacited by 7,592
- 2019Deep Leakage from Gradientscited by 1,004
- 2020Inverting Gradients -- How easy is it to break privacy in federated learning?cited by 707
- 2018Byzantine-Robust Distributed Learning: Towards Optimal Statistical Ratescited by 698
- 2019Local Model Poisoning Attacks to Byzantine-Robust Federated Learningcited by 479
- 2020FLTrust: Byzantine-robust Federated Learning via Trust Bootstrappingcited by 330
- 2018The Hidden Vulnerability of Distributed Learning in Byzantiumcited by 324
- 2020Byzantine-Resilient Secure Federated Learningcited by 93
- 2018Lagrange Coded Computing: Optimal Design for Resiliency, Security and Privacycited by 66
- 2022The Fundamental Price of Secure Aggregation in Differentially Private Federated Learningcited by 39
- 2020Secure Byzantine-Robust Machine Learningcited by 18
- 2023FedGT: Identification of Malicious Clients in Federated Learning with Secure Aggregationcited by 16
1 more
- 2021Secure Byzantine-Robust Distributed Learning via Clusteringcited by 12
Built on by
Citing papers per year: 2024: 2; 2025: 3; 2026: 2.
7 papers.
- 2024Communication-Efficient Byzantine-Resilient Federated Zero-Order Optimizationcited by 4
- 2024LoByITFL: Low Communication Secure and Private Federated Learningcited by 3
- 2025Private Aggregation for Byzantine-Resilient Heterogeneous Federated Learningcited by 0
- 2025Perfect Privacy for Discriminator-Based Byzantine-Resilient Federated Learningcited by 0
- 2025Beyond Trade-offs: A Unified Framework for Privacy, Robustness, and Communication Efficiency in Federated Learningcited by 0
- 2026Information-Theoretically Secure Aggregation for Lightweight Federated Learning: Resilient to Dropouts and Adversariescited by 0
- 2026FL-OA: A Byzantine-Robust Federated Learning Framework with Outsourced Auditing for Intelligent Devicescited by 0
- 2026FL-OA: A Byzantine-Robust Federated Learning Framework with Outsourced Auditing for Intelligent Devices2 Aug 2026
- 2026Information-Theoretically Secure Aggregation for Lightweight Federated Learning: Resilient to Dropouts and Adversaries23 Jul 2026
- 2025Beyond Trade-offs: A Unified Framework for Privacy, Robustness, and Communication Efficiency in Federated Learning18 Aug 2025
- 2025Perfect Privacy for Discriminator-Based Byzantine-Resilient Federated Learning16 Jun 2025
- 2025Private Aggregation for Byzantine-Resilient Heterogeneous Federated Learning11 Jun 2025
- 2024Communication-Efficient Byzantine-Resilient Federated Zero-Order Optimization20 Jun 2024
- 2024LoByITFL: Low Communication Secure and Private Federated Learning29 May 2024