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FedDefender: Backdoor Attack Defense in Federated Learning
Feb. 26, 2024, 5:11 a.m. | Waris GillVirginia Tech, Ali AnwarUniversity of Minnesota Twin Cities, Muhammad Ali GulzarVirginia Tech
cs.CR updates on arXiv.org arxiv.org
Abstract: Federated Learning (FL) is a privacy-preserving distributed machine learning technique that enables individual clients (e.g., user participants, edge devices, or organizations) to train a model on their local data in a secure environment and then share the trained model with an aggregator to build a global model collaboratively. In this work, we propose FedDefender, a defense mechanism against targeted poisoning attacks in FL by leveraging differential testing. Our proposed method fingerprints the neuron activations of …
arxiv attack backdoor build clients cs.ai cs.cr cs.cv cs.lg data defense devices distributed edge edge devices environment federated federated learning global local machine machine learning organizations privacy share train
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