activity
20202024
most citedBasil: A Fast and Byzantine-Resilient Approach for Decentralized Training

21 citations · 55 across the 8 of their papers we have counts for

collaborators

8 papers

cs.CR2024★ 1 cited

Differentially Private Federated Learning without Noise Addition: When is it Possible?

Jiang Zhang, Konstantinos Psounis, Salman Avestimehr

Federated Learning (FL) with Secure Aggregation (SA) has gained significant attention as a privacy preserving framework for training machine learning models while preventing the se…

cs.LG2023★ 9 cited

SLoRA: Federated Parameter Efficient Fine-Tuning of Language Models

Sara Babakniya, Ahmed Roushdy Elkordy, Yahya H. Ezzeldin +4

Transfer learning via fine-tuning pre-trained transformer models has gained significant success in delivering state-of-the-art results across various NLP tasks. In the absence of c…

cs.LG2023

The Resource Problem of Using Linear Layer Leakage Attack in Federated Learning

Joshua C. Zhao, Ahmed Roushdy Elkordy, Atul Sharma +3

Secure aggregation promises a heightened level of privacy in federated learning, maintaining that a server only has access to a decrypted aggregate update. Within this setting, lin…

cs.LG2023★ 4 cited

LOKI: Large-scale Data Reconstruction Attack against Federated Learning through Model Manipulation

Joshua C. Zhao, Atul Sharma, Ahmed Roushdy Elkordy +3

Federated learning was introduced to enable machine learning over large decentralized datasets while promising privacy by eliminating the need for data sharing. Despite this, prior…

cs.LG2023★ 2 cited

Federated Analytics: A survey

Ahmed Roushdy Elkordy, Yahya H. Ezzeldin, Shanshan Han +4

Federated analytics (FA) is a privacy-preserving framework for computing data analytics over multiple remote parties (e.g., mobile devices) or silo-ed institutional entities (e.g.,…

cs.LG2022★ 2 cited

How Much Privacy Does Federated Learning with Secure Aggregation Guarantee?

Ahmed Roushdy Elkordy, Jiang Zhang, Yahya H. Ezzeldin +2

Federated learning (FL) has attracted growing interest for enabling privacy-preserving machine learning on data stored at multiple users while avoiding moving the data off-device.…

eess.SY2021★ 21 cited

Basil: A Fast and Byzantine-Resilient Approach for Decentralized Training

Ahmed Roushdy Elkordy, Saurav Prakash, A. Salman Avestimehr

Detection and mitigation of Byzantine behaviors in a decentralized learning setting is a daunting task, especially when the data distribution at the users is heterogeneous. As our…

cs.IT2020★ 16 cited

Secure Aggregation with Heterogeneous Quantization in Federated Learning

Ahmed Roushdy Elkordy, A. Salman Avestimehr

Secure model aggregation across many users is a key component of federated learning systems. The state-of-the-art protocols for secure model aggregation, which are based on additiv…