Xianhao Chen

Efficient Parallel Split Learning Over Resource-Constrained Wireless Edge Networks

2024 · IEEE Transactions on Mobile Computing

The increasingly deeper neural networks hinder the democratization of privacy-enhancing distributed learning, such as federated learning (FL), to resource-constrained devices. To overcome this challenge, in this paper, we advocate the integration of edge computing paradigm …

HASFL: Heterogeneity-aware Split Federated Learning over Edge Computing Systems

2025 · arXiv (Cornell University)

Split federated learning (SFL) has emerged as a promising paradigm to democratize machine learning (ML) on edge devices by enabling layer-wise model partitioning. However, existing SFL approaches suffer significantly from the straggler effect due to …

MagLive: Robust Voice Liveness Detection on Smartphones Using Magnetic Pattern Changes

2026 · IEEE Transactions on Information Forensics and Security

Voice authentication has been widely used on smartphones. However, it remains vulnerable to spoofing attacks, where the attacker replays recorded voice samples from authentic humans using loudspeakers to bypass the voice authentication system. In this …