44 citations · 58 across the 4 of their papers we have counts for
6 papers
SUAD: Solid-Channel Ultrasound Injection Attack and Defense to Voice Assistants
Chao Liu, Zhezheng Zhu, Hao Chen +3
As a versatile AI application, voice assistants (VAs) have become increasingly popular, but are vulnerable to security threats. Attackers have proposed various inaudible attacks, b…
t-READi: Transformer-Powered Robust and Efficient Multimodal Inference for Autonomous Driving
Pengfei Hu, Yuhang Qian, Tianyue Zheng +5
Given the wide adoption of multimodal sensors (e.g., camera, lidar, radar) by autonomous vehicles (AVs), deep analytics to fuse their outputs for a robust perception become imperat…
Efficient Beamforming Feedback Information-Based Wi-Fi Sensing by Feature Selection
Xin Li, Jingzhi Hu, Jun Luo
Wi-Fi sensing leveraging plain-text beamforming feedback information (BFI) in multiple-input-multiple-output (MIMO) systems attracts increasing attention. However, due to the impli…
Cross-domain Learning Framework for Tracking Users in RIS-aided Multi-band ISAC Systems with Sparse Labeled Data
Jingzhi Hu, Dusit Niyato, Jun Luo
Integrated sensing and communications (ISAC) is pivotal for 6G communications and is boosted by the rapid development of reconfigurable intelligent surfaces (RISs). Using the chann…
HoloFed: Environment-Adaptive Positioning via Multi-band Reconfigurable Holographic Surfaces and Federated Learning
Jingzhi Hu, Zhe Chen, Tianyue Zheng +2
Positioning is an essential service for various applications and is expected to be integrated with existing communication infrastructures in 5G and 6G. Though current Wi-Fi and cel…
Password-Stealing without Hacking: Wi-Fi Enabled Practical Keystroke Eavesdropping
Jingyang Hu, Hongbo Wang, Tianyue Zheng +4
The contact-free sensing nature of Wi-Fi has been leveraged to achieve privacy breaches, yet existing attacks relying on Wi-Fi CSI (channel state information) demand hacking Wi-Fi…