44 citations · 58 across the 4 of their papers we have counts for
Showing cs.CRShow all
3 papers · 1 filter
cs.CR2025
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…
cs.CR2023★ 44 cited
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…
cs.CR2023★ 2 cited
MIMOCrypt: Multi-User Privacy-Preserving Wi-Fi Sensing via MIMO Encryption
Jun Luo, Hangcheng Cao, Hongbo Jiang +2
Wi-Fi signals may help realize low-cost and non-invasive human sensing, yet it can also be exploited by eavesdroppers to capture private information. Very few studies rise to handl…