Chao Wang
Chao Wang
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(TDSC'23) High-quality Speech Recovery Through Soundproof Protections via mmWave Sensing
In this paper, we propose a new speech recovery methodology to transform sound waves into wireless signals and build an end-to-end eavesdropping system working as a through-wall “microphone” to recover high-quality speech.
Feng Lin
,
Chao Wang
,
Tiantian Liu
,
Ziwei Liu
,
Yijie Shen
,
Zhongjie Ba
,
Li Lu
,
Wenyao Xu
,
Kui Ren
(ToSN'23) Wavoice: A mmWave-assisted Noise-resistant Speech Recognition System
As automatic speech recognition evolves, the deployment of voice user interface has boomingly expanded. Especially since the COVID-19 …
Tiantian Liu
,
Chao Wang
,
Zhengxiong Li
,
Ming-Chun Huang
,
Wenyao Xu
,
Feng Lin
(TDSC'23) MotoPrint: Reconfigurable Vibration Motor Fingerprint via Homologous Signals Learning
In this paper, we propose a kind of reconfigurable device fingerprint based on motor vibration patterns, that is resistent to fingerprint cloning attacks.
Yijie Shen
,
Feng Lin
,
Chao Wang
,
Tiantian Liu
,
Zhongjie Ba
,
Li Lu
,
Wenyao Xu
,
Kui Ren
(UbiComp'23) CamRadar: Hidden Camera Detection Leveraging Amplitude-modulated Sensor Images Embedded in Electromagnetic Emanations
In this paper, we introduce a new hidden-camera-detection method that leverages the unintentional electromagnetic (EM) emanations of hidden cameras.
Ziwei Liu
,
Feng Lin
,
Chao Wang
,
Yijie Shen
,
Zhongjie Ba
,
Li Lu
,
Wenyao Xu
,
Kui Ren
(UbiComp'22) Wavesdropper: Through-wall Word Detection of Human Speech via Commercial mmWave Devices
Chao Wang, Feng Lin, Zhongjie Ba, Fan Zhang, Wenyao Xu, and Kui Ren.
Chao Wang
,
Feng Lin
,
Zhongjie Ba
,
Fan Zhang
,
Wenyao Xu
,
Kui Ren
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(UbiComp'22) Wavesdropper: Through-wall Word Detection of Human Speech via Commercial mmWave Devices
Chao Wang, Feng Lin, Zhongjie Ba, Fan Zhang, Wenyao Xu, and Kui Ren.
Chao Wang
,
Feng Lin
,
Zhongjie Ba
,
Fan Zhang
,
Wenyao Xu
,
Kui Ren
(IoTJ'21) G2F: A secure user authentication for rapid smart home IoT management
In this paper, we propose gateway-based two factor authentication (G2F), a secure user authentication framework dedicated for a gateway based on the universal 2nd factor (U2F) protocol to enhance the security of IoT devices’ management.
Hongwei Luo
,
Chao Wang
,
Hao Luo
,
Fan Zhang
,
Feng Lin
,
Guoai Xu
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