Secret key distribution leveraging color shift over visible light channel. - Hongbo Liu 002; Bo Liu 058; Cong Shi 004; Yingying Chen 001 (CNS, 2017)

Smart User Authentication through Actuation of Daily Activities Leveraging WiFi-enabled IoT. - Cong Shi 004; Jian Liu 001; Hongbo Liu 002; Yingying Chen 001 (MobiHoc, 2017)

WiFi-Enabled Smart Human Dynamics Monitoring. - Xiaonan Guo; Bo Liu 058; Cong Shi 004; Hongbo Liu 002; Yingying Chen 001; Mooi Choo Chuah (SenSys, 2017)

Device-free Personalized Fitness Assistant Using WiFi. - Xiaonan Guo; Jian Liu 001; Cong Shi 004; Hongbo Liu 002; Yingying Chen 001; Mooi Choo Chuah (Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2018)

Demo: Device-free Activity Monitoring Through Real-time Analysis on Prevalent WiFi Signals. - Cong Shi 004; Justin Esposito; Sachin Mathew; Amit Patel; Rishika Sakhuja; Jian Liu 001; Yingying Chen 001 (DySPAN, 2019)

CardioCam: Leveraging Camera on Mobile Devices to Verify Users While Their Heart is Pumping. - Jian Liu 001; Cong Shi 004; Yingying Chen 001; Hongbo Liu 002; Marco Gruteser (MobiSys, 2019)

WearID: Low-Effort Wearable-Assisted Authentication of Voice Commands via Cross-Domain Comparison without Training. - Cong Shi 004; Yan Wang 003; Yingying Chen 001; Nitesh Saxena; Chen Wang 009 (ACSAC, 2020)

Real-Time, Universal, and Robust Adversarial Attacks Against Speaker Recognition Systems. - Yi Xie 001; Cong Shi 004; Zhuohang Li; Jian Liu 001; Yingying Chen 001; Bo Yuan 001 (ICASSP, 2020)

Mobile Device Usage Recommendation based on User Context Inference Using Embedded Sensors. - Cong Shi 004; Xiaonan Guo; Ting Yu 001; Yingying Chen 001; Yucheng Xie; Jian Liu 001 (ICCCN, 2020)

Towards Environment-independent Behavior-based User Authentication Using WiFi. - Cong Shi 004; Jian Liu 001; Nick Borodinov; Bruno Leão; Yingying Chen 001 (MASS, 2020)

Practical Adversarial Attacks Against Speaker Recognition Systems. - Zhuohang Li; Cong Shi 004; Yi Xie 001; Jian Liu 001; Bo Yuan 001; Yingying Chen 001 (HotMobile, 2020)

WearID: Wearable-Assisted Low-Effort Authentication to Voice Assistants using Cross-Domain Speech Similarity. - Chen Wang 009; Cong Shi 004; Yingying Chen 001; Yan Wang 003; Nitesh Saxena (CoRR, 2020)

Enabling Fast and Universal Audio Adversarial Attack Using Generative Model. - Yi Xie 001; Zhuohang Li; Cong Shi 004; Jian Liu 001; Yingying Chen 001; Bo Yuan 001 (AAAI, 2021)

Robust Detection of Machine-induced Audio Attacks in Intelligent Audio Systems with Microphone Array. - Zhuohang Li; Cong Shi 004; Tianfang Zhang; Yi Xie 001; Jian Liu 001; Bo Yuan 001; Yingying Chen 001 (CCS, 2021)

Environment-independent In-baggage Object Identification Using WiFi Signals. - Cong Shi 004; Tianming Zhao 001; Yucheng Xie; Tianfang Zhang; Yan Wang 003; Xiaonan Guo; Yingying Chen 001 (MASS, 2021)

Face-Mic: inferring live speech and speaker identity via subtle facial dynamics captured by AR/VR motion sensors. - Cong Shi 004; Xiangyu Xu 001; Tianfang Zhang; Payton Walker; Yi Wu 020; Jian Liu 001; Nitesh Saxena; Yingying Chen 001; Jiadi Yu (MobiCom, 2021)

Authentication of Voice Commands by Leveraging Vibrations in Wearables. - Cong Shi 004; Yan Wang 003; Yingying (Jennifer) Chen; Nitesh Saxena (IEEE Secur. Priv., 2021)

WiFi-Enabled User Authentication through Deep Learning in Daily Activities. - Cong Shi 004; Jian Liu 001; Hongbo Liu 002; Yingying Chen 001 (ACM Trans. Internet Things, 2021)

Real-time, Robust and Adaptive Universal Adversarial Attacks Against Speaker Recognition Systems. - Yi Xie 001; Zhuohang Li; Cong Shi 004; Jian Liu 001; Yingying Chen 001; Bo Yuan 001 (J. Signal Process. Syst., 2021)

RIBAC: Towards Robust and Imperceptible Backdoor Attack against Compact DNN. - Huy Phan; Cong Shi 004; Yi Xie 001; Tianfang Zhang; Zhuohang Li; Tianming Zhao 001; Jian Liu 001; Yan Wang 003; Yingying Chen 001; Bo Yuan 001 (ECCV (4), 2022)

Defending against Thru-barrier Stealthy Voice Attacks via Cross-Domain Sensing on Phoneme Sounds. - Cong Shi 004; Tianming Zhao 001; Wenjin Zhang; Ahmed Tanvir Mahdad; Zhengkun Ye; Yan Wang 003; Nitesh Saxena; Yingying Chen 001 (ICDCS, 2022)

Audio-domain position-independent backdoor attack via unnoticeable triggers. - Cong Shi 004; Tianfang Zhang; Zhuohang Li; Huy Phan; Tianming Zhao 001; Yan Wang 003; Jian Liu 001; Bo Yuan 001; Yingying Chen 001 (MobiCom, 2022)

Continuous blood pressure monitoring using low-cost motion sensors on AR/VR headsets. - Tianming Zhao 001; Zhengkun Ye; Tianfang Zhang; Cong Shi 004; Ahmed Tanvir Mahdad; Yan Wang 003; Yingying Chen 001; Nitesh Saxena (MobiSys, 2022)

Speech privacy attack via vibrations from room objects leveraging a phased-MIMO radar. - Cong Shi 004; Tianfang Zhang; Zhaoyi Xu; Shuping Li; Yichao Yuan; Athina P. Petropulu; Chung-Tse Michael Wu; Yingying Chen 001 (MobiSys, 2022)

Personalized health monitoring via vital sign measurements leveraging motion sensors on AR/VR headsets. - Tianfang Zhang; Cong Shi 004; Tianming Zhao 001; Zhengkun Ye; Payton Walker; Nitesh Saxena; Yan Wang 003; Yingying Chen 001 (MobiSys, 2022)

Solving the WiFi Sensing Dilemma in Reality Leveraging Conformal Prediction. - Kailong Wang 003; Cong Shi 004; Jerry Cheng; Yan Wang 003; Minge Xie; Yingying Chen 001 (SenSys, 2022)

EarSpy: Spying Caller Speech and Identity through Tiny Vibrations of Smartphone Ear Speakers. - Ahmed Tanvir Mahdad; Cong Shi 004; Zhengkun Ye; Tianming Zhao 001; Yan Wang 003; Yingying Chen 001; Nitesh Saxena (CoRR, 2022)

Enabling Secret Key Distribution Over Screen-to-Camera Channel Leveraging Color Shift Property. - Hongbo Liu 002; Cong Shi 004; Yingying Chen 001 (IEEE Trans. Mob. Comput., 2022)

Privacy Leakage via Speech-induced Vibrations on Room Objects through Remote Sensing based on Phased-MIMO. - Cong Shi 004; Tianfang Zhang; Zhaoyi Xu; Shuping Li; Donglin Gao; Changming Li; Athina P. Petropulu; Chung-Tse Michael Wu; Yingying Chen 001 (CCS, 2023)

FaceReader: Unobtrusively Mining Vital Signs and Vital Sign Embedded Sensitive Info via AR/VR Motion Sensors. - Tianfang Zhang; Zhengkun Ye; Ahmed Tanvir Mahdad; Md Mojibur Rahman Redoy Akanda; Cong Shi 004; Yan Wang 003; Nitesh Saxena; Yingying Chen 001 (CCS, 2023)

Stealthy Backdoor Attack on RF Signal Classification. - Tianming Zhao 001; Zijie Tang; Tianfang Zhang; Huy Phan; Yan Wang 003; Cong Shi 004; Bo Yuan 001; Yingying Chen 001 (ICCCN, 2023)

Benchmarking and Analyzing Robust Point Cloud Recognition: Bag of Tricks for Defending Adversarial Examples. - Qiufan Ji; Lin Wang 025; Cong Shi 004; Shengshan Hu; Yingying Chen 001; Lichao Sun 001 (ICCV, 2023)

EmoLeak: Smartphone Motions Reveal Emotions. - Ahmed Tanvir Mahdad; Cong Shi 004; Zhengkun Ye; Tianming Zhao 001; Yan Wang 003; Yingying Chen 001; Nitesh Saxena (ICDCS, 2023)

Poster: Extracting Speech from Subtle Room Object Vibrations Using Remote mmWave Sensing. - Cong Shi 004; Tianfang Zhang; Zhaoyi Xu; Shuping Li; Donglin Gao; Changming Li; Athina P. Petropulu; Chung-Tse Michael Wu; Yingying Chen 001 (MobiHoc, 2023)

Poster: Unobtrusively Mining Vital Sign and Embedded Sensitive Info via AR/VR Motion Sensors. - Tianfang Zhang; Zhengkun Ye; Ahmed Tanvir Mahdad; Md Mojibur Rahman Redoy Akanda; Cong Shi 004; Nitesh Saxena; Yan Wang 003; Yingying Chen 001 (MobiHoc, 2023)

Passive Vital Sign Monitoring via Facial Vibrations Leveraging AR/VR Headsets. - Tianfang Zhang; Cong Shi 004; Payton Walker; Zhengkun Ye; Yan Wang 003; Nitesh Saxena; Yingying Chen 001 (MobiSys, 2023)

Privacy Leakage via Unrestricted Motion-Position Sensors in the Age of Virtual Reality: A Study of Snooping Typed Input on Virtual Keyboards. - Yi Wu 020; Cong Shi 004; Tianfang Zhang; Payton Walker; Jian Liu 001; Nitesh Saxena; Yingying Chen 001 (SP, 2023)

BarrierBypass: Out-of-Sight Clean Voice Command Injection Attacks through Physical Barriers. - Payton Walker; Tianfang Zhang; Cong Shi 004; Nitesh Saxena; Yingying Chen 001 (WISEC, 2023)

SAFARI: Speech-Associated Facial Authentication for AR/VR Settings via Robust VIbration Signatures. - Tianfang Zhang; Qiufan Ji; Zhengkun Ye; Md Mojibur Rahman Redoy Akanda; Ahmed Tanvir Mahdad; Cong Shi 004; Yan Wang 003; Nitesh Saxena; Yingying Chen 001 (CCS, 2024)

Clean and Compact: Efficient Data-Free Backdoor Defense with Model Compactness. - Huy Phan; Jinqi Xiao; Yang Sui; Tianfang Zhang; Zijie Tang; Cong Shi 004; Yan Wang 003; Yingying Chen 001; Bo Yuan 001 (ECCV (60), 2024)

Practical Adversarial Attack on WiFi Sensing Through Unnoticeable Communication Packet Perturbation. - Changming Li; Mingjing Xu; Yicong Du; Limin Liu; Cong Shi 004; Yan Wang 003; Hongbo Liu 002; Yingying Chen 001 (MobiCom, 2024)

Inaudible Backdoor Attack via Stealthy Frequency Trigger Injection in Audio Spectrogram. - Tianfang Zhang; Huy Phan; Zijie Tang; Cong Shi 004; Yan Wang 003; Bo Yuan 001; Yingying Chen 001 (MobiCom, 2024)

RF Domain Backdoor Attack on Signal Classification via Stealthy Trigger. - Zijie Tang; Tianming Zhao 001; Tianfang Zhang; Huy Phan; Yan Wang 003; Cong Shi 004; Bo Yuan 001; Yingying Chen 001 (IEEE Trans. Mob. Comput., 2024)

Fine-grained Vital Sign Reconstruction through Machine Learning on Multi-channel Radar Signals. - Changming Li; Cong Shi 004; Athina P. Petropulu; Yingying Chen 001 (ICASSP, 2025)

BPSniff: Continuously Surveilling Private Blood Pressure Information in the Metaverse via Unrestricted Inbuilt Motion Sensors. - Zhengkun Ye; Ahmed Tanvir Mahdad; Yan Wang 003; Cong Shi 004; Yingying Chen 001; Nitesh Saxena (SP, 2025)

DisDet: Exploring Detectability of Backdoor Attack on Diffusion Models. - Yang Sui; Huy Phan; Jinqi Xiao; Tianfang Zhang; Zijie Tang; Cong Shi 004; Yan Wang 003; Yingying Chen 001; Bo Yuan 001 (Trans. Mach. Learn. Res., 2025)