Incentive driven information sharing in delay tolerant mobile networks. - Yan Wang 003; Mooi Choo Chuah; Yingying Chen 001 (GLOBECOM, 2012)

Collaborative secret key extraction leveraging Received Signal Strength in mobile wireless networks. - Hongbo Liu 002; Jie Yang 003; Yan Wang 003; Yingying Chen 001 (INFOCOM, 2012)

Push the limit of WiFi based localization for smartphones. - Hongbo Liu 002; Yu Gan 003; Jie Yang 003; Simon Sidhom; Yan Wang 003; Yingying Chen 001; Fan Ye 003 (MobiCom, 2012)

Measuring human queues using WiFi signals. - Yan Wang 003; Jie Yang 003; Hongbo Liu 002; Yingying Chen 001; Marco Gruteser; Richard P. Martin (MobiCom, 2013)

Sensing vehicle dynamics for determining driver phone use. - Yan Wang 003; Jie Yang 003; Hongbo Liu 002; Yingying Chen 001; Marco Gruteser; Richard P. Martin (MobiSys, 2013)

Detection of On-Road Vehicles Emanating GPS Interference. - Gorkem Kar; Hossen Asiful Mustafa; Yan Wang 003; Yingying Chen 001; Wenyuan Xu 001; Marco Gruteser; Tam Vu 001 (CCS, 2014)

Practical user authentication leveraging channel state information (CSI). - Hongbo Liu 002; Yan Wang 003; Jian Liu 001; Jie Yang 003; Yingying Chen 001 (AsiaCCS, 2014)

E-eyes: device-free location-oriented activity identification using fine-grained WiFi signatures. - Yan Wang 003; Jian Liu 001; Yingying Chen 001; Marco Gruteser; Jie Yang 003; Hongbo Liu 002 (MobiCom, 2014)

Tracking human queues using single-point signal monitoring. - Yan Wang 003; Jie Yang 003; Yingying Chen 001; Hongbo Liu 002; Marco Gruteser; Richard P. Martin (MobiSys, 2014)

Leveraging Wi-Fi Signals to Monitor Human Queues. - Yan Wang 003; Yingying Chen 001; Richard P. Martin (IEEE Pervasive Comput., 2014)

Accurate WiFi Based Localization for Smartphones Using Peer Assistance. - Hongbo Liu 002; Jie Yang 003; Simon Sidhom; Yan Wang 003; Yingying Chen 001; Fan Ye 003 (IEEE Trans. Mob. Comput., 2014)

Group Secret Key Generation via Received Signal Strength: Protocols, Achievable Rates, and Implementation. - Hongbo Liu 002; Jie Yang 003; Yan Wang 003; Yingying (Jennifer) Chen; Can Emre Koksal (IEEE Trans. Mob. Comput., 2014)

Incentive Based Data Sharing in Delay Tolerant Mobile Networks. - Yan Wang 003; Mooi Choo Chuah; Yingying Chen 001 (IEEE Trans. Wirel. Commun., 2014)

Towards Understanding the Advertiser's Perspective of Smartphone User Privacy. - Yan Wang 003; Yingying Chen 001; Fan Ye 003; Jie Yang 003; Hongbo Liu 002 (ICDCS, 2015)

Snooping Keystrokes with mm-level Audio Ranging on a Single Phone. - Jian Liu 001; Yan Wang 003; Gorkem Kar; Yingying Chen 001; Jie Yang 003; Marco Gruteser (MobiCom, 2015)

Tracking Vital Signs During Sleep Leveraging Off-the-shelf WiFi. - Jian Liu 001; Yan Wang 003; Yingying Chen 001; Jie Yang 003; Xu Chen 011; Jerry Cheng (MobiHoc, 2015)

A Low-Cost Wi-Fi-Based Solution for Measuring Human Queues. - Yan Wang 003; Yingying Chen 001; Jie Yang 003; Hongbo Liu 002; Marco Gruteser; Richard P. Martin (GetMobile Mob. Comput. Commun., 2015)

Friend or Foe?: Your Wearable Devices Reveal Your Personal PIN. - Chen Wang 009; Xiaonan Guo; Yan Wang 003; Yingying Chen 001; Bo Liu 058 (AsiaCCS, 2016)

Leveraging wearables for steering and driver tracking. - Çagdas Karatas; Luyang Liu; Hongyu Li; Jian Liu 001; Yan Wang 003; Sheng Tan; Jie Yang 003; Yingying Chen 001; Marco Gruteser; Richard P. Martin (INFOCOM, 2016)

HearHere: smartphone based audio localization using time difference of arrival: demo. - Ellington Kirby; Seoyoon Park; Yan Wang 003; Yingying Chen 001 (MobiCom, 2016)

Towards safer texting while driving through stop time prediction. - Hongyu Li; Luyang Liu; Çagdas Karatas; Jian Liu 001; Marco Gruteser; Yingying Chen 001; Yan Wang 003; Richard P. Martin; Jie Yang 003 (CarSys@MobiCom, 2016)

Determining Driver Phone Use by Exploiting Smartphone Integrated Sensors. - Yan Wang 003; Yingying (Jennifer) Chen; Jie Yang 003; Marco Gruteser; Richard P. Martin; Hongbo Liu 002; Luyang Liu; Çagdas Karatas (IEEE Trans. Mob. Comput., 2016)

BigRoad: Scaling Road Data Acquisition for Dependable Self-Driving. - Luyang Liu; Hongyu Li; Jian Liu 001; Çagdas Karatas; Yan Wang 003; Marco Gruteser; Yingying Chen 001; Richard P. Martin (MobiSys, 2017)

VibSense: Sensing Touches on Ubiquitous Surfaces through Vibration. - Jian Liu 001; Yingying Chen 001; Marco Gruteser; Yan Wang 003 (SECON, 2017)

Towards In-baggage Suspicious Object Detection Using Commodity WiFi. - Chen Wang 009; Jian Liu 001; Yingying Chen 001; Hongbo Liu 002; Yan Wang 003 (CNS, 2018)

PPG-based Finger-level Gesture Recognition Leveraging Wearables. - Tianming Zhao 001; Jian Liu 001; Yan Wang 003; Hongbo Liu 002; Yingying Chen 001 (INFOCOM, 2018)

Poster: Leveraging Breathing for Continuous User Authentication. - Jian Liu 001; Yudi Dong; Yingying Chen 001; Yan Wang 003; Tianming Zhao 001 (MobiCom, 2018)

Poster: Your Phone Tells Us The Truth: Driver Identification Using Smartphone on One Turn. - Fatemeh Tahmasbi; Yan Wang 003; Yingying Chen 001; Marco Gruteser (MobiCom, 2018)

Poster: Inferring Mobile Payment Passcodes Leveraging Wearable Devices. - Chen Wang 009; Jian Liu 001; Xiaonan Guo; Yan Wang 003; Yingying Chen 001 (MobiCom, 2018)

Your Heart Won't Lie: PPG-based Continuous Authentication on Wrist-worn Wearable Devices. - Tianming Zhao 001; Yan Wang 003; Jian Liu 001; Yingying Chen 001 (MobiCom, 2018)

Monitoring Vital Signs and Postures During Sleep Using WiFi Signals. - Jian Liu 001; Yingying Chen 001; Yan Wang 003; Xu Chen 011; Jerry Cheng; Jie Yang 003 (IEEE Internet Things J., 2018)

Authenticating Users Through Fine-Grained Channel Information. - Hongbo Liu 002; Yan Wang 003; Jian Liu 001; Jie Yang 003; Yingying Chen 001; H. Vincent Poor (IEEE Trans. Mob. Comput., 2018)

Personal PIN Leakage from Wearable Devices. - Chen Wang 009; Xiaonan Guo; Yingying Chen 001; Yan Wang 003; Bo Liu 058 (IEEE Trans. Mob. Comput., 2018)

WristSpy: Snooping Passcodes in Mobile Payment Using Wrist-worn Wearables. - Chen Wang 009; Jian Liu 001; Xiaonan Guo; Yan Wang 003; Yingying Chen 001 (INFOCOM, 2019)

Poster: Video Chat Scam Detection Leveraging Screen Light Reflection. - Hongbo Liu 002; Zhihua Li; Yucheng Xie; Ruizhe Jiang; Yan Wang 003; Xiaonan Guo; Yingying Chen 001 (MobiCom, 2019)

Demo: Toward Continuous User Authentication Using PPG in Commodity Wrist-worn Wearables. - Tianming Zhao 001; Yan Wang 003; Jian Liu 001; Yingying Chen 001 (MobiCom, 2019)

Implications of smartphone user privacy leakage from the advertiser's perspective. - Yan Wang 003; Yingying Chen 001; Fan Ye 003; Hongbo Liu 002; Jie Yang 003 (Pervasive Mob. Comput., 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)

EchoLock: Towards Low-effort Mobile User Identification Leveraging Structure-borne Echos. - Yilin Yang; Yan Wang 003; Yingying Chen 001; Chen Wang 009 (AsiaCCS, 2020)

Driver Identification Leveraging Single-turn Behaviors via Mobile Devices. - Yan Wang 003; Tianming Zhao 001; Fatemeh Tahmasbi; Jerry Cheng; Yingying Chen 001; Jiadi Yu (ICCCN, 2020)

Continuous User Verification via Respiratory Biometrics. - Jian Liu 001; Yingying Chen 001; Yudi Dong; Yan Wang 003; Tianming Zhao 001; Yu-Dong Yao (INFOCOM, 2020)

LiveScreen: Video Chat Liveness Detection Leveraging Skin Reflection. - Hongbo Liu 002; Zhihua Li; Yucheng Xie; Ruizhe Jiang; Yan Wang 003; Xiaonan Guo; Yingying Chen 001 (INFOCOM, 2020)

TrueHeart: Continuous Authentication on Wrist-worn Wearables Using PPG-based Biometrics. - Tianming Zhao 001; Yan Wang 003; Jian Liu 001; Yingying Chen 001; Jerry Cheng; Jiadi Yu (INFOCOM, 2020)

User authentication on mobile devices: Approaches, threats and trends. - Chen Wang 009; Yan Wang 003; Yingying Chen 001; Hongbo Liu 002; Jian Liu 001 (Comput. Networks, 2020)

Wireless Sensing for Human Activity: A Survey. - Jian Liu 001; Hongbo Liu 002; Yingying Chen 001; Yan Wang 003; Chen Wang 009 (IEEE Commun. Surv. Tutorials, 2020)

EchoLock: Towards Low Effort Mobile User Identification. - Yilin Yang; Chen Wang 009; Yingying Chen 001; Yan Wang 003 (CoRR, 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)

VocalLock: Sensing Vocal Tract for Passphrase-Independent User Authentication Leveraging Acoustic Signals on Smartphones. - Li Lu 008; Jiadi Yu; Yingying Chen 001; Yan Wang 003 (Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2020)

MIXP: Efficient Deep Neural Networks Pruning for Further FLOPs Compression via Neuron Bond. - Bin Hu 016; Tianming Zhao 001; Yucheng Xie; Yan Wang 003; Xiaonan Guo; Jerry Cheng; Yingying Chen 001 (IJCNN, 2021)

Bipartite Graph Matching Based Secret Key Generation. - Hongbo Liu 002; Yan Wang 003; Yanzhi Ren; Yingying Chen 001 (INFOCOM, 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)

WiFi-based Contactless Gesture Recognition Using Lightweight CNN. - Keegan Kresge; Sophia Martino; Tianming Zhao 001; Yan Wang 003 (MASS, 2021)

WatchID: Wearable Device Authentication via Reprogrammable Vibration. - Jerry Q. Cheng; Zixiao Wang; Yan Wang 003; Tianming Zhao 001; Hao Wan; Eric Xie (MobiQuitous, 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)

Towards Low-Cost Sign Language Gesture Recognition Leveraging Wearables. - Tianming Zhao 001; Jian Liu 001; Yan Wang 003; Hongbo Liu 002; Yingying Chen 001 (IEEE Trans. Mob. Comput., 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)

mmFit: Low-Effort Personalized Fitness Monitoring Using Millimeter Wave. - Yucheng Xie; Ruizhe Jiang; Xiaonan Guo; Yan Wang 003; Jerry Cheng; Yingying Chen 001 (ICCCN, 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)

BioTag: robust RFID-based continuous user verification using physiological features from respiration. - Bin Hu 016; Tianming Zhao 001; Yan Wang 003; Jerry Cheng; Richard Howard; Yingying Chen 001; Hao Wan (MobiHoc, 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)

Universal targeted attacks against mmWave-based human activity recognition system. - Yucheng Xie; Ruizhe Jiang; Xiaonan Guo; Yan Wang 003; Jerry Cheng; 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)

Robust Continuous Authentication Using Cardiac Biometrics From Wrist-Worn Wearables. - Tianming Zhao 001; Yan Wang 003; Jian Liu 001; Jerry Cheng; Yingying Chen 001; Jiadi Yu (IEEE Internet Things J., 2022)

A Survey of Deep Learning on Mobile Devices: Applications, Optimizations, Challenges, and Research Opportunities. - Tianming Zhao 001; Yucheng Xie; Yan Wang 003; Jerry Cheng; Xiaonan Guo; Bin Hu 016; Yingying Chen 001 (Proc. IEEE, 2022)

Secure and Efficient Mobile DNN Using Trusted Execution Environments. - Bin Hu 016; Yan Wang 003; Jerry Cheng; Tianming Zhao 001; Yucheng Xie; Xiaonan Guo; Yingying Chen 001 (AsiaCCS, 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)

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)

P2Auth: Two-Factor Authentication Leveraging PIN and Keystroke-Induced PPG Measurements. - Yuchen Su 001; Guoqing Jiang; Yicong Du; Yuefeng Chen; Hongbo Liu 002; Yanzhi Ren; Huan Dai; Yan Wang 003; Shuai Li 002; Yingying Chen 001 (ICDCS, 2023)

Universal Targeted Adversarial Attacks Against mmWave-based Human Activity Recognition. - Yucheng Xie; Ruizhe Jiang; Xiaonan Guo; Yan Wang 003; Jerry Cheng; Yingying Chen 001 (INFOCOM, 2023)

Phone-based CSI Hand Gesture Recognition with Lightweight Image-Classification Model. - Ashkan Arabi; Michael Straus; Zijie Tang; Zhengkun Ye; Yan Wang 003 (MobiHoc, 2023)

EarCase: Sound Source Localization Leveraging Mini Acoustic Structure Equipped Phone Cases for Hearing-challenged People. - Xin Li 116; Yilin Yang; Zhengkun Ye; Yan Wang 003; 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)

BioCase: Privacy Protection via Acoustic Sensing of Finger Touches on Smartphone Case Mini-Structures. - Yilin Yang; Xin Li 116; Zhengkun Ye; Yan Wang 003; Yingying Chen 001 (MobiSys, 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)

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)

Towards Contactless Human Concentration Monitoring Using mmWave Signals. - Yuan Ge; Yi Wei; Xiaonan Guo; Yucheng Xie; Yan Wang 003; Jerry Cheng; Yingying Chen 001 (CIC, 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)

CasePad: Privacy-preserving Finger Activity Sensing via Passive Acoustic Signals Enhanced by Mini-Structures in Smartphone Cases. - Zhengkun Ye; Yan Wang 003; Yingying Chen 001 (ICCCN, 2024)

Palm-Based User Authentication Through mmWave. - Yucheng Xie; Tianfang Zhang; Xiaonan Guo; Yan Wang 003; Jerry Cheng; Yingying (Jennifer) Chen; Yi Wei; Yuan Ge (ICDCS, 2024)

Privacy-preserving Finger Movement Tracking U sing Acoustic Sensing Enhanced by Smartphone Case Mini-structures. - Zhengkun Ye; Yan Wang 003; Yingying Chen 001 (ICDCS, 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)

TouchTone: Smartwatch Privacy Protection via Unobtrusive Finger Touch Gestures. - Yilin Yang; Yan Wang 003; Yingying Chen 001; Zhengkun Ye; Xin Li 116; Zhiliang Xia; Yanzhi Ren (MobiSys, 2024)

Mobile Technologies for Smart Healthcare System Design - Xiaonan Guo; Yan Wang 003; Jerry Cheng; Yingying (Jennifer) Chen (Springer, 2024)

PPG-Hear: A Practical Eavesdropping Attack with Photoplethysmography Sensors. - Yuchen Su 001; Shiyue Huang; Hongbo Liu 002; Yuefeng Chen; Yicong Du; Yan Wang 003; Yanzhi Ren; Yingying Chen 001 (Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2024)

Secret Key Generation Based on Manipulated Channel Measurement Matching. - Yicong Du; Huan Dai; Hongbo Liu 002; Yan Wang 003; Guyue Li; Yanzhi Ren; Yingying Chen 001; Ke Zhang 022 (IEEE Trans. Mob. Comput., 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)

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)