Yan WANG'S WEBSITE

Yucheng Xie, Xiaonan Guo, Yan Wang, Jerry Cheng, and Yingying Chen. "Universal targeted adversarial attacks against mmwave-based human activity recognition." In Network Security Empowered by Artificial Intelligence, pp. 177-211. Cham: Springer Nature Switzerland, 2024. New!

Hongbo Liu, Yan Wang, Jian Liu, Yingying Chen, "Proactive User Authentication Using WiFi Signals in Dynamic Networks", Proactive and Dynamic Network Defense, Cliff Wang and Zhuo Lu (Eds.), Springer, 2019.

Zijie Tang, Tianming Zhao, Tianfang Zhang, Huy Phan, Yan Wang, Cong Shi, Bo Yuan, and Yingying Chen. "RF Domain Backdoor Attack on Signal Classification Via Stealthy Trigger." IEEE Transactions on Mobile Computing (IEEE TMC), 2024. (To appear) New!

Yicong Du, Huan Dai, Hongbo Liu, Yan Wang, Guyue Li, Yanzhi Ren, Yingying Chen, Ke Zhang, "Secret Key Generation Based on Manipulated Channel Measurement Matching," IEEE Transactions on Mobile Computing (IEEE TMC), 2024. (To appear) New!

Tianming Zhao, Yucheng Xie, Yan Wang, Jerry Cheng, Xiaonan Guo, Bin Hu, Yingying Chen, "A Survey of Deep Learning on Mobile Devices: Applications, Optimizations, Challenges, and Research Opportunities," Proceedings of the IEEE, Volume: 110, Issue: 3, DOI: 10.1109/JPROC.2022.3153408, 2022.

Tianming Zhao, Yan Wang, Jian Liu, Jerry Cheng, Yingying Chen, Jiadi Yu, "Robust Continuous Authentication Using Cardiac Biometrics from Wrist-worn Wearables," IEEE Internet of Things Journal (IEEE IoT), Volume: 9, Issue: 12, 15, DOI: 10.1109/JIOT.2021.3128290, 2022.

Cong Shi, Li Lu, Jian Liu, Yan Wang, Yingying Chen, Jiadi Yu, "mPose: Environment- and Subject-Agnostic 3D Skeleton Posture Reconstruction Leveraging a Single mmWave Device," Elsevier Smart Health, Volume 23, DOI: 10.1016/j.smhl.2021.100228, 2022.

Cong Shi, Yan Wang, Yingying Chen, Nitesh Saxena, "Authentication of Voice Commands on Voice Assistance Systems Leveraging Vibrations on Wearables," IEEE Security & Privacy, Volume 19, Issue 6, 83-92, DOI: 10.1109/MSEC.2021.3077205, 2021

Li Lu, Jiadi Yu, Yingying Chen, Yan Wang, Yanmin Zhu, "VocalLock: Sensing Vocal Tract for Passphrase-Independent User Authentication Leveraging Acoustic Signals on Smartphones," Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies 4, no. 2 (2020): 1-24.  

Chen Wang, Yan Wang, Yingying Chen, Hongbo Liu, Jian Liu, "User Authentication on Mobile Devices: Approaches, Threats and Trends," Computer Networks 170 (2020): 107-118.  

Jian Liu, Hongbo Liu, Yingying Chen, Yan Wang, Chen Wang, "Wireless Sensing for Human Activity: A Survey," IEEE Communications Surveys and Tutorials 22, no. 3 (2019): 1629-1645.  

Tianming Zhao, Jian Liu, Yan Wang, Hongbo Liu, Yingying Chen, "Towards Low-cost Sign Language Gesture Recognition Leveraging Wearables," IEEE Transactions on Mobile Computing 20, no. 4 (2019): 1685-1701.  

Yan Wang, Yingying Chen, Fan Ye, Hongbo Liu, and Jie Yang. "Implications of smartphone user privacy leakage from the advertiser’s perspective." Pervasive and Mobile Computing 53 (2019): 13-32.

Jian Liu, Yingying Chen, Yan Wang, Xu Chen, Jerry Cheng, Jie Yang, "Monitoring Vital Signs and Postures During Sleep Using WiFi Signals," IEEE Internet of Things Journal (IEEE IoT), Volume 5, Issue 3, Pages 2071-2084, 2018.

Chen Wang, Xiaonan Guo, Yingying Chen, Yan Wang, and Bo Liu, "Personal PIN leakage from wearable devices," IEEE Transactions on Mobile Computing (IEEE TMC), 17, no. 3 (2018): 646-660.

Hongbo Liu, Yan Wang, Jian Liu, Jie Yang, Yingying Chen, H. Vincent Poor, Authenticating Users through Fine-grained Channel Information, IEEE Transactions on Mobile Computing (IEEE TMC), 17, no. 2 (2018): 251-264.

Yan Wang, Yingying Chen, Jie Yang, Luyang Liu, Marco Gruteser, Richard P. Martin, Hongbo Liu, "Determining Driver Phone Use by Exploiting Smartphone Integrated Sensors," IEEE Transactions on Mobile Computing (IEEE TMC), Volume 15, Issue 8, Pages 1965-1981, 2016.

Hongbo Liu, Jie Yang, Yan Wang, Yingying Chen, and C. Emre Koksal, "Group Secret Key Generation via Received Signal Strength: Protocols, Achievable Rates, and Implementation", IEEE Transactions on Mobile Computing (IEEE TMC), Volume 13, Issue 12, Pages 2820-2835, 2014.

Hongbo Liu, Jie Yang, Simon Sidhom, Yan Wang, Yingying Chen, Fan Ye, "Accurate WiFi Based Localization for Smartphones Using Peer Assistance," in IEEE Transactions on Mobile Computing (IEEE TMC), Volume 13, No.10, Pages 2199 - 2214, 2014.

Yan Wang, Mooi Choo Chuah and Yingying Chen, "Incentive Based Data Sharing in Delay Tolerant Mobile Networks," IEEE Transactions on Wireless Communications (IEEE TWC), Volume.3, No.1, Pages.370-381, 2014.

Yan Wang, Yingying Chen, and Richard P. Martin, "Leveraging Wi-Fi Signals to Monitor Human Queues," IEEE Pervasive Computing Magazine, Volume 13, No. 2, Pages 14-17, April-June 2014.

Huy Phan, Jinqi Xiao, Yang Sui, Tianfang Zhang, Cong Shi, Yan Wang, Yingying Chen, Bo Yuan, "Clean & Compact: Efficient Data-Free Backdoor Defense with Model Compactness," in Proceedings of the European Conference on Computer Vision (ECCV 2024), Milano, Italy, October 2024. NEW!

Tianfang Zhang, Qiufan Ji, Zhengkun Ye, Md Mojibur Rahman Redoy Akanda, Ahmed Tanvir Mahdad, Cong Shi, Yan Wang, Nitesh Saxena, Yingying Chen, "SAFARI: Speech-Associated Facial Authentication for AR/VR Settings via Robust VIbration Signatures," in Proceedings of the ACM Conference on Computer and Communications Security (ACM CCS 2024), Salt Lake City, October 2024. NEW!

Zhengkun Ye, Yan Wang, Yingying Chen, "CasePad: Privacy-preserving Finger Activity Sensing via Passive Acoustic Signals Enhanced by Mini-Structures in Smartphone Cases," in Proceedings of The 33rd International Conference on Computer Communications and Networks (ICCCN), Hawaii, July 2024. NEW!

Tianfang Zhang, Huy Phan, Zijie Tang, Cong Shi, Yan Wang, Bo Yuan, Yingying Chen, "Inaudible Backdoor Attack via Stealthy Frequency Trigger Injection in Audio Spectrogram," in Proceedings of the 30th Annual International Conference On Mobile Computing And Networking (ACM MobiCom 2024), Washington DC, November 2024 (Acceptance rate: 48/207 = 23.2%). NEW!

Changming Li, Mingjing Xu, Yicong Du, Limin Liu, Cong Shi, Yan Wang, Hongbo Liu, Yingying Chen, "Practical Adversarial Attack on WiFi Sensing Through Unnoticeable Communication Packet Perturbation," in Proceedings of the 30th Annual International Conference On Mobile Computing And Networking (ACM MobiCom 2024), Washington DC, November 2024 (Acceptance rate: 48/207 = 23.2%). NEW!

Yilin Yang, Yan Wang, Yingying Chen, Zhengkun Ye, Xin Li, Zhiliang Xia, Yanzhi Ren, "TouchTone: Smartwatch Privacy Protection via Unobtrusive Finger Touch Gestures," in Proceedings of the ACM International Conference on Mobile Systems, Applications, and Services (ACM MobiSys 2024), Tokyo, Japan, June 2024 (Acceptance rate: 43/263 = 16.3%). NEW!

Tianfang Zhang, Zhengkun Ye, Ahmed Tanvir Mahdad, Md Mojibur Rahman Redoy Akanda, Cong Shi, Yan Wang, Nitesh Saxena, Yingying Chen, "FaceReader: Unobtrusively Mining Vital Signs and Vital Sign Embedded Sensitive Info via AR/VR Motion Sensors," in Proceedings of the ACM Conference on Computer and Communications Security (ACM CCS 2023), Copenhagen, Denmark, November 2023 (Acceptance rate: 234/1222 = 19.15%). NEW!

Tianfang Zhang, Cong Shi, Payton Walker, Zhengkun Ye, Yan Wang, Nitesh Saxena, Yingying Chen, "EarCase: Sound Source Localization Leveraging Mini Acoustic Structure Equipped Phone Cases for Hearing-challenged People," in Proceedings of the ACM International Symposium on Theory, Algorithmic Foundations, and Protocol Design for Mobile Networks and Mobile Computing (ACM MobiHoc 2023), Washington DC, October 2023 (Acceptance rate: 30/137 = 21.9%). NEW!

Tianming Zhao, Zijie Tang, Tianfang Zhang, Huy Phan, Yan Wang, Cong Shi, Bo Yuan, Yingying Chen, "Stealthy Backdoor Attack on RF Signal Classification," in Proceedings of the IEEE International Conference on Computer Communications and Networks (IEEE ICCCN 2023), Waikiki Beach, Honolulu, HI, July 2023. NEW!

Ahmed Tanvir Mahdad, Cong Shi, Zhengkun Ye, Tianming Zhao, Yan Wang, Yingying Chen and Nitesh Saxena, "EmoLeak: Smartphone Motions Reveal Emotions," in Proceedings of the IEEE International Conference on Distributed Computing Systems (IEEE ICDCS 2023), Hong Kong, China, July 2023 (Acceptance rate: 83/439 = 18.9%). NEW!

Tianfang Zhang, Cong Shi, Payton Walker, Zhengkun Ye, Yan Wang, Nitesh Saxena, Yingying Chen, "Passive Vital Sign Monitoring via Facial Vibrations Leveraging AR/VR Headsets," in Proceedings of the ACM International Conference on Mobile Systems, Applications, and Services (ACM MobiSys 2023), Helsinki, Finland, June 2023 (Acceptance rate: 41/198 = 20.7%). NEW!

Yilin Yang, Xin Li, Zhengkun Ye, Yan Wang, Yingying Chen, "BioCase: Privacy Protection via Acoustic Sensing of Finger Touches on Smartphone Case Mini-Structures," in Proceedings of the ACM International Conference on Mobile Systems, Applications, and Services (ACM MobiSys 2023), Helsinki, Finland, June 2023 (Acceptance rate: 41/198 = 20.7%). NEW!

Yucheng Xie, Ruizhe Jiang, Xiaonan Guo, Yan Wang, Jerry Cheng, Yingying Chen, "Universal Targeted Adversarial Attacks Against mmWave-based Human Activity Recognition," in Proceedings of the IEEE International Conference on Computer Communications (IEEE INFOCOM 2023), Hoboken, New Jersey, May 2023 (Acceptance rate: 252/1312 = 19.2%). NEW!

Bin Hu, Yan Wang, Jerry Cheng, Tianming Zhao, Yucheng Xie, Xiaonan Guo, Yingying Chen, "Secure and Efficient Mobile DNN Execution Using Trusted Execution Environments," in Proceedings of the ACM ASIA Conference on Computer and Communications Security (ACM AsiaCCS 2023), Melbourne, Australia, July 2023 (Acceptance rate: 35/204 = 17%). NEW!

Kailong Wang, Cong Shi, Jerry Cheng, Yan Wang, Minge Xie, Yingying Chen, "Solving the WiFi Sensing Dilemma in Reality Leveraging Conformal Prediction," in Proceedings of the ACM Conference on Embedded Networked Sensor Systems (ACM Sensys 2022), Boston, Massachusetts, November 2022.

Bin Hu, Tianming Zhao, Yan Wang, Jerry Cheng, Richard Howard, Yingying Chen, Hao Wan, "BioTag: Robust RFID-based Continuous User Verification Using Physiological Features from Respiration," in Proceedings of the International Symposium on Theory, Algorithmic Foundations, and Protocol Design for Mobile Networks and Mobile Computing (ACM MobiHoc 2022), Seoul, South Korea, October 2022 (Acceptance rate: 24/121 = 19.8%).

Huy Phan, Cong Shi, Yi Xie, Tianfang Zhang, Zhuohang Li, Tianming Zhao, Jian Liu, Yan Wang, Yingying Chen, Bo Yuan, "RIBAC: Towards Robust and Imperceptible Backdoor Attack against Compact DNN," in Proceedings of the European Conference on Computer Vision (ECCV 2022), Tel Aviv, Israel, October 2022.

Cong Shi, Tianfang Zhang, Zhuohang Li, Huy Phan, Tianming Zhao, Yan Wang, Jian Liu, Bo Yuan, Yingying Chen, "Audio-domain Position-independent Backdoor Attack via Subsecond Triggers," in Proceedings of the 28th Annual International Conference On Mobile Computing And Networkin (ACM MobiCom 2022), Sydney, Australia, October 2022 (Acceptance rate: 56/314 = 17.8%).

Yucheng Xie, Ruizhe Jiang, Xiaonan Guo, Yan Wang, Jerry Cheng and Yingying Chen, "mmFit: Low-Effort Personalized Fitness Monitoring Using Millimeter Wave," in Proceedings of The International Conference on Computer Communications and Networks (ICCCN 2022), Virtual, July 2022.

Cong Shi, Tianming Zhao, Wenjin Zhang, Ahmed Tanvir Mahdad, Zhengkun Ye, Yan Wang, Nitesh Saxena and Yingying Chen, "Defending against Thru-barrier Stealthy Voice Attacks via Cross-Domain Sensing on Phoneme Sounds," in Proceedings of the 42nd IEEE International Conference on Distributed Computing Systems (IEEE ICDCS 2022), Bologa, Italy, July 2022 (Acceptance rate: 114/573 = 19.9%).

Cong Shi, Li Lu, Jian Liu, Yan Wang, Yingying Chen, Jiadi Yu, "mPose: Environment- and Subject-Agnostic 3D Skeleton Posture Reconstruction Leveraging a Single mmWave Device," Elsevier Smart Health, 2021 (Presented at IEEE/ACM CHASE 2021).

Jerry Q Cheng, Zixiao Wang, Yan Wang, Tianming Zhao, Hao Wan, Eric Xie, "WatchID: Wearable Device Authentication via Reprogrammable Vibration," in Proceedings of the 18th Annual International Conference on Mobile and Ubiquitous Systems: Computing, Networking and Services (MobiQuitous 2021), virtual, November 2021.

Cong Shi, Tianming Zhao, Yucheng Xie, Tianfang Zhang, Yan Wang, Xiaonan Guo, Yingying Chen, "Environment-independent In-baggage Object Identification Using WiFi Signals," in Proceedings of the IEEE International Conference on Mobile Ad-Hoc and Smart Systems (IEEE MASS 2021), virtual, October 2021.

Keegan Kresge, Sophia Martino, Tianming Zhao, Yan Wang, "WiFi-based Contactless Gesture Recognition Using Lightweight CNN," in Proceedings of the IEEE International Conference on Mobile Ad-Hoc and Smart Systems (IEEE MASS 2021), virtual, October 2021.

Bin Hu, Tianming Zhao, Yucheng Xie, Yan Wang, Xiaonan Guo, Jerry Cheng, Yingying Chen, "MIXP: Efficient Deep Neural Networks Pruning for Further FLOPs Compression via Neuron Bond," in Proceedings of International Joint Conference on Neural Networks (IJCNN), virtual, July 2021.

Hongbo Liu, Yan Wang, Yanzhi Ren, Yingying Chen, "Bipartite Graph Matching Based Secret Key Generation," in Proceedings of IEEE International Conference on Computer Communications (IEEE INFOCOM 2021), virtual, May 2021. (Acceptance rate: 252/1266 = 19.9%)

Cong Shi, Yan Wang, Yingying Chen, Nitesh Saxena, Chen Wang, "WearID: Low-Effort Wearable-Assisted Authentication of Voice Commands via Cross-Domain Comparison without Training," in Proceedings of the 36th Annual Computer Security Applications Conference (IEEE ACSAC 2020), Austin, Texas, December 2020. (Acceptance rate: 70/302=23.2%)  

Yilin Yang, Yan Wang, Yingying Chen, "EchoLock: Towards Low-effort Mobile User Identification Leveraging Structure-borne Echos," in Proceedings of the 15th ACM ASIA Conference on Computer and Communications Security (ACM ASIACCS 2020), Taipei, Taiwan, June 2020. (Acceptance rate: 67/308=21.8%)  

Tianming Zhao, Yan Wang, Jian Liu, Yingying Chen, Jerry Cheng, Jiadi Yu, "TrueHeart: Continuous Authentication on Wrist-worn Wearables Using PPG-based Biometrics," in Proceedings of IEEE International Conference on Computer Communications (IEEE INFOCOM 2020), Beijing, China, April 2020. (Acceptance rate: 268/1354=19.8%)  

Jian Liu, Yingying Chen, Yudi Dong, Yan Wang, Tianming Zhao, Yu-Donng Yao, "Continuous User Verification via Respiratory Biometrics," in Proceedings of IEEE International Conference on Computer Communications (IEEE INFOCOM 2020), Beijing, China, April 2020. (Acceptance rate: 268/1354=19.8%)  

Hongbo Liu, Zhihua Li, Yucheng Xie, Ruizhe Jiang, Yan Wang, Xiaonan Guo, Yingying Chen, "LiveScreen: Video Chat Liveness Detection Leveraging Skin Reflection," in Proceedings of IEEE International Conference on Computer Communications (IEEE INFOCOM 2020), Beijing, China, April 2020. (Acceptance rate: 268/1354=19.8%)  

Chen Wang, Jian Liu, Xiaonan Guo, Yan Wang, Yingying Chen, "WristSpy: Snooping Passcodes in Mobile Payment Using Wrist-worn Wearables," in Proceedings of IEEE International Conference on Computer Communications (IEEE INFOCOM 2019), Paris, France, April/May 2019. (Acceptance rate: 288/1464 = 19.7%)

Chen Wang, Jian Liu, Yingying Chen, Hongbo Liu, Yan Wang, "Towards In-baggage Suspicious Object Detection Using Commodity WiFi," in Proceedings of IEEE International Communications and Network Security, (IEEE CNS 2018), Beijing, China, May/June 2018. -Best Paper Award

Tianming Zhao, Jian Liu, Yan Wang, Hongbo Liu, Yingying Chen, "PPG-based Finger-level Gesture Recognition Leveraging Wearables," in Proceedings of IEEE International Conference on Computer Communications (IEEE INFOCOM 2018), Honolulu, HI, USA, April 2018. (Acceptance rate: 309/1606 = 19.2%)

Luyang Liu, Hongyu Li, Jian Liu, Cagdas Karatas, Yan Wang, Marco Gruteser, Yingying Chen, Richard Martin, "BigRoad: Scaling Massive Road Data Acquisition for Dependable Self-Driving," in Proceedings of the 15th ACM International Conference on Mobile Systems, Applications, and Services (MobiSys 2017), Niagara Falls, NY, USA, June 2017. (Acceptance rate: 34/191 = 17.8%)

Jian Liu, Yingying Chen, Marco Gruteser, Yan Wang, "VibSense: Sensing Touches on Ubiquitous Surfaces through Vibration,", in Proceedings of the 14th IEEE International Conference on Sensing, Communication and Networking (SECON 2017), San Diego, CA, USA, June 2017. (Acceptance rate: 45/170 = 26.5%) -Best Paper Award

Chen Wang, Xiaonan Guo, Yan Wang, Yingying Chen, Bo Liu, "Friend or Foe? Your Wearable Devices Reveal Your Personal PIN," in Proceedings of the 11th ACM Symposium on Information, Computer and Communications Security (ASIACCS 2016), Xi'an, China, May 2016. (73/350 = 20.9%) -Best Paper Award

Cagdas Karatas, Luyang Liu, Hongyu Li, Jian Liu, Yan Wang, Sheng Tan, Jie Yang, Yingying Chen, Marco Gruteser, Richard Martin, "Leveraging Wearables for Steering and Driver Tracking," in Proceedings of IEEE International Conference on Computer Communications (IEEE INFOCOM 2016), San Francisco, USA, April 2016. (Acceptance rate: 300/1644 = 18.25%)

Jian Liu, Yan Wang, Gorkem Kar, Yingying Chen, Jie Yang, Marco Gruteser, "Snooping Keystrokes with mm-level Audio Ranging on a Single Phone," in Proceedings of the 21st Annual International Conference on Mobile Computing and Networking (ACM MobiCom 2015), Paris, France, September 2015. (Acceptance rate: 38/207 = 18.4%)

Jian Liu, Yan Wang, Yingying Chen, Jie Yang, Xu Chen, Jerry Cheng, "Tracking Vital Signs During Sleep Leveraging Off-the-shelf WiFi," in Proceedings of the 16th ACM Symposium on Mobile Ad Hoc Networking and Computing (ACM MobiHoc 2015), Hangzhou, China, June 2015. (Acceptance rate: 14.8%)

Yan Wang, Yingying Chen, Fan Ye, Jie Yang, Hongbo Liu, "Towards Understanding the Advertiser's Perspective of Smartphone User Privacy," in Proceedings of the 35th IEEE International Conference on Distributed Computing System (IEEE ICDCS 2015), Columbus, Ohio, June 2015. (Acceptance rate: 70/543 = 12.8%)

Yan Wang, Jian Liu, Yingying Chen, Marco Gruteser, Jie Yang, Hongbo Liu, "E-eyes: Device-free Location-oriented Activity Identification Using Fine-grained WiFi Signatures," in Proceedings of the 20th Annual International Conference on Mobile Computing and Networking (ACM MobiCom 2014), Maui, Hawii, Sept. 2014. (Acceptance rate: 36/220 = 16.4%)

Yan Wang, Jie Yang, Yingying Chen, Hongbo Liu, Marco Gruteser, Richard P. Martin, "Tracking Human Queues Using Single-Point Signal Monitoring," in Proceedings of the 12th International Conference on Mobile Systems, Applications, and Services (ACM MobiSys 2014), New Hampshire, USA, June 2014. (Acceptance rate: 25/185 = 13.5%)

Gorkem Kar, Hossen Mustafa, Yan Wang, Yingying Chen, Wenyuan Xu, Marco Gruteser, Tam Vu, "Detection of On-Road Vehicles Emanating GPS Interference," in Proceedings of the ACM Conference on Computer and Communications Security (ACM CCS 2014), Scottsdale, Arizona, Nov. 2014. (Acceptance rate: 114/585 = 19.5%)

Hongbo Liu, Yan Wang, Jian Liu, Jie Yang, Yingying Chen, "Practical User Authentication Leveraging Channel State Information (CSI)," in Proceedings of the 9th ACM Symposium on Information, Computer and Communications Security (ACM ASIACCS 2014), Kyoto, Japan, June 2014.(Acceptance rate: 52/260 = 20%)

Yan Wang, Jie Yang, Hongbo Liu, Yingying Chen, Marco Gruteser, Richard P. Martin, "Sensing Vehicle Dynamics for Determining Driver Phone Use," in Proceedings of the 11th International Conference on Mobile Systems, Applications, and Services (ACM MobiSys 2013), Taipei, Taiwan, June 2013. (Acceptance rate: 33/210=15.7%)

Hongbo Liu, Yan Wang, Jie Yang, Yingying Chen, "Fast and Practical Secret Key Extraction by Exploiting Channel Response," in Proceedings of the IEEE International Conference on Computer Communications (IEEE INFOCOM 2013), Turin, Italy, April 2013. (Acceptance rate: 17%)

Hongbo Liu, Yu Gan, Jie Yang, Simon Sidhom, Yan Wang, Yingying Chen, Fan Ye, "Push the Limit of WiFi based Localization for Smartphones," in Proceedings of the 18th Annual International Conference on Mobile Computing and Networking (ACM MobiCom 2012), Pages 305-316, Istanbul, Turkey, August 2012. (Acceptance rate: 32/212 = 15%)

Yan Wang, Mooi-Choo Chuah, Yingying Chen, "Incentive Driven Information Sharing in Delay Tolerant Mobile Networks," in Proceedings of the IEEE Global Communications Conference 2012 Wireless Networking Symposium (IEEE Globecom), Anaheim, California, December 2012.

Hongbo Liu, Jie Yang, Yan Wang, Yingying Chen, "Collaborative Secret Key Extraction Leveraging Received Signal Strength in Mobile Wireless Networks," in Proceedings of the IEEE International Conference on Computer Communications (IEEE INFOCOM 2012), Orlando, Florida USA, March 2012. (Acceptance rate: 18%)

Tianming Zhao, Yan Wang, Jian Liu, and Yingying Chen. "Toward Continuous User Authentication Using PPG in Commodity Wrist-worn Wearables." In Proceedings of the 25th Annual International Conference on Mobile Computing and Networking (ACM MobiCom 2019), Los Cabos, Mexico, October, 2019. NEW!

Fatemeh Tahmasbi, Yan Wang, Yingying Chen, and Marco Gruteser. "Poster: Your Phone Tells Us The Truth: Driver Identification Using Smartphone on One Turn." In Proceedings of the 24th Annual International Conference on Mobile Computing and Networking (ACM MobiCom 2018), New Delhi, India, October/November, 2018. NEW!

Tianming Zhao, Yan Wang, Jian Liu, and Yingying Chen. "Poster: Your Heart Won't Lie: PPG-based Continuous Authentication on Wrist-worn Wearable Devices." In Proceedings of the 24th Annual International Conference on Mobile Computing and Networking (ACM MobiCom 2018), New Delhi, India, October/November, 2018. NEW!

Jian Liu, Yudi Dong, Yingying Chen, Yan Wang, and Tianming Zhao. "Poster: Leveraging Breathing for Continuous User Authentication." In Proceedings of the 24th Annual International Conference on Mobile Computing and Networking (ACM MobiCom 2018), New Delhi, India, October/November, 2018. NEW!

Chen Wang, Jian Liu, Xiaonan Guo, Yan Wang, and Yingying Chen. "Poster: Inferring mobile payment passcodes leveraging wearable devices." In Proceedings of the 24th Annual International Conference on Mobile Computing and Networking (ACM MobiCom 2018), New Delhi, India, October/November, 2018. NEW!

Yan Wang, Yingying Chen, Fan Ye, Jie Yang, Hongbo Liu, "A Study of Smartphone User Privacy from the Advertiser's Perspective," 35th IEEE Symposium on Security and Privacy (IEEE S&P 2014), Poster Session, San Jose, CA, May, 2014.

Yan Wang, Jie Yang, Hongbo Liu, Yingying Chen, Marco Gruteser, Richard P. Martin, "Measuring Human Queues Using WiFi Signals," in Proceedings of ACM Conference on Mobile Computing and Networking (ACM MobiCom2013), Pages 235-238, Poster Session, Miami, Florida, 2013. - Winner of Student Research Competition