Lei Wang

35 papers A* 3A 4B 1Journal 23Unranked 4
YearRankTypeTitle / Venue / Authors
2026 J jnl
Fine-Grained Head Orientation Tracking Using Head-Mounted Acoustic Devices.
IEEE Trans. Mob. Comput.
Haipeng Dai, Jinpeng Song, Junlong Chen, Lei Wang, Haoran Wan, Zhizheng Yang, Fu Xiao, Xianjun Deng, Guihai Chen
2026 J jnl
LAM-assisted Acoustic Eavesdropping in Multi-speaker Scenarios via Commercial mmWave Radar.
Proc. ACM Interact. Mob. Wearable Ubiquitous Technol.
Guodong Liu, Lei Wang, Minjun Jiang, Qianran Qiao, Keran Li, Haipeng Dai, Guihai Chen
2026 J jnl
RoLEX: A LoRa-Based Rotation Speed Measurement System for Ubiquitous Long-Distance Monitoring Applications.
IEEE Trans. Mob. Comput.
Keran Li, Haipeng Dai, Wei Wang, Junlong Chen, Jiliang Wang, Shuai Tong, Meng Li, Lei Wang, Haoran Wang, Guihai Chen
2025 J jnl
AccCall: Enhancing Real-time Phone Call Quality with Smartphone's Built-in Accelerometer.
Proc. ACM Interact. Mob. Wearable Ubiquitous Technol.
Lei Wang, Xingwei Wang, Xi Zhang, Xiaolei Ma, Yu Zhang, Fusang Zhang, Tao Gu, Haipeng Dai
2025 J jnl
Acoustic Sensing for Multi-User Heartbeat Monitoring Using Dualforming.
IEEE Trans. Mob. Comput.
Lei Wang, Tao Gu, Jingyu Li, Haipeng Dai, Chenren Xu, Daqing Zhang
2024 J jnl
Accurate Blood Pressure Measurement Using Smartphone's Built-in Accelerometer.
Proc. ACM Interact. Mob. Wearable Ubiquitous Technol.
Lei Wang, Xingwei Wang, Yu Zhang, Xiaolei Ma, Haipeng Dai, Yong Zhang, Zhijun Li, Tao Gu
2024 A* conf
LMSanitator: Defending Prompt-Tuning Against Task-Agnostic Backdoors.
NDSS
Chengkun Wei, Wenlong Meng, Zhikun Zhang, Min Chen, Minghu Zhao, Wenjing Fang, Lei Wang, Zihui Zhang, Wenzhi Chen
2024 J jnl
SCALAR: Self-Calibrated Acoustic Ranging for Distributed Mobile Devices.
IEEE Trans. Mob. Comput.
Lei Wang, Haoran Wan, Ting Zhao, Ke Sun, Shuyu Shi, Haipeng Dai, Guihai Chen, Haodong Liu, Wei Wang
2024 — conf
Teaching Study on "Algorithm Design and Analysis": Innovation Teaching Method Reform Based on Practice.
COCOON (3)
Lei Wang, Tao Chen, Zhijun Li
2024 J jnl
mP-Gait: Fine-grained Parkinson's Disease Gait Impairment Assessment with Robust Feature Analysis.
Proc. ACM Interact. Mob. Wearable Ubiquitous Technol.
Wenhao Zhang, Haipeng Dai, Dongyu Xia, Yang Pan, Zeshui Li, Wei Wang, Zhen Li, Lei Wang, Guihai Chen
2023 A conf
DF-Sense: Multi-user Acoustic Sensing for Heartbeat Monitoring with Dualforming.
MobiSys
Lei Wang, Tao Gu, Wei Li, Haipeng Dai, Yong Zhang, Dongxiao Yu, Chenren Xu, Daqing Zhang
2023 A conf
FedPSE: Personalized Sparsification with Element-wise Aggregation for Federated Learning.
CIKM
Longfei Zheng, Yingting Liu, Xiaolong Xu, Chaochao Chen, Yuzhou Tang, Lei Wang, Xiaolong Hu
2023 J jnl
Knowing Your Heart Condition Anytime: User-Independent ECG Measurement Using Commercial Mobile Phones.
Proc. ACM Interact. Mob. Wearable Ubiquitous Technol.
Lei Wang, Xingwei Wang, Dalin Zhang, Xiaolei Ma, Yong Zhang, Haipeng Dai, Chenren Xu, Zhijun Li, Tao Gu
2023 J jnl
LMSanitator: Defending Prompt-Tuning Against Task-Agnostic Backdoors.
CoRR
Chengkun Wei, Wenlong Meng, Zhikun Zhang, Min Chen, Minghu Zhao, Wenjing Fang, Lei Wang, Zihui Zhang, Wenzhi Chen
2023 A* conf
Private, Efficient, and Accurate: Protecting Models Trained by Multi-party Learning with Differential Privacy.
SP
Wenqiang Ruan, Mingxin Xu, Wenjing Fang, Li Wang, Lei Wang, Weili Han
2023 — conf
SecretFlow-SPU: A Performant and User-Friendly Framework for Privacy-Preserving Machine Learning.
USENIX ATC
Junming Ma, Yancheng Zheng, Jun Feng, Derun Zhao, Haoqi Wu, Wenjing Fang, Jin Tan, Chaofan Yu, Benyu Zhang, Lei Wang
2023 J jnl
cuZK: Accelerating Zero-Knowledge Proof with A Faster Parallel Multi-Scalar Multiplication Algorithm on GPUs.
IACR Trans. Cryptogr. Hardw. Embed. Syst.
Tao Lu, Chengkun Wei, Ruijing Yu, Chaochao Chen, Wenjing Fang, Lei Wang, Zeke Wang, Wenzhi Chen
2022 — conf
HeadTracker: Fine-Grained Head Orientation Tracking System Based on Headphones.
WASA (2)
Jinpeng Song, Haipeng Dai, Shuyu Shi, Lei Wang, Haoran Wan, Zhizheng Yang, Fu Xiao, Guihai Chen
2022 J jnl
LoEar: Push the Range Limit of Acoustic Sensing for Vital Sign Monitoring.
Proc. ACM Interact. Mob. Wearable Ubiquitous Technol.
Lei Wang, Wei Li, Ke Sun, Fusang Zhang, Tao Gu, Chenren Xu, Daqing Zhang
2022 J jnl
Private, Efficient, and Accurate: Protecting Models Trained by Multi-party Learning with Differential Privacy.
CoRR
Wenqiang Ruan, Mingxin Xu, Wenjing Fang, Li Wang, Lei Wang, Weili Han
2022 J jnl
Scalable and Sparsity-Aware Privacy-Preserving K-means Clustering with Application to Fraud Detection.
CoRR
Yingting Liu, Chaochao Chen, Jamie Cui, Li Wang, Lei Wang
2022 J jnl
VECTOR: Velocity Based Temperature-field Monitoring with Distributed Acoustic Devices.
Proc. ACM Interact. Mob. Wearable Ubiquitous Technol.
Haoran Wan, Lei Wang, Ting Zhao, Ke Sun, Shuyu Shi, Haipeng Dai, Guihai Chen, Haodong Liu, Wei Wang
2021 A conf
Large-scale Secure XGB for Vertical Federated Learning.
CIKM
Wenjing Fang, Derun Zhao, Jin Tan, Chaochao Chen, Chaofan Yu, Li Wang, Lei Wang, Jun Zhou, Benyu Zhang
2021 J jnl
Watching Your Phone's Back: Gesture Recognition by Sensing Acoustical Structure-borne Propagation.
Proc. ACM Interact. Mob. Wearable Ubiquitous Technol.
Lei Wang, Xiang Zhang, Yuanshuang Jiang, Yong Zhang, Chenren Xu, Ruiyang Gao, Daqing Zhang
2021 A* conf
When Homomorphic Encryption Marries Secret Sharing: Secure Large-Scale Sparse Logistic Regression and Applications in Risk Control.
KDD
Chaochao Chen, Jun Zhou, Li Wang, Xibin Wu, Wenjing Fang, Jin Tan, Lei Wang, Alex X. Liu, Hao Wang, Cheng Hong
2021 J jnl
WiTrace: Centimeter-Level Passive Gesture Tracking Using OFDM Signals.
IEEE Trans. Mob. Comput.
Lei Wang, Ke Sun, Haipeng Dai, Wei Wang, Kang Huang, Alex X. Liu, Xiaoyu Wang, Qing Gu
2020 J jnl
A Hybrid-Domain Framework for Secure Gradient Tree Boosting.
CoRR
Wenjing Fang, Chaochao Chen, Jin Tan, Chaofan Yu, Yufei Lu, Li Wang, Lei Wang, Jun Zhou, Alex X
2020 J jnl
Industrial Scale Privacy Preserving Deep Neural Network.
CoRR
Longfei Zheng, Chaochao Chen, Yingting Liu, Bingzhe Wu, Xibin Wu, Li Wang, Lei Wang, Jun Zhou, Shuang Yang
2020 A conf
Nebula: A Scalable Privacy-Preserving Machine Learning System in Ant Financial.
CIKM
Cen Chen, Bingzhe Wu, Li Wang, Chaochao Chen, Jin Tan, Lei Wang, Jun Zhou, Benyu Zhang
2020 J jnl
S3ML: A Secure Serving System for Machine Learning Inference.
CoRR
Junming Ma, Chaofan Yu, Aihui Zhou, Bingzhe Wu, Xibin Wu, Xingyu Chen, Xiangqun Chen, Lei Wang, Donggang Cao
2020 J jnl
Secret Sharing based Secure Regressions with Applications.
CoRR
Chaochao Chen, Liang Li, Wenjing Fang, Jun Zhou, Li Wang, Lei Wang, Shuang Yang, Alex Liu, Hao Wang
2020 J jnl
When Homomorphic Encryption Marries Secret Sharing: Secure Large-Scale Sparse Logistic Regression and Applications in Risk Control.
CoRR
Chaochao Chen, Jun Zhou, Li Wang, Xibin Wu, Wenjing Fang, Jin Tan, Lei Wang, Xiaoxi Ji, Alex Liu, Hao Wang, Cheng Hong
2018 J jnl
Unlock with Your Heart: Heartbeat-based Authentication on Commercial Mobile Phones.
Proc. ACM Interact. Mob. Wearable Ubiquitous Technol.
Lei Wang, Kang Huang, Ke Sun, Wei Wang, Chen Tian, Lei Xie, Qing Gu
2018 B conf
WiTrace: Centimeter-Level Passive Gesture Tracking Using WiFi Signals.
SECON
Lei Wang, Ke Sun, Haipeng Dai, Alex X. Liu, Xiaoyu Wang
2014 — conf
Dominant Bidding Strategy in Mobile App Advertising Auction.
ICEBE
Lei Wang, Yong Zhang, Zhide Chen, Li Ning, Cheng Qiao