Lei Wang

According to our database, Lei Wang authored at least 24 papers between 2014 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Accurate Blood Pressure Measurement Using Smartphone's Built-in Accelerometer.

Lei Wang, Xingwei Wang, Yu Zhang, Xiaolei Ma, Haipeng Dai, Yong Zhang, Zhijun Li, Tao Gu

Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., May, 2024

SCALAR: Self-Calibrated Acoustic Ranging for Distributed Mobile Devices.

Lei Wang, Haoran Wan, Ting Zhao, Ke Sun, Shuyu Shi, Haipeng Dai, Guihai Chen, Haodong Liu, Wei Wang

IEEE Trans. Mob. Comput., February, 2024

2023

Knowing Your Heart Condition Anytime: User-Independent ECG Measurement Using Commercial Mobile Phones.

Lei Wang, Xingwei Wang, Dalin Zhang, Xiaolei Ma, Yong Zhang, Haipeng Dai, Chenren Xu, Zhijun Li, Tao Gu

Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., September, 2023

cuZK: Accelerating Zero-Knowledge Proof with A Faster Parallel Multi-Scalar Multiplication Algorithm on GPUs.

Tao Lu, Chengkun Wei, Ruijing Yu, Chaochao Chen, Wenjing Fang, Lei Wang, Zeke Wang, Wenzhi Chen

IACR Trans. Cryptogr. Hardw. Embed. Syst., 2023

SecretFlow-SPU: A Performant and User-Friendly Framework for Privacy-Preserving Machine Learning.

Junming Ma, Yancheng Zheng, Jun Feng, Derun Zhao, Haoqi Wu, Wenjing Fang, Jin Tan, Chaofan Yu, Benyu Zhang, Lei Wang

Proceedings of the 2023 USENIX Annual Technical Conference, 2023

Private, Efficient, and Accurate: Protecting Models Trained by Multi-party Learning with Differential Privacy.

Wenqiang Ruan, Mingxin Xu, Wenjing Fang, Li Wang, Lei Wang, Weili Han

Proceedings of the 44th IEEE Symposium on Security and Privacy, 2023

DF-Sense: Multi-user Acoustic Sensing for Heartbeat Monitoring with Dualforming.

Lei Wang, Tao Gu, Wei Li, Haipeng Dai, Yong Zhang, Dongxiao Yu, Chenren Xu, Daqing Zhang

Proceedings of the 21st Annual International Conference on Mobile Systems, 2023

FedPSE: Personalized Sparsification with Element-wise Aggregation for Federated Learning.

Longfei Zheng, Yingting Liu, Xiaolong Xu, Chaochao Chen, Yuzhou Tang, Lei Wang, Xiaolong Hu

Proceedings of the 32nd ACM International Conference on Information and Knowledge Management, 2023

2022

LoEar: Push the Range Limit of Acoustic Sensing for Vital Sign Monitoring.

Lei Wang, Wei Li, Ke Sun, Fusang Zhang, Tao Gu, Chenren Xu, Daqing Zhang

Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2022

VECTOR: Velocity Based Temperature-field Monitoring with Distributed Acoustic Devices.

Haoran Wan, Lei Wang, Ting Zhao, Ke Sun, Shuyu Shi, Haipeng Dai, Guihai Chen, Haodong Liu, Wei Wang

Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2022

Scalable and Sparsity-Aware Privacy-Preserving K-means Clustering with Application to Fraud Detection.

Yingting Liu, Chaochao Chen, Jamie Cui, Li Wang, Lei Wang

CoRR, 2022

HeadTracker: Fine-Grained Head Orientation Tracking System Based on Headphones.

Jinpeng Song, Haipeng Dai, Shuyu Shi, Lei Wang, Haoran Wan, Zhizheng Yang, Fu Xiao, Guihai Chen

Proceedings of the Wireless Algorithms, Systems, and Applications, 2022

2021

WiTrace: Centimeter-Level Passive Gesture Tracking Using OFDM Signals.

Lei Wang, Ke Sun, Haipeng Dai, Wei Wang, Kang Huang, Alex X. Liu, Xiaoyu Wang, Qing Gu

IEEE Trans. Mob. Comput., 2021

Watching Your Phone's Back: Gesture Recognition by Sensing Acoustical Structure-borne Propagation.

Lei Wang, Xiang Zhang, Yuanshuang Jiang, Yong Zhang, Chenren Xu, Ruiyang Gao, Daqing Zhang

Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2021

When Homomorphic Encryption Marries Secret Sharing: Secure Large-Scale Sparse Logistic Regression and Applications in Risk Control.

Chaochao Chen, Jun Zhou, Li Wang, Xibin Wu, Wenjing Fang, Jin Tan, Lei Wang, Alex X. Liu, Hao Wang, Cheng Hong

Proceedings of the KDD '21: The 27th ACM SIGKDD Conference on Knowledge Discovery and Data Mining, 2021

Large-scale Secure XGB for Vertical Federated Learning.

Wenjing Fang, Derun Zhao, Jin Tan, Chaochao Chen, Chaofan Yu, Li Wang, Lei Wang, Jun Zhou, Benyu Zhang

Proceedings of the CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1, 2021

2020

When Homomorphic Encryption Marries Secret Sharing: Secure Large-Scale Sparse Logistic Regression and Applications in Risk Control.

Chaochao Chen, Jun Zhou, Li Wang, Xibin Wu, Wenjing Fang, Jin Tan, Lei Wang, Xiaoxi Ji, Alex Liu, Hao Wang, Cheng Hong

CoRR, 2020

A Hybrid-Domain Framework for Secure Gradient Tree Boosting.

Wenjing Fang, Chaochao Chen, Jin Tan, Chaofan Yu, Yufei Lu, Li Wang, Lei Wang, Jun Zhou, Alex X

CoRR, 2020

Secret Sharing based Secure Regressions with Applications.

Chaochao Chen, Liang Li, Wenjing Fang, Jun Zhou, Li Wang, Lei Wang, Shuang Yang, Alex Liu, Hao Wang

CoRR, 2020

Industrial Scale Privacy Preserving Deep Neural Network.

Longfei Zheng, Chaochao Chen, Yingting Liu, Bingzhe Wu, Xibin Wu, Li Wang, Lei Wang, Jun Zhou, Shuang Yang

CoRR, 2020

Nebula: A Scalable Privacy-Preserving Machine Learning System in Ant Financial.

Cen Chen, Bingzhe Wu, Li Wang, Chaochao Chen, Jin Tan, Lei Wang, Jun Zhou, Benyu Zhang

Proceedings of the CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, 2020

2018

Unlock with Your Heart: Heartbeat-based Authentication on Commercial Mobile Phones.

Lei Wang, Kang Huang, Ke Sun, Wei Wang, Chen Tian, Lei Xie, Qing Gu

Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2018

WiTrace: Centimeter-Level Passive Gesture Tracking Using WiFi Signals.

Lei Wang, Ke Sun, Haipeng Dai, Alex X. Liu, Xiaoyu Wang

Proceedings of the 15th Annual IEEE International Conference on Sensing, 2018

2014

Dominant Bidding Strategy in Mobile App Advertising Auction.

Lei Wang, Yong Zhang, Zhide Chen, Li Ning, Cheng Qiao

Proceedings of the 11th IEEE International Conference on e-Business Engineering, 2014