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H

Hangcheng Cao

city university of hong kong

12H-index
59Paper Count
369Citation Count
Published Papers 24
Publication Date
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Trigger as Entity: Backdoor Attacks to Graph-Based Retrieval-Augmented Generation of Large Language Models
errIEEE Transactions on Information Forensics and Security
IF8
err2026-06-02
err0
PREAI
errZhirun Zheng; Young-June Choi; Cheng Huang; Hangcheng Cao; Shujuan Tian; Tingrui Pei
errShare
errSave
GCP: Guarded Collaborative Perception With Spatial-Temporal Aware Malicious Agent Detection
errIEEE Transactions on Dependable and Secure Computing
IF7.5
err2026-05-18
err0
PREAI
errYihang Tao; Senkang Hu; Yue Hu; Haonan An; Hangcheng Cao; Yuguang Fang
errShare
errSave
Sub-Symbol Backscatter Using CCK Signal in WiFi
errIEEE Transactions on Networking
IF0
err2026-01-01
err0
PREAI
errLongzhi Yuan; Hangcheng Cao; Wei Gong; Yuguang Fang
errShare
errSave
Security Analysis of WiFi-Based Sensing Systems: Threats From Perturbation Attacks
errIEEE Transactions on Dependable and Secure Computing
IF7.5
err2025-12-10
err0
PREAI
errHangcheng Cao; Wenbin Huang; Guowen Xu; Xianhao Chen; Ziyang He; Jingyang Hu; Hongbo Jiang; Yuguang Fang
errShare
errSave
Learning Based Versatile Voice Eavesdropping Prevention for Mobile Devices
errIEEE Transactions on Mobile Computing
IF9.2
err2025-10-23
err0
PREAI
errWenbin Huang; Ju Ren; Hangcheng Cao; Hongbo Jiang; Panlong Yang; Zhangjie Fu
errShare
errSave
PFedAL-ECG: A lightweight arrhythmia diagnostic system leveraging personalized federated active learning
errInformation Fusion
IF15.5
err2025-10-16
err0
PREAI
errZiyang He; Yuan Liu; Laurence T. Yang; Zhaoyang Ge; Ling Kuang; Cong Yang; Hangcheng Cao; Nan Lin
errShare
errSave
The Lives of Others: Snooping on Smartphone Usage Behaviors via Attention-Enabled Multi-Channel Spatiotemporal Information Fusion
errIEEE Transactions on Information Forensics and Security
IF8
err2025-01-01
err0
PREAI
errHangcheng Cao; Guowen Xu; Ziyang He; Xuan Zhang; Shengmin Xu; Xinyuan Qian; Anjia Yang; Jianting Ning
errShare
errSave
DGGI: Deep Generative Gradient Inversion with diffusion model
errINFORMATION FUSION
IF15.5
err2025-01-01
err0
PREAI
errWu, Liwen; Liu, Zhizhi; Pu, Bin; Wei, Kang; Cao, Hangcheng; Yao, Shaowen
errShare
errSave
Mitigating Voice Assistant Eavesdropping via Event Source Review on Mobile Devices
errIEEE Transactions on Information Forensics and Security
IF8
err2025-01-01
err0
PREAI
errWenbin Huang; Ju Ren; Hangcheng Cao; Hanyuan Chen; Hongbo Jiang; Zhangjie Fu
errShare
errSave
RugScreener: Leveraging Temporal Graph Neural Network for Rugpull Detection in DeFi
errIEEE Transactions on Information Forensics and Security
IF8
err2025-01-01
err0
PREAI
errCong Wu; Hangcheng Cao; Jing Chen; Xiyu Yan; Guowen Xu; Ziming Zhao; Yang Liu; Hongbo Jiang
errShare
errSave
CORA: Continuous Respiration Monitoring Using Analytical Signal Processing
errIEEE TRANSACTIONS ON MOBILE COMPUTING
IF9.2
err2024-12-01
err0
PREAI
errZhou, Junyi; Pu, Henglin; Cao, Hangcheng; Cai, Chao; Guo, Peng; Jiang, Hongbo
errShare
errSave
PACP: Priority-Aware Collaborative Perception for Connected and Autonomous Vehicles
errIEEE TRANSACTIONS ON MOBILE COMPUTING
IF9.2
err2024-12-01
err1
errOAAI
errFang, Zhengru; Hu, Senkang; An, Haonan; Zhang, Yuang; Wang, Jingjing; Cao, Hangcheng; Chen, Xianhao; Fang, Yuguang
errShare
errSave
Manipulating Voice Assistants Eavesdropping via Inherent Vulnerability Unveiling in Mobile Systems
errIEEE TRANSACTIONS ON MOBILE COMPUTING
IF9.2
err2024-12-01
err3
PREAI
errHuang, Wenbin; Chen, Hanyuan; Cao, Hangcheng; Ren, Ju; Jiang, Hongbo; Fu, Zhangjie; Zhang, Yaoxue
errShare
errSave
Two-Factor Authentication for Keyless Entry System via Finger-Induced Vibrations
errIEEE TRANSACTIONS ON MOBILE COMPUTING
IF9.2
err2024-10-01
err2
PREAI
errJiang, Hongbo; Ji, Panyi; Zhang, Taiyuan; Cao, Hangcheng; Liu, Daibo
errShare
errSave
It's All in the Touch: Authenticating Users With HOST Gestures on Multi-Touch Screen Devices
errIEEE TRANSACTIONS ON MOBILE COMPUTING
IF9.2
err2024-10-01
err9
PREAI
errWu, Cong; Cao, Hangcheng; Xu, Guowen; Zhou, Chengjie; Sun, Jianfei; Yan, Ran; Liu, Yang; Jiang, Hongbo
errShare
errSave
MagSign: Harnessing Dynamic Magnetism for User Authentication on IoT Devices
errIEEE TRANSACTIONS ON MOBILE COMPUTING
IF9.2
err2024-01-01
err7
PREAI
errCao, Hangcheng; Liu, Daibo; Jiang, Hongbo; Luo, Jun
errShare
errSave
HandKey: Knocking-Triggered Robust Vibration Signature for Keyless Unlocking
errIEEE TRANSACTIONS ON MOBILE COMPUTING
IF9.2
err2024-01-01
err10
PREAI
errCao, Hangcheng; Liu, Daibo; Jiang, Hongbo; Cai, Chao; Zheng, Tianyue; Lui, John C. S.; Luo, Jun
errShare
errSave
LipAuth: Securing Smartphone User Authentication With Lip Motion Patterns
errIEEE INTERNET OF THINGS JOURNAL
IF8.9
err2024-01-01
err8
PREAI
errKuang, Ling; Zeng, Fanzi; Liu, Daibo; Cao, Hangcheng; Jiang, Hongbo; Liu, Jiangchuan
errShare
errSave
Data-Augmentation-Enabled Continuous User Authentication via Passive Vibration Response
errIEEE INTERNET OF THINGS JOURNAL
IF8.9
err2023-08-15
err7
PREAI
errCao, Hangcheng; Jiang, Hongbo; Yang, Kehua; Chen, Siyu; Wu, Wenqi; Liu, Jiangchuan; Dustdar, Schahram
errShare
errSave
LIPAuth: Hand-dependent Light Intensity Patterns for Resilient User Authentication
errACM TRANSACTIONS ON SENSOR NETWORKS
IF4.7
err2023-05-08
err5
PREAI
errCao, Hangcheng; Liu, Daibo; Jiang, Hongbo; Wang, Ruize; Chen, Zhe; Xiong, Jie
errShare
errSave

Research Directions

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Co-authors
Cooperation Journals
刘
刘洋 (Yang Liu)
H-index: 106 · Papers: 3.5K
L
Laurence T. Yang
H-index: 94 · Papers: 1.3K
S
Schahram Dustdar
H-index: 83 · Papers: 1.3K
Y
Yuguang Fang
H-index: 82 · Papers: 833
王
王景璟 (Jingjing Wang)
H-index: 75 · Papers: 1.3K
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