PWAVEP: Purifying Imperceptible Adversarial Perturbations in 3D Point Clouds via Spectral Graph Wavelets
Haoran Li, Renyang Liu, Hongjia Liu, Chen Wang, Long Yin and Jian Xu
WWW 2026Paper Link
Haoran Li
👋 Welcome to my Homepage!
Trustworthy AI · 3D Computer Vision · Graph Neural Networks
I am a Ph.D. student at Northeastern University, supervised by Prof. Jian Xu. My research focuses on trustworthy artificial intelligence. I am currently a Visiting Ph.D. Student at the Institute of Data Science, National University of Singapore (NUS), supported by the China Scholarship Council (CSC) and working under the supervision of Prof. See-Kiong Ng.
Selected Publications
REFORGE: Multi-modal Attacks Reveal Vulnerable Concept Unlearning in Image Generation Models
Yong Zou, Haoran Li, Fanxiao Li, Shenyang Wei, Yunyun Dong, Li Tang, Wei Zhou, Renyang Liu
ICME 2026Paper Link
UEMask: High-fidelity unlearnable examples for privacy protection in personalized diffusion models
Zhouyang Pang, Renyang Liu, Tingchao Fu, Haoran Li, Ruqin Zhang, Bingbing Song, Wei Zhou
Neurocomputing 2026Paper Link
PPLLA: Privacy-Preserving Attribute-Based LLM Authorization
Zhicheng Li, Jian Xu, Huiyang He, Haoran Li, Qiang Wang, Fucai Zhou
Information Sciences 2026Paper Link
Not only Spatial, but Also Spectral: Unnoticeable Backdoor Attack on 3D Point Clouds
Yongzhen Jiang, Haoran Li, Hongjia Liu, Jiageng Pan, Jian Xu
ICICS 2025Paper Link
Metapath-free adversarial attacks against heterogeneous graph neural networks
Haoran Li, Jian Xu, Long Yin, Qiang Wang, Yongzhen Jiang, Jingyi Liu
Information Sciences 2025Paper Link
Privacy-preserving and verifiable classifier training in edge-assisted mobile communication systems
Chen Wang, Jian Xu, Haoran Li, Fucai Zhou, Qiang Wang
Computer Communications 2024Paper Link
CNFA: Conditional Normalizing Flow for Query-Limited Attack
Renyang Liu, Wei Zhou, Jinhong Zhang, Haoran Li, Ruxin Wang
ICASSP 2024Paper Link
AFLOW: developing adversarial examples under extremely noise-limited settings
Renyang Liu, Jinhong Zhang, Haoran Li, Jin Zhang, Yuanyu Wang, Wei Zhou
ICICS 2023Paper Link
Multi-scale Features Destructive Universal Adversarial Perturbations
Huangxinyue Wu, Haoran Li, Jinhong Zhang, Wei Zhou, Lei Guo, Yunyun Dong
ICICS 2023Paper Link
Model inversion attacks on homogeneous and heterogeneous graph neural networks
Renyang Liu, Wei Zhou, Jinhong Zhang, Xiaoyuan Liu, Peiyuan Si, Haoran Li
SecureCOMM 2023Paper Link
Towards query-limited adversarial attacks on graph neural networks
Haoran Li, Jinhong Zhang, Song Gao, Liwen Wu, Wei Zhou, Ruxin Wang
ICTAI 2022Paper Link