Leo Yu Zhang

Griffith University , Australia

8 papers in the IJCAI proceedings

IJCAI 2026

GRASP: Hard-Label Black-Box Malware Evasion with Higher Success, Fewer Queries, and Smaller Perturbations

with Yutong Liu, Jianting Ning, Qi Feng, Yanjun Zhang, Yujin Huang

doi:10.24963/ijcai.2026/511

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IdentityMask: A Robust Face-Centric Privacy Protection Against Unauthorized Personalization of Diffusion Models

with Weiwei Tan, Rui Wang, Lihua Jing, Yanjun Zhang, Runbo Li

doi:10.24963/ijcai.2026/187

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IJCAI 2025

MMGIA: Gradient Inversion Attack Against Multimodal Federated Learning via Intermodal Correlation

with Lele Zheng, Yang Cao, Wei Wang, Yulong Shen, Xiaochun Cao

doi:10.24963/ijcai.2025/886

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Performance Guaranteed Poisoning Attacks in Federated Learning: A Sliding Mode Approach

with Huazi Pan, Yanjun Zhang, Scott Adams, Abbas Kouzani, Suiyang Khoo

doi:10.24963/ijcai.2025/670

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IJCAI 2024

DarkFed: A Data-Free Backdoor Attack in Federated Learning

with Minghui Li, Wei Wan, Yuxuan Ning, Shengshan Hu, Lulu Xue, Yichen Wang

doi:10.24963/ijcai.2024/491

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Detector Collapse: Backdooring Object Detection to Catastrophic Overload or Blindness in the Physical World

with Hangtao Zhang, Shengshan Hu, Yichen Wang, Ziqi Zhou, Xianlong Wang, Yanjun Zhang, Chao Chen

doi:10.24963/ijcai.2024/185

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IJCAI 2023

Denial-of-Service or Fine-Grained Control: Towards Flexible Model Poisoning Attacks on Federated Learning

with Hangtao Zhang, Zeming Yao, Shengshan Hu, Chao Chen, Alan Liew, Zhetao Li

doi:10.24963/ijcai.2023/508

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IJCAI 2022

Shielding Federated Learning: Robust Aggregation with Adaptive Client Selection

with Wei Wan, Shengshan Hu, jianrong Lu, Hai Jin, Yuanyuan He

doi:10.24963/ijcai.2022/106

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