activity
20242026
most citedA Gray-box Attack against Latent Diffusion Model-based Image Editing by Posterior Collapse

5 citations · 5 across the 5 of their papers we have counts for

collaborators

5 papers

cs.CV2026

Thermal-Only Crowd Counting with Deployment-Time Privacy Protection

Yifei Qian, Zhongliang Guo, Chun Tong Lei +4

While RGB-Thermal crowd counting has shown promise, the paradigm faces critical limitations: RGB data raises privacy concerns in public surveillance, and multi-modal misalignment d…

cs.LG2025

Towards more transferable adversarial attack in black-box manner

Chun Tong Lei, Zhongliang Guo, Hon Chung Lee +2

Adversarial attacks have become a well-explored domain, frequently serving as evaluation baselines for model robustness. Among these, black-box attacks based on transferability hav…

cs.CV2025

My Face Is Mine, Not Yours: Facial Protection Against Diffusion Model Face Swapping

Hon Ming Yam, Zhongliang Guo, Chun Pong Lau

The proliferation of diffusion-based deepfake technologies poses significant risks for unauthorized and unethical facial image manipulation. While traditional countermeasures have…

cs.CV2024

MMAD-Purify: A Precision-Optimized Framework for Efficient and Scalable Multi-Modal Attacks

Xinxin Liu, Zhongliang Guo, Siyuan Huang +1

Neural networks have achieved remarkable performance across a wide range of tasks, yet they remain susceptible to adversarial perturbations, which pose significant risks in safety-…

cs.CV2024★ 5 cited

A Gray-box Attack against Latent Diffusion Model-based Image Editing by Posterior Collapse

Zhongliang Guo, Chun Tong Lei, Lei Fang +7

Recent advancements in Latent Diffusion Models (LDMs) have revolutionized image synthesis and manipulation, raising significant concerns about data misappropriation and intellectua…