Research

Our Research Team in the Faculty of Applied Sciences at Macau Polytechnic University is dedicated to research in the field of digital security. Our research spans various aspects of digital multimedia processing, including digital watermarking, multimedia forensics, tampering detection, self-recovery, remote image processing, and the application of deep learning techniques. With a dedication to fostering the progress of artificial intelligence in security, we consistently push the boundaries of our field through innovative research. Our primary objective is to leverage our expertise to address key challenges in the field of digital security.

Research Areas

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Image tamper detection and self-recovery
The aim of this study is to protect image content and minimize the impact of watermarks on images by using fragile watermarking techniques to locate and recover tampered areas in the images.
Image tamper detection and self-recovery
AI model parameter protection
To address the threat of model tampering in deep learning models, the study proposes a method based on a fragile watermarking scheme to accurately locate and recover tampered model parameters.
AI model parameter protection