3 papers
cs.CV2026
Zero-Shot Interpretable Image Steganalysis for Invertible Image Hiding
Hao Wang, Yiming Yao, Yaguang Xie +2
Image steganalysis, which aims at detecting secret information concealed within images, has become a critical countermeasure for assessing the security of steganography methods, es…
cs.CR2025
ECG Identity Authentication in Open-set with Multi-model Pretraining and Self-constraint Center & Irrelevant Sample Repulsion Learning
Mingyu Dong, Zhidong Zhao, Hao Wang +2
Electrocardiogram (ECG) signal exhibits inherent uniqueness, making it a promising biometric modality for identity authentication. As a result, ECG authentication has gained increa…
cs.CV2025
Knowledge-Guided Prompt Learning for Deepfake Facial Image Detection
Hao Wang, Cheng Deng, Zhidong Zhao
Recent generative models demonstrate impressive performance on synthesizing photographic images, which makes humans hardly to distinguish them from pristine ones, especially on rea…