2 papers
cs.CR2026
PRoADS: Provably Secure and Robust Audio Diffusion Steganography with latent optimization and backward Euler Inversion
YongPeng Yan, Yanan Li, Qiyang Xiao +1
This paper proposes PRoADS, a provably secure and robust audio steganographic framework based on audio diffusion models. As a generative steganography scheme, PRoADS embeds secret…
cs.MM2025
Audio-visual Event Localization on Portrait Mode Short Videos
Wuyang Liu, Yi Chai, Yongpeng Yan +1
Audio-visual event localization (AVEL) plays a critical role in multimodal scene understanding. While existing datasets for AVEL predominantly comprise landscape-oriented long vide…