In the field of reversible data hiding in encrypted images (RDH-EI), predict an image
effectively and embed a message into the image with lower distortion are two crucial …

Complexity of blocks is one of the key factors to influence the performance of reversible data
hiding. By embedding data into blocks with smaller complexity, the invalid shifting in pixel …

Block selection strategy is an effective technique to improve the imperceptibility in pixel
value ordering (PVO) based reversible data hiding by selecting blocks with higher …

Block selection is an effective strategy to improve the performance of pixel value ordering
(PVO) based reversible data hiding since image blocks with higher smoothness are first …

In recent years, most reversible data hiding (RDH) algorithms have considered the impact of
texture information on embedding performance. The distortion caused by embedding secret …

With the rapid development of remote sensing and related technologies, there is a risk of
leakage of remote sensing image content and additional secret data. Therefore, the privacy …