Multi-image steganography refers to a stegano-graphic method where a user tries to hide
multiple confidential images within a single cover image, and all confidential images can be …

Recently, reversible data hiding in encrypted images (RDHEI) has received widespread
attention from researchers. To embed high payload into encrypted images while maintaining …

In the field of Joint photographic experts group (JPEG) reversible data hiding (RDH), due to
the weak correlation between the adjacent alternating current (AC) coefficients in the JPEG …

With the development of social network, a large number of private JPEG images are stored
in social cloud platform. Correspondingly, the platform embeds user ID or authentication …

To improve the performance of reversible data hiding on JPEG images, a multi-level sorting
prediction enhancement-based two-dimensional reversible data hiding algorithm for JPEG …

Reversible data hiding (RDH) in encrypted images has emerged as an effective technique
for securely storing and managing confidential images in the cloud. However, most RDH …

Reversible data hiding (RDH) for JPEG images has attracted extensive attentions in recent
years. As far, a number of related schemes have been proposed, which enhance the …

Unlike histogram-based reversible data hiding (RDH), the general distortion-based
framework considers pixel-by-pixel distortions, which is a new research direction in RDH …

Reversible data hiding in encrypted images (RDHEI) is an effective technology of protecting
private data. In this paper, a high-capacity RDHEI method with asymmetric coding and bit …

JPEG reversible data hiding (RDH) is a data hiding technique that requires both accurate
data extraction and perfect recovery of the original JPEG image. Existing JPEG RDH …