Reversible data hiding (RDH) has developed various theories and algorithms since the
early 1990s. The existing works involve a large amount of specialized knowledge, making it …

Recently, with the development of cloud computing, more and more secret data are stored in
cloud. Reversible data hiding in encrypted images is a technique that makes contribution to …

The ability of communicating the information and hiding secret information has gained much
advancement in the field of image processing. Watermarking in the image processing hides …

Encrypted image-based reversible data hiding (EIRDH) is a well-known method allowing
that (1) the image provider gives the data hider an encrypted image,(2) the data hider …

Encrypted image-based reversible data hiding (EIRDH) is a well-known notion of
information hiding. In EIRDH, there are three entities, image provider (also called “context …

Traditional prediction error expansion (PEE)-based reversible data hiding (RDH) schemes
focus on generating a sharp prediction error histogram (PEH) in order to increase …

Reversible data hiding in encrypted images (RDHEI) has been introduced for preserving
image privacy and data embedding. RDHEI usually involves three parties, namely, the …

Most of the existing color image watermarking schemes were designed to mark the image
luminance component only, which have some disadvantages:(i) they are sensitive to color …

Recently, Peng et al. proposed a reversible data-hiding (RDH) method based on pixel value
ordering (PVO) and prediction-error expansion. In their method, the maximum and minimum …