Reversible data hiding (RDH) for digital images is a widely studied steganography that
ensures the carrier image can be restored without distortion. Due to the popularity of Internet …

Existing reversible data hiding (RDH) algorithms based on the interpolation technology (IT)
have high embedding capacities and visual qualities. However, they usually embed secret …

This study proposes a large capacity, reversible, and separable algorithm based on
adaptive embedding to address the issues plaguing reversible data hiding in the encrypted …

Reversible Data Hiding (RDH) should be secured as per requirements to protect content in
open environments such as the cloud and internet. Integrity and undetectability of …

We propose a method of reversible data hiding in encrypted image. Proposed method
achieves reserving room before encryption, and separates data extraction from image …

Reversible data hiding (RDH) subtly alter the cover image for embedding the secret data,
after extracting the secret data, the cover image can also be completely restored. In this …

Reversible data hiding (RDH) technique has been widely used for content authentication.
However, most conventional RDH schemes generally concentrates on the rate-and …

Coverless steganographic techniques are considered as reliable solutions for avoiding
steganalysis attacks. However, it demands massive shared databases and usually has low …

In reversible data-hiding techniques, the quality of the steganographic image and its
embedding capacity are the most crucial characteristics. The main objective of this study is …

Hiding secret data in digital images is an attractive topic in the information security research
area. Because the data-embedded stego image looks exactly the same as a regular image …