This paper proposes a new reversible data hiding scheme based on image partitioning and
histogram shifting. The existing histogram shifting reversible data hiding scheme has been …

Compared to conventional reversible data hiding (RDH) methods, the dual-image RDH
technique is an effective way to achieve greater embedding rate and better quality of the …

In an increasingly digitized world, secure communication plays a pivotal role in safeguarding
sensitive information and ensuring the confidentiality of data transmission. Conventional …

This paper presents a novel reversible data hiding method, which can recover the original
image content without distortion from the stego images after the secret data have been …

This work proposes a Dual Image Reversible Data Hiding (DIRDH) scheme using
interpolation and trinary encoding of secret data. Trinary encoding shows promise because …

Recently, histogram modification based reversible data hiding (RDH) techniques are
exploited to enhance the image contrast. To avoid overflow and underflow, the cover image …

Reversible data hiding (RDH) is a hot research topic, and many related techniques are
proposed, but only a few are devised for color images. Most current RDH schemes …

Reversible data hiding (RDH) is an actively emerging area in the domain of Information
Security having wide applications in clinical data transmission along with medical images. In …

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 …

Reversible data hiding methods can embed secret data into multimedia to prevent attacks
from hackers. Reversible data hiding methods based on multiple stego-images have been …