Traditional image encryption algorithms transform a plain image into a noise-like image. To
lower the chances for the encrypted image being detected by the attacker during the image …

To better describe the features of a color image, the quaternion fractional-order orthogonal
Fourier-Mellin moments (QFrOOFMMs) are defined. By combining QFrOOFMMs with least …

Images play a substantial role in various applications such as medical imaging, satellite
imaging, and military communications. These images often contain confidential and …

Data compression is an important part of information security because compressed data is
more secure and easy to handle. Effective data compression technology creates efficient …

This study presents enhancing images authentication by securing watermarking hidden data
via shares generated from counting‐based secret sharing. The trustfulness of shares utilised …

In this work, we propose a blind watermarking approach for medical image protection. In this
approach, the watermark will be constituted of the Electronic Patient Record and the image …

In this paper, a digital image encryption algorithm is proposed based on the generalized
model of the chaos game. The chaos game is a well-known fractal, which acts as a pseudo …

With the digitalization of information, a lot of multimedia data are under attack, information
security has become a key issue of public concern. Image steganography, aiming at using …

Image steganography is used to hide a secret image inside a cover image in plain sight.
Traditionally, the secret data is converted into binary bits and the cover image is …

This paper proposes a new one-dimensional chaotic map, called chaotic coupled Sine map
(CCSM), for the scrambling and encryption processes. The purpose of the CCSM design is …