The security of digital images has attracted much attention recently. In this study, a new
method based on a hybrid model is proposed for image encryption. The hybrid model is …

Image encryption is somehow different from text encryption due to some inherent features of
image such as bulk data capacity and high correlation among pixels, which are generally …

The development of efficient data encryption to ensure high security of information
transmission has long been a popular research subject. Because electrocardiogram (ECG) …

The paper implements and optimizes the performance of a currently proposed chaos-
deoxyribonucleic acid (DNA)-based hybrid approach to encrypt images using a bi-objective …

A substitution box is a core component of the popular symmetric-key algorithms. However,
the major problem of the conventional substitution boxes is the statistic behavior, which is …

Image security is essential, topic through the increase of the image usage in most of
communications besides assures information security which is hidden in these images such …

In this paper, we propose a new modified version of Advanced Encryption Standard (AES)
using chaotic key generator for satellite imagery security. We analyze and examine the …

The rapid development, advancement, and growing use of satellite imagery and information
technologies have made the security of data storage and transmission essential to prevent …

In the modern era, where satellite imagery is vital for applications like ecological monitoring
and national security, ensuring the safety and integrity of these data repositories is crucial …

Image steganography is the art of hiding information into a cover image. This paper presents
a novel technique for Image steganography based on DWT, where DWT is used to transform …