Chaos has been one of the most effective cryptographic sources since it was first used in
image-encryption algorithms. This paper closely examines the development process of …

Recently, many researchers have been interested in the application of chaos in
cryptography. Specifically, numerous research works have been focusing on chaotic image …

Key-dependent dynamic substitution boxes (S-boxes) are important building blocks of many
image encryption schemes, in which a session key controls the construction of dynamic S …

What makes artificial intelligence techniques so remarkable in the field of computer science
is undoubtedly their success in producing effective solutions to difficult computational …

With the widespread adoption of smart devices and high-speed networks, investigators are
focusing on securing digital image applications, such as those on social media, in …

With the advancements in e‐healthcare services, it is possible to provide remote medical
services to patients and swifter first aid. Medical images play an essential role in e …

This study contributes to creating an unbreakable S-Box based on a strong bent function
expanded by DNA sequences and investigates and analyzes the strength of the proposed S …

Image encryption is an interesting research topic, especially in medical images. This is due
to the importance of security when storing and transmitting digital images. This study …

In today's digital society, new design alternatives are needed for substitution box structures,
which has critical importance in developing secure information systems that are resistant to …

In this paper, a novel medical image encryption method based on multi-mode
synchronization of hyper-chaotic systems is presented. The synchronization of hyper-chaotic …