Recent years have seen a rapid evolution of digital communications and an immense use of
image transmissions over unsecured links. More specifically, some domains require the …

During the last few decades, digital communication has played a vital role in various sectors
such as healthcare departments, banking, information technology companies, industries …

The need for image encryption schemes that are of low computation complexity is ever
increasing. Meanwhile, the use of chaotic functions and mathematical sequences to …

This paper proposes 2 double-layer message security schemes in 3D cover images. For
each of the schemes, the first layer involves the use of cryptography, namely the advanced …

Blockchain introduces challenges related to the reliability of user identity and identity
management systems; this includes detecting unfalsified identities linked to IoT applications …

Continuous innovations in the field of multimedia and its processing, combined with
unprecedented transmission speeds over wireless channels and the Internet have resulted …

This paper proposes an advanced scheme of message security in 3D cover images using
multiple layers of security. Cryptography using AES-256 is implemented in the first layer. In …

This paper proposes a couple of multiple-layer message security schemes. The utilization of
cryptography as well as steganography allows the attainment of an acceptable standard of …

The proliferation of multimedia production and exchange over the Internet has created a dire
need for security measures to protect it. In this paper, we propose a hybrid method for the …

In this study, we propose a novel high capacity double layer algorithm for secure data
embedding in 3D ob‑jects. This is achieved by aggregating a cryptography layer through the …