The digital images are widely captured, transmitted, and stored by limited resource devices.
Those devices need lightweight encryption (LWE) techniques to protect secret and personal …

This article presents a cryptographic encryption standard whose model is based on Serpent
presented by Eli Biham, Ross Anderson, and Lars Knudsen. The modification lies in the …

Digital information, especially multimedia and its applications, has grown exponentially in
recent years. It is important to strengthen sophisticated encryption algorithms due to the …

Security of digital audio files is the need of the hour. In this context, researchers have
proposed several techniques for the secure communication of audio files. But unfortunately …

Nowadays, one of the most important difficulties is the protection and privacy of confidential
data. To address these problems, numerous organizations rely on the use of cryptographic …

The use of watermarking techniques, which incorporate invisible information into multimedia
files, is crucial for securing digital content. Watermarking research still faces difficulties in …

Cities are evolving into smart urban environments, where various devices, technologies,
services, connections, blocks, and storage systems are transforming to embrace smart …

Securing audio signal transmission over wireless cooperative channels is crucial for
maintaining information security in modern communication systems. This paper proposes a …

This thesis proposes a multi-layer audio encryption scheme based on the Memristive
Coupled Neural Network (MCNN) presented in [1], S-box and the Fibonacci Q-matrix. Firstly …

I would like to express my deep and sincere appreciation to my supervisor Dr Wassim
Alexan, who has helped me in writing my thesis. He has always supported me in any way he …