The emergence of the Industrial Internet of Things (IIoT) has greatly improved the efficiency
of manufacturing, but it also faces significant security challenges during the operational …

In this paper, a compressible and low-cost cryptography system is investigated based a new
memristor system for Internet of multimedia things to acquire and transmit multiclass-image …

Topic of quantum chaos has begun to draw increasing attention in recent years. So, to
ensure the security of digital image, an image encryption algorithm based on combining a …

Data and image security is one of the most important aspects of information storage as well
as the massive and still expanding internet. The frequent use of images of various types …

Multimedia data play an important role in many areas such as business, medicine, and
entertainment. Multimedia contents are often vulnerable to malicious interventions due to the …

Three-dimensional object encryption involves converting a 3D object into a secure and
encrypted format to restrict access to authorized individuals. The primary objective is to …

Nowadays, 3D content is becoming an essential part of multimedia applications, when the
3D content is not protected, hackers may attack and steal it. This paper introduces a …

Abstract Starting from Lorenz System, a simpler system using signum function was obtained,
which shows chaotic behavior. The conditions for stability were explained. Lyapunov and …

The increasing 3D model applications in various areas of life and widespread use like
industry leads to 3D models being stolen and attacked by hackers; therefore, 3D model …

The metrics or measures used in evaluating image quality usually serve applications that
aim at enhancing image appearance or at preventing the image quality from degrading after …