Ensuring confidentiality and privacy is critical when it comes to sharing images over
unsecured networks such as the internet. Since widely used and secure encryption …

The transmission of an excessive number of images between users via the Internet and
other communication media necessitates the use of effective techniques to protect the …

This work proposes a physical memristor (TaOx) based new 4D chaotic system with 3D multi-
scroll, no equilibrium point, spiking behaviour, coexistence bursting oscillation and …

Vision-based human activity recognition (HAR) has emerged as one of the essential
research areas in video analytics. Over the last decade, numerous advanced deep learning …

DNA has recently been investigated as a possible medium concerning ultra-compact
information storage and ultra-scale computation. The development of secure image …

As an effective method for image security protection, image encryption is widely used in data
hiding and content protection. This paper proposes an image encryption algorithm based on …

Free Space Optics (FSO) has emerged as a viable solution to meet the growing demand for
high bandwidth, secure data transmission, and high speed. However, the FSO system is …

This study presents a lightweight, secure audio steganography system for hiding text
messages for transmission over the Internet, with the aim of addressing the current problems …

Images with sensitive content require encryption for storage and transmission. Symmetric
schemes can cipher them, while an asymmetric cryptosystem can distribute the secret key …

Image authentication techniques have recently received a lot of attention for protecting
images against unauthorized access. Due to the wide use of the Internet nowadays, the …