This paper presents a fast and lightweight image encryption technique founded on a new
concept of progressive and selective diffusion. We make use of modified chaotic systems …

Ensuring the confidentiality of transmitting sensitive image data is paramount. Cryptography
recreates a critical function in safeguarding information from potential risks and confirming …

The fast proliferation of Internet of Things (IoT) devices has dramatically altered healthcare,
increasing the efficiency and efficacy of smart health ecosystems. However, this expansion …

As a paradigmatic model for nonlinear dynamics studies, the Hopfield Neural Network
(HNN) demonstrates a high susceptibility to external disturbances owing to its intricate …

This study presents an approach that integrates compressed sensing technology with two-
dimensional hyperchaotic coupled Fourier oscillator systems (2D-HCFOS) to address the …

Medical images play a vital role in disease diagnosis. When the medical images are
communicated through an insecure transmission channel, their chances of being accessed …

In the Industrial Internet of Things (IIoT), ensuring timely and secure data transmission
between sensors and edge devices is paramount, particularly when dealing with sensitive …

In the environment of big data of the Internet of Things, smart healthcare is developed in
combination with cloud computing. However, with the generation of massive data in smart …

Medical images contain very sensitive and confidential information about the patient and are
huge in terms of size. Therefore, there is a need to develop encryption schemes that reduce …

The widespread distribution of medical images in smart healthcare systems will cause
privacy concerns. The unauthorized sharing of decrypted medical images remains …