Modern healthcare systems contain a large amount of sensitive information related to a
patient in textual and visual form. Surgical videos and diagnosis data such as ultrasound …

Differential evolution (DE) is a powerful evolutionary algorithms, widely applied in different
fields of science and engineering for solving the problem of optimization. Since image …

This paper proposes a multiple-image encryption (MIE) approach that uses a novel
exponent–sine–cosine (ESC) chaotic map along with the dynamic permutation and DNA …

Since the past few decades, various methods for diagnosis of different diseases have been
introduced in the area of medical science. One such invention is the use of digital images to …

The surge in online activities has led to the increasing popularity of sharing video data
across diverse applications, including online education tutorials, social networking, video …

The chaos-based cryptography techniques are used widely to protect digital information
from intruders. The chaotic systems have some of special features that make them suitable …

In this work, a new medical image encryption/decryption algorithm was proposed. It is based
on three main parts: the Jigsaw transform, Langton's ant, and a novel way to add …

In the medical industry, digital images are frequently used to diagnose a variety of diseases.
These images comprise of lot of secret information regarding health of the patient. Image …

Protecting private video content against access and interception is crucial in the current
digital age. In order to overcome this difficulty, the work in this paper provides a secure …

This chapter proposes a multiple image encryption method based on multi-dimensional
chaotic equations. Four-dimensional differential chaotic equations of Lorenz attractor have …