Smart healthcare applications depend on data from wearable sensors (WSs) mounted on a
patient's body for frequent monitoring information. Healthcare systems depend on multi-level …

Hundreds of image encryption algorithms have been developed for the security and integrity
of images through the combination of DNA computing and chaotic maps. This combination …

Current multiple-image encryption schemes usually require a fixed number or the same size
of images. Therefore, this paper proposes a multiple-image encryption algorithm that can …

Confusion and diffusion are two main concepts in cryptography that affect the quality of
encryption and resistance to various attacks. Both of these concepts are influenced by the …

The quality of encryption is dependent on the complexity of the confusion-diffusion pattern
and the quality of the keystream employed. To enhance complexity and randomness, this …

To prevent the information leak of image content, image encryption technology has received
increasing attention. The proposed algorithm adopts a diffusion-permutation-diffusion …

Hundreds of image encryption schemes have been conducted (as the literature review
indicates). The majority of these schemes use pixels as building blocks for confusion and …

A careful perusal of the literature regarding the image encryption algorithms indicates that
many research articles based on pixel swapping operations in the horizontal and vertical …

The remarkable and ever-increasing use of digital images has turned the necessity of image
encryption into an important issue, which has attracted many researchers. Unfortunately, fast …

Researchers have paid increasing attention towards the usage of scrambled image for the
image encryption in recent years. 2D and 3D scrambled images have already been …