Chaos has been one of the most effective cryptographic sources since it was first used in
image-encryption algorithms. This paper closely examines the development process of …

The importance of image security in the field of medical imaging is challenging. Several
research works have been conducted to secure medical healthcare images. Encryption, not …

Image encryption provides confidentiality to images by transforming them into
unrecognizable forms that resemble white noise. Digital chaos is one of the areas used to …

This study introduces a blockchain-based lightweight encryption strategy with federated
learning to address the scalability and trust concerns of electronic health records (EHR) …

This paper innovatively proposes a high-sensitive cross-channel color image encryption
algorithm (SFHM-IEA) by using two-dimensional hyperchaotic map (2D-SFHM) derived from …

This paper designs a new medical image encryption scheme based on a new hyperchaotic
map, which exhibits excellent security and high efficiency that can be applied to medical …

This paper presents an efficient and secure chaotic S-Box based image encryption
algorithm. Firstly, by cryptanalyzing a multiple chaotic S-Boxes based image encryption …

Image encryption has become the essential way to secure image information with the high
frequency of multimedia information exchange on the Internet. In this paper, an effective …

As the application of multimedia technology intensifies recently, more and more attention
has been paid to privacy protection in image data. The interest in DNA-based image …

An image encryption scheme based on a four-wing hyperchaotic system combined with
compressed sensing and DNA coding is proposed. The scheme uses compressed sensing …