The need for image encryption schemes that are of low computation complexity is ever
increasing. Meanwhile, the use of chaotic functions and mathematical sequences to …

This study proposes a quantum logistic image encryption algorithm based on the Rivest–
Shamir–Adleman (RSA) and secure hash (SHA-3) algorithms. First, the asymmetric …

In the transmission of medical images, if the image is not processed, it is very likely to leak
data and personal privacy, resulting in unpredictable consequences. Traditional encryption …

Chaotic maps are widely used in image encryption due to their characteristics, but many
chaotic maps have the weakness of narrow and discontinuous chaotic range. To solve the …

An asymmetric image encryption algorithm based on integer wavelet transformation (IWT)
and Rivest-Shamir-Adleman (RSA) algorithm is proposed. Firstly, two plain characteristic …

In this paper, an image encryption algorithm based on Fibonacci Q-matrix and genetic
algorithm is proposed. The new four-layer encryption framework of diffusion-scrambling …

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 …

Although image encryption is developing rapidly, it lacks the pertinence of specific
scenarios. This paper proposes a complementary embedding encryption strategy. The …

This article proposes a new infinite parameter range spatiotemporal chaotic system named
improved sinusoidal dynamic non-adjacent coupled mapping lattice (ISDNCML). The …

Image encryption is an interesting research topic, especially in medical images. This is due
to the importance of security when storing and transmitting digital images. This study …