With the birth of the metaverse, 3D models have received extensive attention, and the
security of information transmission continues to be an important issue. In this paper, we …

Face recognition is a relatively common method humans use to confirm their identity.
Protecting the safe transmission of face images has become a hot issue. This paper …

Audio information strongly correlates in adjacent times, and the data type of the audio is
float, so the traditional encryption algorithms for the image are unsuitable for audio …

An asynchronous updating Boolean network is employed to simulate and analyze the gene
expression of a particular tissue or species, revealing the life activity process from a system …

With the advent of the screen‐reading era, the confidential documents displayed on the
screen can be easily captured by a camera without leaving any traces. Thus, this paper …

While studying remote sensing images, it is found that the band of remote sensing images
can be used as a carrier to store different images. Therefore, this paper proposes a novel …

Extensive research has been conducted on image steganography and watermarking
algorithms, owing to their crucial rules in secret data transmission, copyright protection, and …

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

Discrete orthogonal moments (DOMs) are widely applied in the field of image processing.
However, most existing DOMs are used for flat image analysis and are less suitable for color …

In recent years, there are numerous studies on chaotic systems with special equilibrium
curves having various shapes such as circle, butterfly, heart and apple. This paper describes …