Image encryption techniques protect private images from unauthorized access while they
are being transmitted. Previously used confusion and diffusion processes are risky and time …

With the continuous development of chaotic systems, they have increasingly become the
core of the field of image encryption, and the good performance of chaotic systems is crucial …

In the recent world, security is a prime important issue, and encryption is one of the best
alternative way to ensure security. More over, there are many image encryption schemes …

In this paper, a novel image encryption method based on skew tent chaotic map and
permutation–diffusion architecture is proposed. In the proposed method, the P-box is chosen …

To enhance the security of image data transmission, and address the weaknesses of
existing image encryption schemes based on chaotic systems, particularly concerning …

This paper presents a fast and lightweight image encryption technique founded on a new
concept of progressive and selective diffusion. We make use of modified chaotic systems …

To improve the abilities of image encryption systems to resist plaintext attacks and
differential attacks, a novel plaintext-related image encryption scheme based on Josephus …

In this paper, a five-dimensional discrete hyperchaotic map is constructed by combining
Logistic map and 3D discrete Lorenz map. Based on this chaotic system, a block-based …

To overcome the challenges encountered in chaotic image encryption system, such as
dynamic degradation, weak security, and low encryption efficiency, this paper proposes a …

This article proposes a novel image encryption algorithm based on a chaotic shuffling-
diffusion method. First, a chaotic sequence which is generated by a first logistic map is used …