Image encryption (IE) has been essential for internet-based storing and transferring in recent
years. Effective chaotic systems play a crucial role in IE schemes which widely depend on …

With the development of chaotic image encryption technology, chaotic system is increasingly
at the core of cryptography, a good performance of the chaotic system is very important for …

In this paper, an image encryption scheme based on random sub-block scrambling and loop
deoxyribonucleic acid algorithm in optical chaotic system is proposed. A main laser drives …

In this paper, an effective sine modular arithmetic chaotic model is proposed, and applied to
image encryption. The new system is a combination of module operation, Sine map and …

Adding time delay to nonlinear systems can significantly improve their performance, making
it possible to construct image-encryption algorithms with higher security. In this paper, we …

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 …

为了增强图像数据传输的安全性, 该文提出一种新型的2 维指数-余弦离散混沌映射系统.
该系统通过向1 维余弦混沌系统中引入指数和高次幂非线性项来构造新型混沌映射 …

In this paper, a dynamic update algorithm of double scrambling-DNA row and column closed
loop based on chaotic system is proposed. The classical scrambling and diffusion structure …

In this article, we have proposed an efficient and secure method of image encryption. This
image encryption method is new, where the plain image is confused using Fibonacci …

To address the shortcomings of weak confusion and high time complexity of the existing
permutation algorithms, including the traditional Josephus ring permutation (TJRP), an …