To solve the problems of low efficiency and poor resistance to attack, this paper proposes
the multi-image encryption algorithm based on Haar wavelet transform and 3D shuffling …

A new multiple color image fusion, compression, and encryption using compressive sensing,
chaotic-biometric keys, and optical fractional Fourier transform is proposed. In the proposed …

Chaotic systems are suitable for image encryption due to their numerous intrinsic properties.
However, the low-dimensional chaotic systems used in many existing chaos-based image …

With the aim of tackling insufficient security in the chaotic encryption algorithm for digital
images in the Optical Access Network, a color image encryption scheme combining non …

The issue of information security in photonics environment has attracted more and more
attention, especially when the secure communication of optical digital images has become a …

Driven by the growing significance of information security, the field of image encryption is
attracting increasing interest. This work solves an image encryption issue of experiencing …

Information security has become a focal topic in the information and digital age. How to
realize secure transmission and the secure storage of image data is a major research focus …

With the advancement of multimedia technology and coming of big data era, the size of
image data is significantly increased. However, the traditional image encryption methods …

Double random phase encoding (DRPE) is one of the most classic methods in optical image
encryption. Since the linear property of DRPE makes the encryption system based on DRPE …

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 …