In order to safely and covertly protect the digital image information during public channel
transmission and localized storage, a stable image visually secure encryption algorithm by …

As digital images are consistently generated and transmitted online, the unauthorized
utilization of these images is an increasing concern that has a significant impact on both …

In this paper, an efficient double-image visually meaningful encryption algorithm combining
a new chaotic system, parallel compressive sensing (PCS) and fast Fourier transform (FFT) …

Aiming at the deficiencies of existing image compression-encryption algorithms, such as
unstable reconstruction performance and weak crypticity, a novel visually secure image …

In this paper, we propose a novel image encryption scheme based on a chaotic system and
compressed sensing for multiple application scenarios. It is a dedicated scheme for JPEG …

A reversible image-hiding algorithm based on a novel chaotic system is proposed using
compressive sensing (CS) and singular value sampling (SVS) techniques. In the first stage …

A multi-image encryption scheme based on the fractional-order hyperchaotic system is
designed in this paper. The chaotic characteristics of this system are analyzed by the phase …

Image encryption is an effective method to protect private images by converting them into
meaningless ones, but many current image encryption algorithms still have security and …

为解决图像加密技术在安全性和效率上的均衡问题, 提出了一种结合压缩感知和混沌映射的双
图像视觉安全加密算法. 首先, 通过引入非线性反馈项对经典一维Chebyshev 混沌映射进行改进 …

Joint image compression and encryption algorithms are intensively investigated due to their
powerful capability of simultaneous image data compression and sensitive information …