Imageencryption相关论文
A novel ghost imaging-based optical cryptosystem for multiple images using the integral property of the Fourier transfor......
Based on the two-dimensional (2D) tan-sin-cos-coupling (2D-TSCC),a new image protection method is designed,this method i......
New image encryption combining fractional DCT via polynomial interpolation with dependent scrambling
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With the purpose of enhancing security of image encryption, a six-dimensional hyperchaotic system is given, based on whi......
This paper presents a novel random selective image encryption scheme.In the scheme,image is firstly permutated by positi......
A type of chaotic encryption scheme by combining circular bit shift with XOR operations was proposed in 2006 based on it......
This paper proposes a novel reversible data hiding algorithm with image contrast enhancement based on homomorphic public......
In view of the speed and security problem of traditional encryption algorithm, this paper has proposed a kind of new ima......
In the existing methods of image encryption based on moire phase modulation the superposed moire pattem can be reconstru......
While most reversible data hiding in encrypted images (RDH-EI) are based on stream cipher, this paper aims to present an......
In this paper, a novel reversible data hiding algorithm for encrypted images is proposed.In encryption phase, chaotic se......
提出了一种基于离散余弦变换与混沌随机相位掩模的图像加密方法。起密钥作用的两块混沌随机相位掩模由二维Ushiki混沌系统生成,Ush......
为了确保现代网络信息传输的安全性问题,提出了一种基于压缩感知理论和分块Arnold变换置乱的计算全息图双重加密算法。该方法制作......
针对彩色图像加密的特点，为了减弱图像相关性、加大密钥空间、提高安全性，提出DNA序列和分数阶Chen超混沌系统彩色图像加密算法。该......
目前基于混沌系统的彩色图像加密算法并未充分地考虑图像时频域特征, 并且具有密钥空间小的缺点, 对此提出了一种基于离散正交S变......
提出了一种基于压缩感知(CS)和干涉原理的双灰度图像加密方法。该方法分别从两幅灰度图像中随机提取50%的数据，并将这些数据通过融......
提出了一种虚拟光学加密系统。该光学加密系统采用了同轴全息技术的基本架构，将被加密图像作为被记录物体，而在参考光波及干涉场光路......
在一种改进的光学联合变换相关加密系统中，将附加密钥改为圆形并提出了基于附加密钥旋转复用而实现多幅二值图像加密的方法。加密时......
针对菲涅耳域双随机相位编码提出的一种改进图像加密系统。该系统通过预先将原图像编码为相位信息克服了原算法对第一块相位模板和......
提出了一种基于光学衍射的二值图像加密方法。该方法仅需记录单幅衍射强度图像，加密过程避免了干涉装置，提高了记录效率，且单幅密文的......
提出了一种基于矢量分解和混沌随机相位掩模编码的光学非对称彩色图像加密方法。当输入图像是一幅实值图像时,矢量分解的引入使得......
提出了基于像素动态更新与差异扩散的图像加密算法。引入Lucas与Fibonacci序列,充分利用二者的更新特点,基于二维映射,设计像素动......
数字水印技术是一种新型的光信息加密技术,具有很强的伪装能力,但受到相位探测误差问题的限制,在信号还原过程中,传统的通过先求解......
The algorithm is an image encryption algorithm based on the improved baker transformation and chaotic substitution box (......
安全性是决定车载自组网能否应用到军品运输车队中的一项关键因素,加密技术是满足车载自组网保密性、完整性和不可否认性等安全需......
