提出了一种实用的数字图像置乱新算法。
This paper presents a useful new algorithm of digital image scrambling.
提出了一种基于队列变换的数字图像置乱新算法。
A new class of digital image scrambling algorithm based on the method of queue transformation is proposed.
提出了一种新的密钥控制下的分层变换的数字图像置乱算法。
Presents a new technology for scrambling and restoring digital image Based on the hierarchical transformation under the control of secret key.
以密码学中的公钥思想为基础，提出了一种基于原根的数字图像置乱技术。
Based on the ideas of public key cryptography, a new scrambling technology of digital image based on primitive roots is given.
本文概括地介绍了数字水印技术的概念及原理，并利用数字图像置乱技术，给出了一种脆弱数字水印技术。
The concepts and theory about digital watermark are introduced in this paper. A kind of fragile watermark technology is given by means of digital image scrambling technology.
数字图像置乱利用一种可逆的变换将原始图象变换成一个杂乱无章的新图像，它通常作为图像信息安全与隐藏的基础性工作。
As the basic means for hiding huge image information, the scrambling of digital image makes the old image to a new disorderly image with a reversible transform.
本文在DES加密的基础上，研究数字图像的置乱问题。
Based on DES in cryptography, image scrambling is studied in this paper.
数字图像的灰度置乱能够改变原图像的直方图分布，在图像加密中扮演着比较重要的角色。
Digital image scrambling can change histogram distribution of original image, it plays an important role in the image encryption.
数字图像的灰度置乱能够改变原图像的直方图分布，在图像加密中扮演着比较重要的角色。
Digital image scrambling can change histogram distribution of original image, it plays an important role in the image encryption.
应用推荐