提出了一种新的基于魔方的混沌图像置乱算法。
In this paper, a new algorithm is proposed for image scrambling based on magic cube and chaotic.
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.
文章提出了一种新的基于混沌的魔方置乱算法，并将其应用于图像加密。
A new magic cube permutation algorithm based on chaos is presented in this paper for image encryption.
由于排序变换的不规则性，因此新的混沌图像置乱算法具有较强的保密性能。
Due to the strong irregularity of sort transformation, the new chaotic images scrambling algorithm possesses high security.
在此基础上，提出了局域单点扩散概念，产生了单点扩散与置乱相结合的图象置乱算法。
On the basis of this, the concept of local single point spreading is introduced and the image hashing algorithm combining into single point spreading and hashing has been also generated.
利用混合光学双稳混沌序列的伪随机性和初值敏感性，提出一种用于数字水印中的水印图像置乱算法。
Using the sensitivity to the initial conditions and parameters of mixed-optical bistable chaotic sequence, we have a new scrambling algorithm about watermarking image.
在分析传统迭代型图像置乱方法不足的基础上，提出一种新的基于混沌序列和位交换的图像置乱算法。
Based on the analysis of the defect of the traditional iterated image scrambling, a new image scrambling algorithm was proposed based on chaotic sequence and bit exchange.
为克服目前基于混沌序列的置乱算法安全性不够高，密钥空间小的缺点，本文提出了一种新的双随机置乱算法。
In this paper, we present a novel encryption algorithm for MPEG audio data including all three layers that is based on a random permutation scheme.
提出一种基于数位置乱的加密体制，该方案中首先采用置乱算法将明文信息的奇数位提取出来组成一个新的信息；
An encryption algorithm based on data-scrambling is presented. Firstly, we extract odd number bits of the important information to form a new information.
该算法利用线性同余模型产生伪随机序列以对图像进行空间置乱，采用异或操作实现图像的灰度变换。
It achieves space chaos of an image with a pseudo-random sequence generated by linear congruential method, and achieves gray chaos by XOR operation.
基于混沌置乱的图像水印算法。
An image watermarking algorithm based on chaotic scrambling.
利用小波分解的能量分布规律，提出了基于小波变换的图像隐藏算法，并利用素数置乱对隐藏算法作进一步的改进。
By using the energy distribution of the wavelet decomposition, image hiding algorithm based on wavelet transformation is presented, and then improved with prime number scrambling algorithm.
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.
该算法结合了图像置乱技术和改进的LS B嵌入方案，对嵌入的数据形成了双层保护。
The presented steganography approach combines image scrambling technology and modified LSB embedding and provides double protection for the embedded message.
基于混沌的视频信息隐藏算法，利用混沌序列的类随机性对嵌入信息进行置乱，以提高保密性。
The video information hiding algorithm based on chaos USES the analogy randomicity of chaos sequence to disturb the hiding information, which improves the secrecy.
这部分中，本文提出了基于密码学算法的图象置乱方法和基于混沌序列的图象置乱方法，并把电视信号加密方法应用到数字图象置乱中去。
In this part, the scrambling methods based on cryptography and chaos sequences are presented, and the encryption methods used in the TV are applied to the digital image scrambling.
给出了基于序列顺序置乱的信号白化算法：混沌序列乱序白化算法和伪随机序列乱序白化算法。
Present a whitening signal algorithm based on disordering sequence. One bases on chaos sequence, another bases on pseudo random sequence.
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.
给出了加密算法的置乱模块和替代模块；
The permutation module and the substitution module are designed.
以往的基于子采样的信息隐藏算法无法抵抗置乱攻击，本文提出了一个改进算法，实验表明该算法能有效抵抗置乱攻击。
The traditional subsampling based information hiding algorithm can not resist the permutation attack. In this paper, an improved algorithm is proposed to resist the permutation attack.
引入一种新的基于地址错位的随机发生器算法，对所嵌入信息进行置乱。
Firstly a new pseudo-random generator is introduced based on the dislocation of sorting, and the embedded information is scrambled.
改进的方案中AC系数用不同的置乱表置乱，DC系数用高强度的加密算法aes加密。
Improvement program with a different AC coefficient table Scrambling Scrambling, DC coefficient of high-strength encryption algorithm AES encryption.
实验结果表明，新算法密钥量显著提高，置乱效果理想，同时可以抵抗剪切攻击。
The experimental results show that the key quantities and scrambling effect of the proposed algorithm are improved obviously, and it can resist cut attack.
该算法利用线性同余模型产生伪随机序列以对图像进行空间置乱，采用异或操作实现图像的灰度变换。
In this article we introduced the idea of linear congruence, and the methods to generate pseudorandom integer and real sequences.
该算法利用线性同余模型产生伪随机序列以对图像进行空间置乱，采用异或操作实现图像的灰度变换。
In this article we introduced the idea of linear congruence, and the methods to generate pseudorandom integer and real sequences.
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