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置乱

网络scramble; shuffling; scrambling technology

置乱

置乱

scramble

资源共享“中英对照GSM词汇”,有需要的朋友请下载. ... 智能控制 intelligent control 置乱 scramble 置信度 confidence ...

shuffling

...量化的方法 3.1 水印图像的Arnold 置乱置乱(shuffling)技术是一种图像加密技术, 它可以分散错误比特的分布, 提高数字水印 …

scrambling technology

clean technology_翻译 ... 创新： performance technology 置乱： scrambling technology 研究： technology Study ...

arnold dwt

arnold... ... 相关标签 anorld arnold 置乱 arnold dwt 图像分割和特征提取小例程 image segmentation and character retrieval ...

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Moreover, it has good effect and high security through shuffling image pixels of different levels (R, G, B ).

置乱时实现了不同层次（R，G，B ）亮度值的完全混合，加密效果好，安全性更高。

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The paper also analyzed the time complexity and the scrambling performance of the new networks by computer experiments .

另外，还通过计算机实验，对置乱网络的遍历时间复杂度及其置乱性质进行了分析。

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In the improved means, AC coefficients are permuted by different permutation list . DC coefficients are encrypted with AES algorithm.

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。

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The codes generated by the itinerary of tent map could be applied in audio signal scrambling .

帐篷映射迭路产生的编码可用于音频信号置乱。

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Finally, a new algorithm about digital image scrambling, which combined the merits of chaos and Rubik's cube, was designed .

并设计了一种结合混沌和魔方优点的数字图像置乱算法。

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Image scrambling is an available means for image encryption .

图像置乱是实现图像加密的重要手段之一。

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Random permutation and sharpening are basic methods of image processing .

空间域随机置乱和锐化滤波是基本的图像处理方法。

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The second scheme: residual part is obtained by subtracting consecutive frames , the watermark is embeded into the residual part.

方案二，由连续两帧求出残差，在残差分量上嵌入置乱水印。

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This paper has taken the following measures to improve the performance of the algorithm : use of chaotic sequences to scramble watermark.

采取以下办法来提高算法的性能：使用混沌置乱对水印进行预处理，提高算法的鲁棒性；

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The left map sod the right map shuffle the positions of image pixels which ace invertible .

映射置乱了像素的位置，过程是可逆的。

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A random scrambling method was proposed for digital image encryption .

提出了一个用于图像加密的随机置乱算法。

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The evaluation effect of position maybe bring huge difference according to different distance which has limitation too .

基于位置的衡量随着置乱距离的不同效果也有很大偏差，同样存在局限性。

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Firstly a new pseudo-random generator is introduced based on the dislocation of sorting , and the embedded information is scrambled .

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。

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In order to enhance the security of hashing algorithm , the authors propose a generalized two dimensional matrix hashing algorithm .

为提高置乱算法的安全性，提出一种广义的二维矩阵置乱算法。

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An audio and image scrambling method based on the itinerary of tent map was proposed .

提出了一种基于帐篷映射迭路的音频和图像的置乱方法。

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