本文将二维置乱应用于大容量信息隐藏。
This paper implies 2d-shuffling to high capacity information hiding.
图像置乱是实现图像加密的重要手段之一。
Image scrambling is an available means for image encryption.
研究了基于宏块置乱的视频数据加密技术。
This paper presents a video encryption approach by MacroBlock permutation.
空间域随机置乱和锐化滤波是基本的图像处理方法。
A random scrambling method was proposed for digital image encryption.
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.
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.
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