A random scrambling method was proposed for digital image encryption.
空间域随机置乱和锐化滤波是基本的图像处理方法。
This paper presents a digital image encryption algorithm based on four-value chaotic array.
提出了一种基于四值混沌阵列的数字图像加密算法。
The cellular automaton may apply to the digital image encryption technology by its divergence in space, time and state.
元胞自动机以其在空间、时间和状态上的离散性，适合应用于数字图像加密技术。
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