Study on digital image encryption algorithm based on 3D chaotic sequences
基于三维混沌序列的数字图像加密算法

Lorenz sequences were improved to be with ideal pseudo-randomness. An image encryption algorithm was proposed, which scrambled the pixels and the spaces of the image with the improved Lorenz sequences, The simulation and analysis show that the algorithm has a large space of keys, good statistical characteristics, strong anti-noise ability and high efficiency, and the encryption effect is greatly sensitive to the keys.