基于蔡氏电路和Baker变换的图像加密，利用Baker变换实现图像置乱，蔡氏电路产生的三维混沌序列实现图像像素变换。-Chua' s circuit-based image encryption and Baker transformation, the use of Baker transform image scrambling, three-dimensional chaotic sequence generated Chua' s circuit implementations image pixel conversion.