BMP Image Encryption Algorithm Based on Logistic Map
According to the characteristic of BMP image information, presents a BMP image encryp-tion algorithm based on logistic map. The algorithm consists of two sets of logistic maps, which produces two chaotic sequences. One of the chaotic sequences is used to encrypt the data of BMP image, while the other is used to encrypt the red component, green component and blue component of each pixel. The experimental results show that the algorithm has good encrypt effect.