Adaptive color image steganography algorithm based on chaos encryption

A new kind of design and implementation of a steganography algorithm based on Least Significant Bit(LSB)was proposed,which used chaos system as key to encrypt the steganography information,then according to the image characteristic,adaptively regulated embedding depth.The results suggest:good invisibility can be achieved,and the hiding capacity of information is large.The new steganography algorithm,based on the color image,solves the communication security problem of the information at Internet well.