its a text hiding method behind a canvas image. it is based on matlab. it also deal in encryption and decryption of text

image steganography encryption and decryption using matlab

ecc encryption decryption image matlab

基于MATLAB的行列图像加密解密，功能主要是将清晰图像进行加密使图像变混沌，将图像解密使图像变清晰-MATLAB based on the ranks of the image encryption decryption, the main function is to clear the image becomes chaotic image encryption, decryption will make the image clearer image