Medical Image Protection by Using Cryptography Data-Hiding and Steganography
Angad Singh, Manish Shrivastava · 2012
This paper presents protecting the transmission of medical images. The presented algorithms will be applied to images.This work presents a new method that combines image cryptography, data hiding and Steganography technique for denoised and safe image transmission purpose. In This method we encrypt the original image with stream cipher algorithm then embed the encrypted image with patient information by using lossless data embedding technique with data hiding key after that for more security. We apply steganography in embedded image with the private key. In receiver side when the message is arrived then we apply the inverse methods in reverse order to get the original image and patient information and to remove noise we extract the image before the decryption of message. we have applied and showed the results of our method to medical images.