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This paper proposed an image authentication technique based on a data compression and prediction mechanism in order to verify if a digital image was tampered with over the network. For image blocks, first is to produce special verification codes, and next, these codes and other information related to data recovery will be embedded into the image. When someone receives a suspicious image, he/she can...
Recently, Lin and Tsai and Yang et al. proposed secret image sharing schemes with steganography and authentication, which divide a secret image into the shadows and embed the produced shadows in the cover images to form the stego images so as to be transmitted to authorized recipients securely. In addition, these schemes also involve their authentication mechanisms to verify the integrity of the stego...
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