A Digital Image Watermarking Scheme Based on Visual Cryptography
نویسندگان
چکیده
An image watermarking scheme based on the visual cryptography is proposed in this paper. The owner’s mark which can be a visible logo is split into two share-images using a visual secret sharing scheme. One of the shares is embedded into the host image whereas the other is kept as the system’s secret-key to be used in the watermark detection process. In case the inserted watermark is a visible logo, the mark’s existence can be verified just by the human’s eye. Experimental results show that the proposed scheme is robust against major watermarking attacks.
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