Watermarking Using Transformation Domain Technique Using Visual Cryptography
نویسنده
چکیده
Abstract—Watermarking is a technique of embedding imperceptible signal in to a digital content mainly for protecting authentication information of content owner. It adds a layer of security to the content and helps in identifying unauthorized access. fight by making use of hidden copyright information. It is also helps to protect the content from several attacks on it. In this paper we use transformation domain technique using scene change detection with visual cryptography. Here we divide the watermark image in to smaller parts and applying visual cryptographic technique on each part. and embedding each part in to DCT coefficients to prove it to be more robust and secure method.
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