Multiple Perceptible Watermarking for Copyright Protection
نویسندگان
چکیده
منابع مشابه
Multiple Watermarking Techniques using Visual Cryptography for Secured Copyright Protection
Copyright Protection has become a need in today’s world. To achieve a secure copyright protection we embedded information in images and videos and that image or video is called copyright protected. In this paper, a new robust watermarking technique for copyright protection based on Discrete Wavelet Transform and Singular Value Decomposition is proposed. The high frequency subband of the wavelet...
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One way for copyright protection is digital watermarking. Digital watermarking is the process of embedding information regarding the authenticity or the identity of the owners into a image or any piece of data. Digital watermarking has been classified into two types :Visible and Invisible Watermarking. In visible digital watermarking, the embedded information is visible. Typically, the informat...
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Software watermarking is a new research area that aims at providing copyright protection for commercial software. It minimizes software piracy by hiding copyright signatures inside the program code or its runtime state. Prior proposals hide the watermarks in dummy data structures, e.g., linked lists and graphs that are created during the execution of the hosting software for this reason. This m...
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In this paper, a watermark hiding scheme for copyright protection of sensitive images is proposed. The concept of Visual Cryptography is used, so that the original host image is not altered. The proposed scheme aims at improving the security of the related schemes. The scheme also reduces the size of codebook and size of shares, to be used in watermark hiding process. This is achieved by adapti...
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This paper advocates protecting software copyright through hiding watermarks in various data structures used by the code, e.g., Bþ-trees, R-trees, linked lists, etc. Prior proposals hide the watermarks in dummy data structures, e.g., linked lists and graphs that are created, solely for this reason, during the execution of the hosting software. This makes them vulnerable to subtractive attacks, ...
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ژورنال
عنوان ژورنال: International Journal of Computer Applications
سال: 2013
ISSN: 0975-8887
DOI: 10.5120/14076-2295