A new algorithm for embedding several watermarks into the same original source is proposed in this paper. Instead of conventional watermark embedding algorithms that embed one watermark in one specific domain, we propose algorithms for embedding multiple watermarks into different compression domains to protect the ownership of the original images. The proposed schemes for embedding and extracti...

In recent years, there have been many studies of digital watermarking as one of the way to protect the copyrights of digital content. It is required for digital watermarking method that the watermark is perceptually invisible and robust against various kinds of attacks. In this paper, we propose a digital watermarking method based on the noise masking effects and the HVS (human visual system). ...

Watermarking is a technique, which is used in protecting digital information like image, video and audio as it provides copyrights and ownership Audio watermarking is more difficult than image watermarking than image watermarking due to the dynamic supremacy of hearing capacity over the visual field. Digital watermarking is a technique by which copyright information is embedded into the host si...

As digital technology over open networks evolves, commercialization of video streams is coming of age. Traditional models for video stream commercialization suffer from copyright infringement as digital technologies allow for easy and low cost reproduction of digital content. Models for the commercialization of video streams that preserve copyrights and scale well to a large number of users wou...

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In recent years, digital watermarking has been introduced as a means of effectively protecting copyrights on the digitized media such as image, audio and multimedia data. In this paper, we present a technique for embedding digital “watermarks” into digital audio signals. The watermark must be imperceptible and should be robust to attacks and other types of distortions. In our method, the waterm...

The paper analyses how Artificial Intelligence (AI) enabled systems can be brought into the Intellectual Property (IP) ecosystem. It dwells upon question of AI- IP interface from three perspectives, viz., (a) AI as a technology to manage IPRs, (b) rights an obstacle transparency and, (c) patents well copyrights legal that foster AI. three-step test for obtaining patent- novelty, inventive step ...

This paper presents a novel digital watermarking scheme for copyright protection against piracy of color images. Unlike traditional watermarking schemes that directly embed watermarks into host images, the scheme encodes the watermark prior to watermark embedding to improve tolerance to attacks. The process utilizes the secret sharing scheme with the feature extracted form the host image by the...