RETRACTED ARTICLE: Color image watermarking in big multimedia data applications
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DOI: 10.1007/s11042-017-5604-y
Abstract: In recent years, digital watermarking technology has become an important technology to protect patient privacy in telemedicine. Because medical information is highly sensitive, the security of medical images is a key problem in telemedicine applications.… read more here.
Keywords: image; color image; watermarking algorithm; multimedia ... See more keywords
Secure and robust watermarking algorithm for remote sensing images based on compressive sensing
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DOI: 10.1007/s11042-018-7014-1
Abstract: The aim of this paper is to improve the reconstruction accuracy and security when adopting Compressive Sensing (CS) in watermarking algorithm. Unlike classical CS-based watermark generation method, lifting wavelet transformation, partial Hadamard matrix, and ternary… read more here.
Keywords: watermark; compressive sensing; algorithm remote; watermarking algorithm ... See more keywords
Robust and blind watermarking algorithm based on DCT and SVD in the contourlet domain
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DOI: 10.1007/s11042-019-08530-z
Abstract: A blind watermarking algorithm in multiple transform domains is presented for copyright protection. This robust algorithm is designed by fusing contourlet transform (CT), discrete cosine transform (DCT) and singular value decomposition (SVD). The host image… read more here.
Keywords: watermarking algorithm; based dct; blind watermarking; robust blind ... See more keywords
A robust blind color watermarking algorithm based on the Radon-DCT transform
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DOI: 10.1007/s11042-023-17875-5
Abstract: Digital watermarking is an effective technique for image copyright protection. Many digital image watermarking algorithms are sensitive to geometric distortions. These distortions make it difficult to detect and extract watermarks. In this study, a robust… read more here.
Keywords: watermarking algorithm; dct transform; transform; color ... See more keywords
A robust color image watermarking algorithm against rotation attacks
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DOI: 10.1007/s11801-018-7212-0
Abstract: A robust digital watermarking algorithm is proposed based on quaternion wavelet transform (QWT) and discrete cosine transform (DCT) for copyright protection of color images. The luminance component Y of a host color image in YIQ… read more here.
Keywords: rotation attacks; rotation; watermarking algorithm; color image ... See more keywords
Digital watermarking algorithm for QR code based on hybrid PSOGWO optimization
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DOI: 10.1088/1402-4896/ad881f
Abstract: With the rapid development of digital media, QR codes have become widely used as an important medium for information transmission. However, this also presents serious security challenges, such as frequent image infringement and inevitable compression… read more here.
Keywords: algorithm; watermarking algorithm; digital watermarking; optimization ... See more keywords
Quantum watermarking algorithm based on chaotic affine scrambling
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DOI: 10.1142/s0219749919500382
Abstract: In order to improve the security of watermark image, a scheme of quantum watermarking algorithm which is based on chaotic affine scrambling is proposed and it includes scrambling, embedding and extracting procedures. In the embedding… read more here.
Keywords: image; watermarking algorithm; quantum watermarking; watermark image ... See more keywords
An Audio Watermarking Algorithm Based on Adversarial Perturbation
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DOI: 10.3390/app14166897
Abstract: Recently, deep learning has been gradually applied to digital watermarking, which avoids the trouble of hand-designing robust transforms in traditional algorithms. However, most of the existing deep watermarking algorithms use encoder–decoder architecture, which is redundant.… read more here.
Keywords: audio watermarking; adversarial perturbation; algorithm based; based adversarial ... See more keywords
Adaptive and Blind Audio Watermarking Algorithm Based on Chaotic Encryption in Hybrid Domain
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DOI: 10.3390/sym10070284
Abstract: An adaptive and blind audio watermarking algorithm is proposed based on chaotic encryption in discrete cosine transform (DCT) and discrete wavelet transform (DWT) hybrid domain. Since human ears are not sensitive to small changes in… read more here.
Keywords: audio; adaptive blind; watermarking algorithm; audio watermarking ... See more keywords
A Novel Blind Double-Color Image Watermarking Algorithm Utilizing Walsh–Hadamard Transform with Symmetric Embedding Locations
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DOI: 10.3390/sym16070877
Abstract: This paper introduces an effective blind watermarking algorithm for double-color images utilizing the Walsh–Hadamard Transform (WHT) with symmetric embedding locations to enhance imperceptibility. The proposed algorithm leverages the energy accumulation capability and significant correlations among… read more here.
Keywords: image; embedding locations; double color; utilizing walsh ... See more keywords