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Text Based Shuffling Algorithm on Graphics Processing Unit for Digital Watermarking
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/></div></noscript> <!-- /Yandex.Metrika counter --> <!-- Matomo --> <!-- End Matomo Code --> <title>Text Based Shuffling Algorithm on Graphics Processing Unit for Digital Watermarking</title> <meta name="description" content="Text Based Shuffling Algorithm on Graphics Processing Unit for Digital Watermarking"> <meta name="keywords" content="LSB based steganography, Fisher-Yates algorithm, text-based shuffling algorithm, OpenCL, XORShiftKernel"> <meta name="viewport" content="width=device-width, initial-scale=1, minimum-scale=1, maximum-scale=1, user-scalable=no"> <meta charset="utf-8"> <link href="https://cdn.waset.org/favicon.ico" type="image/x-icon" rel="shortcut icon"> <link href="https://cdn.waset.org/static/plugins/bootstrap-4.2.1/css/bootstrap.min.css" rel="stylesheet"> <link href="https://cdn.waset.org/static/plugins/fontawesome/css/all.min.css" rel="stylesheet"> <link href="https://cdn.waset.org/static/css/site.css?v=150220211555" rel="stylesheet"> </head> <body> <header> <div 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class="card"> <div class="card-body"><strong>Paper Count:</strong> 87354</div> </div> </div> </div> <div class="card publication-listing mt-3 mb-3"> <h5 class="card-header" style="font-size:.9rem">Text Based Shuffling Algorithm on Graphics Processing Unit for Digital Watermarking</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Zayar%20Phyo">Zayar Phyo</a>, <a href="https://publications.waset.org/abstracts/search?q=Ei%20Chaw%20Htoon"> Ei Chaw Htoon</a> </p> <p class="card-text"><strong>Abstract:</strong></p> In a New-LSB based Steganography method, the Fisher-Yates algorithm is used to permute an existing array randomly. However, that algorithm performance became slower and occurred memory overflow problem while processing the large dimension of images. Therefore, the Text-Based Shuffling algorithm aimed to select only necessary pixels as hiding characters at the specific position of an image according to the length of the input text. In this paper, the enhanced text-based shuffling algorithm is presented with the powered of GPU to improve more excellent performance. The proposed algorithm employs the OpenCL Aparapi framework, along with XORShift Kernel including the Pseudo-Random Number Generator (PRNG) Kernel. PRNG is applied to produce random numbers inside the kernel of OpenCL. The experiment of the proposed algorithm is carried out by practicing GPU that it can perform faster-processing speed and better efficiency without getting the disruption of unnecessary operating system tasks. <iframe src="https://publications.waset.org/abstracts/112629.pdf" style="width:100%; height:400px;" frameborder="0"></iframe> <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=LSB%20based%20steganography" title="LSB based steganography">LSB based steganography</a>, <a href="https://publications.waset.org/abstracts/search?q=Fisher-Yates%20algorithm" title=" Fisher-Yates algorithm"> Fisher-Yates algorithm</a>, <a href="https://publications.waset.org/abstracts/search?q=text-based%20shuffling%20algorithm" title=" text-based shuffling algorithm"> text-based shuffling algorithm</a>, <a href="https://publications.waset.org/abstracts/search?q=OpenCL" title=" OpenCL"> OpenCL</a>, <a href="https://publications.waset.org/abstracts/search?q=XORShiftKernel" title=" XORShiftKernel"> XORShiftKernel</a> </p> <a href="https://publications.waset.org/abstracts/112629/text-based-shuffling-algorithm-on-graphics-processing-unit-for-digital-watermarking" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/112629.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">149</span> </span> </div> </div> </div> </main> <footer> <div id="infolinks" class="pt-3 pb-2"> <div class="container"> <div style="background-color:#f5f5f5;" class="p-3"> <div class="row"> <div class="col-md-2"> <ul class="list-unstyled"> About <li><a href="https://waset.org/page/support">About Us</a></li> <li><a href="https://waset.org/page/support#legal-information">Legal</a></li> <li><a target="_blank" rel="nofollow" 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