A Novel Optimized Graph-Based Transform Watermarking Technique to Address Security Issues in Real-Time Application

<table class="table-group" id="tab8"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td class="align_left">Video</td><td class="align_center">PSNR (db)</td><td class="align_center">SSIM</td><td class="align_center">NC</td><td class="align_center">BER</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left">Coastguard</td><td class="align_center">8.3042</td><td class="align_center">0.09946</td><td class="align_center">−0.399</td><td class="align_center">0.12042</td></tr><tr><td class="align_left">Foreman</td><td class="align_center">8.1601</td><td class="align_center">0.31619</td><td class="align_center">−0.17586</td><td class="align_center">0.12255</td></tr><tr><td class="align_left">News</td><td class="align_center">8.488167</td><td class="align_center">0.231913</td><td class="align_center">−0.10994</td><td class="align_center">0.117817</td></tr><tr><td class="align_left">Bowing</td><td class="align_center">11.10585</td><td class="align_center">0.221873</td><td class="align_center">0.067068</td><td class="align_center">0.090324</td></tr><tr><td class="align_left">Pure storage</td><td class="align_center">11.98104</td><td class="align_center">0.477626</td><td class="align_center">0.132206</td><td class="align_center">0.08598</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Results after applying rotation attack on watermarked frames using watermark 1.</div>

Mathematical Problems in Engineering

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Table 8

Table 8: A Novel Optimized Graph-Based Transform Watermarking Technique to Address Security Issues in Real-Time Application 