Design and Analysis of a Novel Chaos-Based Image Encryption Algorithm via Switch Control Mechanism

<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">Image</td><td class="align_center">Lena</td><td class="align_center">Bird</td><td class="align_center">Flower</td><td class="align_center">Photographer</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left">Plain</td><td class="align_center">0.6434</td><td class="align_center">0.7828</td><td class="align_center">0.4613</td><td class="align_center">0.2723</td></tr><tr><td class="align_left">Ciphered</td><td class="align_center">2.1733</td><td class="align_center">2.1785</td><td class="align_center">2.1815</td><td class="align_center">2.1734</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Approximate entropy of images.</div>

Security and Communication Networks

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Table 8

Table 8: Design and Analysis of a Novel Chaos-Based Image Encryption Algorithm via Switch Control Mechanism 