Performance of the 2D Coupled Map Lattice Model and Its Application in Image Encryption

<table class="table-group" id="tab5"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">Image</td><td class="align_center">Channel</td><td class="align_center">Local Shannon entropy</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left" rowspan="3">Lena</td><td class="align_center">R</td><td class="align_center">7.997297</td></tr><tr><td class="align_center">G</td><td class="align_center">7.997129</td></tr><tr><td class="align_center">B</td><td class="align_center">7.997207</td></tr><tr><td class="align_left" colspan="3"><hr/></td></tr><tr><td class="align_left" rowspan="3">Chocolate</td><td class="align_center">R</td><td class="align_center">7.973989</td></tr><tr><td class="align_center">G</td><td class="align_center">7.973779</td></tr><tr><td class="align_center">B</td><td class="align_center">7.975590</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Local Shannon entropy of the encrypted image.</div>

Complexity

tab5

Table 5

Table 5: Performance of the 2D Coupled Map Lattice Model and Its Application in Image Encryption 