A Novel Selective Encryption Method Based on Skin Lesion Detection

<table class="table-group" id="tab8"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">Direction</td><td class="align_center">Target</td><td class="align_center">Cipher image-block</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">Horizontal</td><td class="align_center">0.8846</td><td class="align_center">−0.0105</td></tr><tr><td class="align_left">Vertical</td><td class="align_center">0.9041</td><td class="align_center">0.0338</td></tr><tr><td class="align_left">Diagonal</td><td class="align_center">0.9174</td><td class="align_center">0.0023</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Correlation coefficients of adjacent pixels.</div>

Mathematical Problems in Engineering

tab8

Table 8

Table 8: A Novel Selective Encryption Method Based on Skin Lesion Detection 