An Improved Piecewise Linear Chaotic Map Based Image Encryption Algorithm

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td align="left">Test image</td><td align="center">Information entropy</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td align="left">Lena</td><td align="center">7.9976</td></tr><tr><td align="left">Sailboat</td><td align="center">7.9972</td></tr><tr><td align="left">Pepper</td><td align="center">7.9972</td></tr><tr><td align="left">Cameraman<br/></td><td align="center">7.9972</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Information entropy of the cipher images.

The Scientific World Journal

tab2

Table 2

Table 2: An Improved Piecewise Linear Chaotic Map Based Image Encryption Algorithm 