Pseudorandom Number Generator Based on Three Kinds of Four-Wing Memristive Hyperchaotic System and Its Application in Image Encryption

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">Test name</td><td class="align_center">Test output</td><td class="align_center">Ideal value</td><td class="align_center">Results</td></tr><tr><td class="align_left" colspan="4"><hr/></td></tr><tr><td class="align_left">Entropy</td><td class="align_center">7.99999</td><td class="align_center">8</td><td class="align_center">Success</td></tr><tr><td class="align_left">Arithmetic Mean</td><td class="align_center">0.5000</td><td class="align_center">0.5</td><td class="align_center">Success</td></tr><tr><td class="align_left">Monte Carlo Value for Pi</td><td class="align_center">3.142444</td><td class="align_center">3.141592</td><td class="align_center">Success</td></tr><tr><td class="align_left">Serial Correlation Coefficient</td><td class="align_center">−0.000033</td><td class="align_center">0</td><td class="align_center">Success</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>The results of ENT test suite.</div>

Complexity

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Table 3

Table 3: Pseudorandom Number Generator Based on Three Kinds of Four-Wing Memristive Hyperchaotic System and Its Application in Image Encryption 