Reversible Data Hiding with Pixel Prediction and Additive Homomorphism for Encrypted Image

<table class="fixed-width table-group" id="tab1"><tr><td><table class="table"><colgroup><col style="width:14.17em"/><col style="width:4.93em"/></colgroup><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Auxiliary information</td><td class="align_center">Size (Bit)</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">Size of secret digits</td><td class="align_center">log2HW</td></tr><tr><td class="align_left">Capacity parameter r</td><td class="align_center">3</td></tr><tr><td class="align_left">Threshold T</td><td class="align_center">8</td></tr><tr><td class="align_left">Size of compressed version of L1</td><td class="align_center">log2HW</td></tr><tr><td class="align_left">Size of compressed version of L2</td><td class="align_center">log2HW</td></tr><tr><td class="align_left">Compressed version of L1</td><td class="align_center">l1</td></tr><tr><td class="align_left">Compressed version of L2</td><td class="align_center">l2</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Auxiliary information and its sizes.</div>

Security and Communication Networks

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Table 1

Table 1: Reversible Data Hiding with Pixel Prediction and Additive Homomorphism for Encrypted Image 