Protection of Sensitive Data in Industrial Internet Based on Three-Layer Local/Fog/Cloud Storage

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">Word size of Galois field</td><td class="align_center">Number of source data blocks <i>k</i></td><td class="align_center">Time (ms)</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">8</td><td class="align_center">20</td><td class="align_center">19.2</td></tr><tr><td class="align_left">16</td><td class="align_center">20</td><td class="align_center">19.2</td></tr><tr><td class="align_left">8</td><td class="align_center">200</td><td class="align_center">147.1</td></tr><tr><td class="align_left">16</td><td class="align_center">200</td><td class="align_center">147.2</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Comparison of processing time for different word lengths.</div>

Security and Communication Networks

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Table 2

Table 2: Protection of Sensitive Data in Industrial Internet Based on Three-Layer Local/Fog/Cloud Storage 