Design and Implementation of a Lightweight Security-Enhanced Scheme for Modbus TCP Protocol

<table class="table-group" id="tab5"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Schemes</td><td class="align_center">Storage overhead</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">[<a href="/journals/scn/2023/5486566/#B10" target="_blank">10</a>]</td><td class="align_center">3072 bits + AESkeys_size</td></tr><tr><td class="align_left">[<a href="/journals/scn/2023/5486566/#B14" target="_blank">14</a>]</td><td class="align_center">3072 bits + AES_size + seed_size + WL_size</td></tr><tr><td class="align_left">[<a href="/journals/scn/2023/5486566/#B15" target="_blank">15</a>]</td><td class="align_center">2certificate_size + 2304 bits</td></tr><tr><td class="align_left">[<a href="/journals/scn/2023/5486566/#B16" target="_blank">16</a>]</td><td class="align_center">128 bits + RL_size</td></tr><tr><td class="align_left">[<a href="/journals/scn/2023/5486566/#B17" target="_blank">17</a>]</td><td class="align_center">256 bits</td></tr><tr><td class="align_left">Our scheme</td><td class="align_center">256 bits</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Comparison of storage overhead with related schemes.</div>

Security and Communication Networks

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Table 5

Table 5: Design and Implementation of a Lightweight Security-Enhanced Scheme for Modbus TCP Protocol 