A Semidecentralized PKI System Based on Public Blockchains with Automatic Indemnification Mechanism

<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">Height</td><td class="align_center">Client</td><td class="align_center">Server (MB)</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">4</td><td class="align_center">7.629 MB</td><td class="align_center">136</td></tr><tr><td class="align_left">8</td><td class="align_center">488.786 kB</td><td class="align_center">136</td></tr><tr><td class="align_left">10</td><td class="align_center">122.533 kB</td><td class="align_center">136</td></tr><tr><td class="align_left">12</td><td class="align_center">31.760 kB</td><td class="align_center">136</td></tr><tr><td class="align_left">14</td><td class="align_center">8.160 kB</td><td class="align_center">137</td></tr><tr><td class="align_left">18</td><td class="align_center">2.660 kB</td><td class="align_center">164</td></tr><tr><td class="align_left">20</td><td class="align_center">2.540 kB</td><td class="align_center">251</td></tr><tr><td class="align_left">21</td><td class="align_center">2.670 kB</td><td class="align_center">367</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Storage required for the owner and CA according to TP-Merkel trees of different heights.</div>

Security and Communication Networks

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Table 2

Table 2: A Semidecentralized PKI System Based on Public Blockchains with Automatic Indemnification Mechanism 