Key Update and Device Location of Internet of Things Based on Smart Contract

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Parameter</td><td class="align_center">Description</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">Computer version and model</td><td class="align_center">ASUS X550</td></tr><tr><td class="align_left">Image net dataset version</td><td class="align_center">3.0.3</td></tr><tr><td class="align_left">CPU</td><td class="align_center">Intel i7-9700K</td></tr><tr><td class="align_left">Memory</td><td class="align_center">1 GB</td></tr><tr><td class="align_left">Operating system</td><td class="align_center">Windows10</td></tr><tr><td class="align_left">Hard disk capacity</td><td class="align_center">120 GB</td></tr><tr><td class="align_left">Data sampling frequency</td><td class="align_center">Collect data every 2 seconds</td></tr><tr><td class="align_left">The simulation software</td><td class="align_center">Matlab 7.2</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Experimental environmental parameters.</div>

Wireless Communications and Mobile Computing

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Table 1

Table 1: Key Update and Device Location of Internet of Things Based on Smart Contract 