A Blockchain-Based Secure Radio Frequency Identification Ownership Transfer Protocol

<table class="table-group" id="tab7"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">Contracts</td><td class="align_center">Amount of gas used</td><td class="align_center">Amount of ethers used</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">Initial ownership</td><td class="align_center">26502</td><td class="align_center">0.00025319</td></tr><tr><td class="align_left">Change ownership</td><td class="align_center">31486</td><td class="align_center">0.00076298</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Cost evaluation of deployed smart contracts.</div>

Security and Communication Networks

tab7

Table 7

Table 7: A Blockchain-Based Secure Radio Frequency Identification Ownership Transfer Protocol 