A Blockchain-Based Sealed-Bid e-Auction Scheme with Smart Contract and Zero-Knowledge Proof

<table class="table-group" id="tab2"><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">Value</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">CPU</td><td class="align_center">1.2 GHz</td></tr><tr><td class="align_left">Memory</td><td class="align_center">4 G</td></tr><tr><td class="align_left">Bandwidth</td><td class="align_center">1000 M</td></tr><tr><td class="align_left">OS</td><td class="align_center">CentOS 7.3</td></tr><tr><td class="align_left">Hard disk</td><td class="align_center">256 G</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Configuration of computers (blocks).</div>

Security and Communication Networks

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Table 2

Table 2: A Blockchain-Based Sealed-Bid e-Auction Scheme with Smart Contract and Zero-Knowledge Proof 