Design of Updating Encryption Algorithm for Privacy Big Data Based on Consortium Blockchain Technology

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">Name</td><td class="align_center">Frequency</td><td class="align_center">Memory</td><td class="align_center">Hard disk</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">Cloud2</td><td class="align_center">3.0 G</td><td class="align_center">512 MB</td><td class="align_center">80 G</td></tr><tr><td class="align_left">Cloud3</td><td class="align_center">3.0 G</td><td class="align_center">512 MB</td><td class="align_center">80 G</td></tr><tr><td class="align_left">Cloud4</td><td class="align_center">3.0 G</td><td class="align_center">512 MB</td><td class="align_center">80 G</td></tr><tr><td class="align_left">Node1</td><td class="align_center">3.0 G</td><td class="align_center">3 G</td><td class="align_center">150 G</td></tr><tr><td class="align_left">Node2</td><td class="align_center">3.0 G</td><td class="align_center">3 G</td><td class="align_center">150 G</td></tr><tr><td class="align_left">Node3</td><td class="align_center">3.0 G</td><td class="align_center">3 G</td><td class="align_center">150 G</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Computer configuration parameters required for the experiment.</div>

Journal of Mathematics

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Table 1

Table 1: Design of Updating Encryption Algorithm for Privacy Big Data Based on Consortium Blockchain Technology 