SoftME: A Software-Based Memory Protection Approach for TEE System to Resist Physical Attacks

<table class="fixed-width table-group" id="tab5"><tr><td><table class="table"><colgroup><col style="width:9.64em"/><col style="width:5.09em"/><col style="width:5.22em"/></colgroup><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">Number of tasks<svg height="11.439pt" id="M32" style="vertical-align:-2.15067pt" version="1.1" viewbox="-0.0498162 -9.28833 5.47571 11.439" width="5.47571pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M368 -163L103 703H44L308 -163H368Z"></path></g></svg> strategies</td><td class="align_center">Strategy 1</td><td class="align_center">Strategy 2</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">1</td><td class="align_center">1.45</td><td class="align_center">1.45</td></tr><tr><td class="align_left">2</td><td class="align_center">1.43</td><td class="align_center">1.21</td></tr><tr><td class="align_left">4</td><td class="align_center">1.50</td><td class="align_center">1.19</td></tr><tr><td class="align_left">6</td><td class="align_center">1.51</td><td class="align_center">1.22</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>The proportional relationship between the two strategies and the basic case.</div>

Security and Communication Networks

tab5

Table 5

Table 5: SoftME: A Software-Based Memory Protection Approach for TEE System to Resist Physical Attacks 