Security Analysis and Improvements on a Remote Integrity Checking Scheme for Regenerating-Coding-Based Distributed Storage

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td class="align_left">Scheme</td><td class="align_center"><span style="width: 36.8053ptpx;"><svg height="12.1645pt" id="M204" style="vertical-align:-4.35068pt" version="1.1" viewbox="-0.0498162 -7.81382 36.8053 12.1645" width="36.8053pt" 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="M324 430H196L233 583L223 592L145 529L120 430H54L29 396L31 388H111L56 126C33 15 54 -12 77 -12C137 -12 214 57 250 95L233 119C208 92 155 59 138 59C126 59 120 70 131 125L186 390L298 394L324 430Z"></path></g><g transform="matrix(.0091,0,0,-0.0091,4.368,3.132)"><path d="M592 498C586 556 582 629 581 675H560C545 656 537 650 510 650H115C87 650 74 652 60 675H40C38 620 33 555 28 495H57C69 539 77 568 89 585C102 607 122 616 205 616H267V123C267 44 259 34 168 28V0H454V28C360 34 352 44 352 123V616H422C498 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[<a href="/journals/scn/2021/6652606/#B10" target="_blank">10</a>]</td><td class="align_center">11.09 ms</td><td class="align_center">3.14 ms</td><td class="align_center">13.73 ms</td><td class="align_center">3.14 ms</td></tr><tr><td class="align_left">RNC-Audit</td><td class="align_center">5.54 ms</td><td class="align_center">2.13 ms</td><td class="align_center">6.40 ms</td><td class="align_center">2.72 ms</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Online computation time comparison of three typical audit schemes.</div>

Security and Communication Networks

tab2

Table 2

Table 2: Security Analysis and Improvements on a Remote Integrity Checking Scheme for Regenerating-Coding-Based Distributed Storage 