Anticollusion Attack Strategy Combining Trust Metrics and Secret Sharing for Friendships Protection

<table class="table-group" id="tab4"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td class="align_left">Dataset</td><td class="align_center">Synthetic dataset</td><td class="align_center">Facebook</td><td class="align_center">Slashdot</td><td class="align_center">Gowalla</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left">Vertices</td><td class="align_center">1000</td><td class="align_center">63731</td><td class="align_center">82168</td><td class="align_center">196591</td></tr><tr><td class="align_left">Edges</td><td class="align_center">8997</td><td class="align_center">817090</td><td class="align_center">948464</td><td class="align_center">582533</td></tr><tr><td class="align_left">Average degree</td><td class="align_center">—</td><td class="align_center">25.773</td><td class="align_center">12.273</td><td class="align_center">9.668</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Social network dataset property.</div>

Security and Communication Networks

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Table 4

Table 4: Anticollusion Attack Strategy Combining Trust Metrics and Secret Sharing for Friendships Protection 