[Retracted] Anonymous Traceability Protocol Based on Group Signature for Blockchain

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">Scheme</td><td class="align_center">Computational complexity</td><td class="align_center">Total time spent</td><td class="align_center">Time (s)</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">This scheme</td><td class="align_center">4S + A</td><td class="align_center">4S ≈ 116.11M</td><td class="align_center">0.0078</td></tr><tr><td class="align_left">Scheme</td><td class="align_center">3P + 9S + 3E + 3A</td><td class="align_center">3P + 9S + 3E + 3A ≈ 585.33M</td><td class="align_center">0.039</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>The impact of offloading on the signature scheme.</div>

Security and Communication Networks

tab3

Table 3

Table 3: [Retracted] Anonymous Traceability Protocol Based on Group Signature for Blockchain 