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

<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">Scheme [<a href="/journals/scn/2022/4559119/#B25" target="_blank">25</a>]</td><td class="align_center">Scheme</td><td class="align_center">Scheme [<a href="/journals/scn/2022/4559119/#B27" target="_blank">27</a>]</td><td class="align_center">This scheme</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left">Computational complexity</td><td class="align_center"><span style="width: 33.413ptpx;"><svg height="11.5564pt" id="M167" style="vertical-align:-2.26807pt" version="1.1" viewbox="-0.0498162 -9.28833 33.413 11.5564" width="33.413pt" 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="M480 416C480 431 465 448 438 448C388 448 312 383 252 330C217 299 188 273 155 237H153L257 680C262 700 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<div>The computational complexity of this solution compared to other solutions for the same threshold.</div>

Security and Communication Networks

tab2

Table 2

Table 2: [Retracted] Anonymous Traceability Protocol Based on Group Signature for Blockchain 