A Blockchain-Assisted Electronic Medical Records by Using Proxy Reencryption and Multisignature

<table class="table-group" id="tab4"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">Scheme</td><td class="align_center">Patient</td><td class="align_center">Doctor</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">ZL</td><td class="align_center"><span style="width: 16.6585ptpx;"><svg height="8.32035pt" id="M403" style="vertical-align:-0.2063999pt" version="1.1" viewbox="-0.0498162 -8.11395 16.6585 8.32035" width="16.6585pt" 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="M447 623H65C61 580 56 530 47 475H76C100 541 106 550 172 550H388C308 376 196 170 91 -1L98 -12L172 -2C268 204 360 408 455 611L447 623Z"></path></g><g transform="matrix(.013,0,0,-0.013,6.242,0)"><path d="M766 88L752 113C719 83 690 64 681 64C674 64 672 74 679 103L724 292C758 436 724 448 701 448C680 448 666 442 639 429C594 407 514 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<div>Comparison of the computational cost.</div>

Security and Communication Networks

tab4

Table 4

Table 4: A Blockchain-Assisted Electronic Medical Records by Using Proxy Reencryption and Multisignature 