Securing NDN-Based Internet of Health Things through Cost-Effective Signcryption Scheme

<table class="table-group" id="tab7"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">Schemes</td><td class="align_center">Ciphertext size</td><td class="align_center">Size (bits)</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">Luo and Ma [<a href="/journals/wcmc/2021/5569365/#B29" target="_blank">29</a>]</td><td class="align_center"><span style="width: 60.1764ptpx;"><svg height="11.5564pt" id="M174" style="vertical-align:-2.45076pt" version="1.1" viewbox="-0.0498162 -9.10564 60.1764 11.5564" width="60.1764pt" 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="M285 378C315 398 338 416 353 432C373 451 384 474 384 503C384 579 325 635 236 635H235C182 635 136 610 108 579L65 516L85 496C110 533 150 575 205 575C258 575 300 543 300 481C300 407 232 369 141 339L147 310C163 315 188 321 211 321C268 321 338 284 338 192C338 94 288 40 217 40C160 40 119 68 93 91C85 98 77 97 69 91C60 84 47 71 46 58C44 46 48 35 62 22C75 10 116 -12 162 -12C234 -12 424 62 424 224C424 297 373 359 285 376V378Z"></path></g><g transform="matrix(.013,0,0,-0.013,10.595,.183)"><path d="M300 -147C201 -63 143 98 143 270S200 602 300 686L282 710C136 610 70 450 70 271V270C70 89 136 -72 282 -170L300 -147Z"></path></g><g transform="matrix(.013,0,0,-0.013,15.11,0)"><path d="M489 0V299C489 395 431 460 334 460C281 460 233 436 205 391H203V450H55V0H203V251C203 326 246 417 330 417C335 417 338 417 341 416V0H489ZM445 44H385V409C432 389 445 340 445 293V44ZM159 44H99V406H159V44Z"></path></g><g transform="matrix(.013,0,0,-0.013,22.182,.183)"><path d="M275 270C275 450 212 609 64 710L45 686C145 604 203 442 203 270S147 -63 45 -147L64 -170C213 -68 275 89 275 270Z"></path></g><g transform="matrix(.013,0,0,-0.013,29.628,0)"><path d="M535 230V280H323V490H265V280H52V230H265V-3H323V230H535Z"></path></g><g transform="matrix(.013,0,0,-0.013,40.165,.183)"><path d="M300 -147C201 -63 143 98 143 270S200 602 300 686L282 710C136 610 70 450 70 271V270C70 89 136 -72 282 -170L300 -147Z"></path></g><g transform="matrix(.013,0,0,-0.013,44.68,0)"><path d="M775 0V299C775 395 719 460 620 460C548 460 512 427 477 368C454 431 398 460 334 460C282 460 233 436 205 391H203V450H55V0H203V251C203 326 245 417 330 417C335 417 338 417 341 416V0H489V251C489 326 531 417 616 417C621 417 624 417 627 416V0H775ZM731 44H671V409C718 391 731 338 731 293V44ZM445 44H385V409C432 391 445 338 445 293V44ZM159 44H99V406H159V44Z"></path></g><g transform="matrix(.013,0,0,-0.013,55.47,.183)"><path d="M275 270C275 450 212 609 64 710L45 686C145 604 203 442 203 270S147 -63 45 -147L64 -170C213 -68 275 89 275 270Z"></path></g></svg></span></td><td class="align_center">992</td></tr><tr><td class="align_left">Li et al. [<a href="/journals/wcmc/2021/5569365/#B32" target="_blank">32</a>]</td><td class="align_center"><span style="width: 62.2904ptpx;"><svg height="11.5564pt" id="M175" style="vertical-align:-2.45076pt" version="1.1" viewbox="-0.0498162 -9.10564 62.2904 11.5564" width="62.2904pt" 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="M285 378C315 398 338 416 353 432C373 451 384 474 384 503C384 579 325 635 236 635H235C182 635 136 610 108 579L65 516L85 496C110 533 150 575 205 575C258 575 300 543 300 481C300 407 232 369 141 339L147 310C163 315 188 321 211 321C268 321 338 284 338 192C338 94 288 40 217 40C160 40 119 68 93 91C85 98 77 97 69 91C60 84 47 71 46 58C44 46 48 35 62 22C75 10 116 -12 162 -12C234 -12 424 62 424 224C424 297 373 359 285 376V378Z"></path></g><g transform="matrix(.013,0,0,-0.013,10.595,.183)"><path d="M300 -147C201 -63 143 98 143 270S200 602 300 686L282 710C136 610 70 450 70 271V270C70 89 136 -72 282 -170L300 -147Z"></path></g><g transform="matrix(.013,0,0,-0.013,15.11,0)"><path d="M664 534L634 568C565 641 475 676 375 676C172 676 45 530 45 333C45 141 176 -13 374 -13C478 -13 572 30 655 90V329H358V285H489V56C462 37 413 31 380 31C319 31 256 44 213 91V579C254 614 326 632 379 632C490 632 563 586 632 502L664 534ZM611 118C584 102 562 78 533 66V285H611V118ZM169 119C118 180 89 253 89 333C89 410 118 492 169 551V119Z"></path></g><g transform="matrix(.013,0,0,-0.013,24.288,.183)"><path d="M275 270C275 450 212 609 64 710L45 686C145 604 203 442 203 270S147 -63 45 -147L64 -170C213 -68 275 89 275 270Z"></path></g><g transform="matrix(.013,0,0,-0.013,31.742,0)"><path d="M535 230V280H323V490H265V280H52V230H265V-3H323V230H535Z"></path></g><g transform="matrix(.013,0,0,-0.013,42.279,.183)"><path d="M300 -147C201 -63 143 98 143 270S200 602 300 686L282 710C136 610 70 450 70 271V270C70 89 136 -72 282 -170L300 -147Z"></path></g><g transform="matrix(.013,0,0,-0.013,46.794,0)"><path d="M775 0V299C775 395 719 460 620 460C548 460 512 427 477 368C454 431 398 460 334 460C282 460 233 436 205 391H203V450H55V0H203V251C203 326 245 417 330 417C335 417 338 417 341 416V0H489V251C489 326 531 417 616 417C621 417 624 417 627 416V0H775ZM731 44H671V409C718 391 731 338 731 293V44ZM445 44H385V409C432 391 445 338 445 293V44ZM159 44H99V406H159V44Z"></path></g><g transform="matrix(.013,0,0,-0.013,57.584,.183)"><path d="M275 270C275 450 212 609 64 710L45 686C145 604 203 442 203 270S147 -63 45 -147L64 -170C213 -68 275 89 275 270Z"></path></g></svg></span></td><td class="align_center">3584</td></tr><tr><td class="align_left">Swapna et al. [<a href="/journals/wcmc/2021/5569365/#B34" target="_blank">34</a>]</td><td class="align_center"><span style="width: 60.1764ptpx;"><svg height="11.5564pt" id="M176" style="vertical-align:-2.45076pt" version="1.1" viewbox="-0.0498162 -9.10564 60.1764 11.5564" width="60.1764pt" 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="M285 378C315 398 338 416 353 432C373 451 384 474 384 503C384 579 325 635 236 635H235C182 635 136 610 108 579L65 516L85 496C110 533 150 575 205 575C258 575 300 543 300 481C300 407 232 369 141 339L147 310C163 315 188 321 211 321C268 321 338 284 338 192C338 94 288 40 217 40C160 40 119 68 93 91C85 98 77 97 69 91C60 84 47 71 46 58C44 46 48 35 62 22C75 10 116 -12 162 -12C234 -12 424 62 424 224C424 297 373 359 285 376V378Z"></path></g><g transform="matrix(.013,0,0,-0.013,10.595,.183)"><path d="M300 -147C201 -63 143 98 143 270S200 602 300 686L282 710C136 610 70 450 70 271V270C70 89 136 -72 282 -170L300 -147Z"></path></g><g transform="matrix(.013,0,0,-0.013,15.11,0)"><path d="M489 0V299C489 395 431 460 334 460C281 460 233 436 205 391H203V450H55V0H203V251C203 326 246 417 330 417C335 417 338 417 341 416V0H489ZM445 44H385V409C432 389 445 340 445 293V44ZM159 44H99V406H159V44Z"></path></g><g transform="matrix(.013,0,0,-0.013,22.182,.183)"><path d="M275 270C275 450 212 609 64 710L45 686C145 604 203 442 203 270S147 -63 45 -147L64 -170C213 -68 275 89 275 270Z"></path></g><g transform="matrix(.013,0,0,-0.013,29.628,0)"><path d="M535 230V280H323V490H265V280H52V230H265V-3H323V230H535Z"></path></g><g transform="matrix(.013,0,0,-0.013,40.165,.183)"><path d="M300 -147C201 -63 143 98 143 270S200 602 300 686L282 710C136 610 70 450 70 271V270C70 89 136 -72 282 -170L300 -147Z"></path></g><g transform="matrix(.013,0,0,-0.013,44.68,0)"><path d="M775 0V299C775 395 719 460 620 460C548 460 512 427 477 368C454 431 398 460 334 460C282 460 233 436 205 391H203V450H55V0H203V251C203 326 245 417 330 417C335 417 338 417 341 416V0H489V251C489 326 531 417 616 417C621 417 624 417 627 416V0H775ZM731 44H671V409C718 391 731 338 731 293V44ZM445 44H385V409C432 391 445 338 445 293V44ZM159 44H99V406H159V44Z"></path></g><g transform="matrix(.013,0,0,-0.013,55.47,.183)"><path d="M275 270C275 450 212 609 64 710L45 686C145 604 203 442 203 270S147 -63 45 -147L64 -170C213 -68 275 89 275 270Z"></path></g></svg></span></td><td class="align_center">992</td></tr><tr><td class="align_left">Ours</td><td class="align_center"><span style="width: 60.5679ptpx;"><svg height="12.0001pt" id="M177" style="vertical-align:-2.89446pt" version="1.1" viewbox="-0.0498162 -9.10564 60.5679 12.0001" width="60.5679pt" 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="M285 378C315 398 338 416 353 432C373 451 384 474 384 503C384 579 325 635 236 635H235C182 635 136 610 108 579L65 516L85 496C110 533 150 575 205 575C258 575 300 543 300 481C300 407 232 369 141 339L147 310C163 315 188 321 211 321C268 321 338 284 338 192C338 94 288 40 217 40C160 40 119 68 93 91C85 98 77 97 69 91C60 84 47 71 46 58C44 46 48 35 62 22C75 10 116 -12 162 -12C234 -12 424 62 424 224C424 297 373 359 285 376V378Z"></path></g><g transform="matrix(.013,0,0,-0.013,10.595,.183)"><path d="M300 -147C201 -63 143 98 143 270S200 602 300 686L282 710C136 610 70 450 70 271V270C70 89 136 -72 282 -170L300 -147Z"></path></g><g transform="matrix(.013,0,0,-0.013,15.11,0)"><path d="M519 -218V450H371V400H368C335 443 287 460 234 460C109 460 45 333 45 222C45 107 108 -10 236 -10C285 -10 335 5 366 45H371V-218H519ZM475 -174H415V406H475V-174ZM371 151C371 89 309 34 248 34C229 34 206 36 193 52V401C208 412 234 416 253 416C316 416 371 357 371 295V151ZM149 67C102 99 89 170 89 222C89 278 104 343 149 380V67Z"></path></g><g transform="matrix(.013,0,0,-0.013,22.572,.183)"><path d="M275 270C275 450 212 609 64 710L45 686C145 604 203 442 203 270S147 -63 45 -147L64 -170C213 -68 275 89 275 270Z"></path></g><g transform="matrix(.013,0,0,-0.013,30.02,0)"><path d="M535 230V280H323V490H265V280H52V230H265V-3H323V230H535Z"></path></g><g transform="matrix(.013,0,0,-0.013,40.556,.183)"><path d="M300 -147C201 -63 143 98 143 270S200 602 300 686L282 710C136 610 70 450 70 271V270C70 89 136 -72 282 -170L300 -147Z"></path></g><g transform="matrix(.013,0,0,-0.013,45.071,0)"><path d="M775 0V299C775 395 719 460 620 460C548 460 512 427 477 368C454 431 398 460 334 460C282 460 233 436 205 391H203V450H55V0H203V251C203 326 245 417 330 417C335 417 338 417 341 416V0H489V251C489 326 531 417 616 417C621 417 624 417 627 416V0H775ZM731 44H671V409C718 391 731 338 731 293V44ZM445 44H385V409C432 391 445 338 445 293V44ZM159 44H99V406H159V44Z"></path></g><g transform="matrix(.013,0,0,-0.013,55.861,.183)"><path d="M275 270C275 450 212 609 64 710L45 686C145 604 203 442 203 270S147 -63 45 -147L64 -170C213 -68 275 89 275 270Z"></path></g></svg></span></td><td class="align_center">752</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Communication overhead analysis in bits.</div>

Wireless Communications and Mobile Computing

tab7

Table 7

Table 7: Securing NDN-Based Internet of Health Things through Cost-Effective Signcryption Scheme 