SAIFC: A Secure Authentication Scheme for IOV Based on Fog-Cloud Federation

<table class="table-group" id="tab4"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">Notations</td><td class="align_center">Values</td><td class="align_center">HEX</td><td class="align_center">MD5</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">ID</td><td class="align_center"><i>a</i>1</td><td class="align_center">6131</td><td class="align_center">8a8bb7cd343aa2ad99b7d762030857a2</td></tr><tr><td class="align_left"><span style="width: 20.2208ptpx;"><svg height="8.63352pt" id="M15" style="vertical-align:-0.2455397pt" version="1.1" viewbox="-0.0498162 -8.38798 20.2208 8.63352" width="20.2208pt" 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="M46 650V622C120 617 128 613 128 525V125C128 42 120 34 40 28V0H311V28C221 34 212 39 212 124V281L286 262C297 261 316 261 331 263C429 275 526 338 526 468C526 533 501 579 462 609C422 638 364 650 293 650H46ZM212 559C212 588 215 600 223 606C230 613 251 618 279 618C361 618 430 572 430 464C430 337 350 302 285 302C252 302 225 309 212 314V559Z"></path></g><g transform="matrix(.013,0,0,-0.013,7.476,0)"><path d="M696 437H516V411C580 402 587 397 574 345C555 271 527 183 505 114H503C461 222 420 328 383 432H357C315 316 278 214 241 118H239C214 195 189 274 165 350C151 396 156 402 216 411V437H9V411C57 405 65 398 83 346C125 226 162 108 199 -11H227C267 100 308 199 346 300C387 195 428 97 468 -11H497C542 124 587 257 617 337C637 392 646 404 696 411V437Z"></path></g><g transform="matrix(.013,0,0,-0.013,16.563,0)"><path d="M135 536C164 536 186 560 186 587C186 617 164 639 136 639C109 639 85 617 85 587C85 560 109 536 135 536ZM252 0V26C188 32 181 38 181 106V451C138 433 90 420 39 412V388C99 379 102 374 102 312V106C102 38 95 32 32 26V0H252Z"></path></g></svg></span></td><td class="align_center">260</td><td class="align_center">323630</td><td class="align_center">a4f23670e1833f3fdb077ca70bbd5d66</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Security and Communication Networks

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Table 4

Table 4: SAIFC: A Secure Authentication Scheme for IOV Based on Fog-Cloud Federation 