Rogue Device Mitigation in the Internet of Things: A Blockchain-Based Access Control Approach

<div>The probability of an adversary (<span class="nowrap"><svg height="11.927pt" id="M57" style="vertical-align:-3.291101pt" version="1.1" viewbox="-0.0498162 -8.6359 12.5113 11.927" width="12.5113pt" 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="M699 368C699 549 574 666 407 666C186 666 23 488 23 277C23 113 129 -3 288 -13L307 -26C431 -111 501 -139 533 -147C559 -154 613 -163 658 -164L666 -141C597 -111 507 -66 430 -11L416 -1C580 42 699 190 699 368ZM601 371C601 227 518 54 381 22L354 40L278 24C175 47 120 145 120 269C120 451 235 631 398 631C540 631 601 521 601 371Z"></path></g><g transform="matrix(.0091,0,0,-0.0091,9.321,3.132)"><path d="M250 606C250 634 233 656 203 656C168 656 146 618 146 593C146 564 169 545 192 545C227 545 250 573 250 606ZM227 95L212 119C187 98 152 71 135 71C129 71 128 78 134 102L207 373C219 418 217 451 194 451C165 451 92 411 30 351L44 326C77 353 106 371 114 371C124 371 121 357 117 341L55 97C32 5 46 -12 70 -12C108 -12 191 51 227 95Z"></path></g></svg>)</span> trying to reach a breakeven point, i.e., mine an alternate and dishonest chain in a blockchain by competing against an honest chain that has the computing power of at least 51% of honest miners.</div>

Mobile Information Systems

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Figure 3

Figure 3: Rogue Device Mitigation in the Internet of Things: A Blockchain-Based Access Control Approach 