FACSC: Fine-Grained Access Control Based on Smart Contract for Terminals in Software-Defined Network

<table class="algorithm-group"><tr><td><table class="algorithm" id="alg1"><tr><td> </td><td><b>Require:</b> Attribute set</td></tr><tr><td>(1)</td><td>Terminal and device submit attributes to the AMC</td></tr><tr><td>(2)</td><td>AMC submit all attributes to the device contract and store attributes in the blockchain</td></tr><tr><td>(3)</td><td>Administrators generate an access control policy <svg height="16.1952pt" id="M36" style="vertical-align:-6.90687pt" version="1.1" viewbox="-0.0498162 -9.28833 198.124 16.1952" width="198.124pt" 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 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<div> Attributes registration phase.</div>

Security and Communication Networks

alg1

Algorithm 1

Algorithm 1: FACSC: Fine-Grained Access Control Based on Smart Contract for Terminals in Software-Defined Network 