{"id":31529,"date":"2019-05-13T17:59:00","date_gmt":"2019-05-13T17:59:00","guid":{"rendered":"https:\/\/fr.cryptonews.com\/?p=31529"},"modified":"2023-06-26T11:07:30","modified_gmt":"2023-06-26T11:07:30","slug":"microsoft-and-bitcoin-now-have-something-in-common-3461","status":"publish","type":"post","link":"https:\/\/cryptonews.com\/fr\/news\/microsoft-and-bitcoin-now-have-something-in-common-3461\/","title":{"rendered":"Microsoft et Bitcoin ont maintenant quelque chose en commun"},"content":{"rendered":"<p>Le g&eacute;ant de la technologie <b>Microsoft<\/b> <a href=\"https:\/\/techcommunity.microsoft.com\/t5\/Azure-Active-Directory-Identity\/Toward-scalable-decentralized-identifier-systems\/ba-p\/560168\" target=\"_blank\" rel=\"noopener\">a annonc&eacute; aujourd&#8217;hui<\/a> qu&#8217;il allait lancer <b>ION<\/b> (<i>Identity Overlay Network<\/i>), une infrastructure publique d&eacute;centralis&eacute;e situ&eacute;e au sommet de la blockchain Bitcoin, permettant des dizaines de milliers d&#8217;op&eacute;rations par seconde.<\/p><figure><img decoding=\"async\" src=\"https:\/\/cimg.co\/w\/articles-attachments\/1\/5cd\/98f6a867b6.jpg\" sizes=\"(min-width: 640px) 720px, 100vw\" srcset=\"https:\/\/cimg.co\/w\/articles-attachments\/1\/5cd\/98f6a867b6.jpg 300w, https:\/\/cimg.co\/w\/articles-attachments\/2\/5cd\/98f6a867b6.jpg 600w, https:\/\/cimg.co\/w\/articles-attachments\/3\/5cd\/98f6a867b6.jpg 720w, https:\/\/cimg.co\/w\/articles-attachments\/4\/5cd\/98f6a867b6.jpg 900w, https:\/\/cimg.co\/w\/articles-attachments\/0\/5cd\/98f6a867b6.jpg 1455w\" alt=\"\" class=\"content-img\"><figcaption>Source: iStock\/ troyek<\/figcaption><\/figure><p>D&eacute;velopp&eacute; en collaboration avec la <i>Decentralized Identity Foundation<\/i> (<b>DIF<\/b>), la vitesse est augment&eacute;e gr&acirc;ce aux am&eacute;liorations apport&eacute;es aux syst&egrave;mes d&rsquo;identit&eacute; d&eacute;centralis&eacute;e (<b>DID<\/b>). Cela signifie &eacute;galement que ION est un r&eacute;seau ouvert pouvant &ecirc;tre utilis&eacute; par toute personne pour cr&eacute;er des DID et, via celui-ci, g&eacute;rer leur &eacute;tat d&#8217;infrastructure &agrave; cl&eacute; publique (<b>PKI<\/b>). ION est con&ccedil;u pour fournir l&rsquo;&eacute;chelle requise pour un monde de DID, tout en h&eacute;ritant et en pr&eacute;servant les attributs de d&eacute;centralisation pr&eacute;sents dans la blockchain Bitcoin. Bas&eacute;e dans la blockchain, DID remplace les identifiants tels que les noms d&#8217;utilisateur et les adresses &eacute;lectroniques, dont beaucoup sont fournis par des applications ou des organisations &agrave; leurs utilisateurs, ce qui permet aux utilisateurs de mieux contr&ocirc;ler leur identit&eacute; et la mani&egrave;re dont ils ont acc&egrave;s &agrave; leurs informations personnelles et les ont partag&eacute;es.<\/p><p>&laquo;Notre objectif est de cr&eacute;er un &eacute;cosyst&egrave;me d&#8217;identit&eacute;s d&eacute;centralis&eacute; dans lequel des millions d&#8217;organisations, des milliards de personnes et d&#8217;innombrables p&eacute;riph&eacute;riques peuvent interagir en toute s&eacute;curit&eacute; via un syst&egrave;me interop&eacute;rable bas&eacute; sur des composants standards et open source&raquo;, a d&eacute;clar&eacute; <b>Daniel Buchner<\/b>, responsable de programme principal chez <b>Microsoft Identity Division<\/b>.<\/p><p>Cela concerne les fans de la crypto &agrave; plusieurs niveaux: une plus grande rapidit&eacute; des transactions, mais aussi une plus grande confidentialit&eacute; et s&eacute;curit&eacute;. De plus, &agrave; long terme, une plus grande notori&eacute;t&eacute; de Bitcoin et une possibilit&eacute; g&eacute;n&eacute;rale de mieux conna&icirc;tre et d&#8217;accepter la cryptomonnaie en g&eacute;n&eacute;ral, gr&acirc;ce au nombre croissant de grandes entreprises incorporant la technologie cryptographique ou collaborant avec des plateformes cryptographiques.<\/p><p>Cela ne se limite toutefois pas &agrave; Microsoft, car le nombre d&rsquo;autres entreprises qui utilisent actuellement et celles qui utiliseront des produits Microsoft devrait &ecirc;tre pris en compte &ndash; ce seront tous des utilisateurs ION potentiels, ce qui signifie qu&rsquo;ils utiliseraient &eacute;galement la blockchain de Bitcoin.<\/p><p>Ainsi, l&rsquo;ampleur de cette nouvelle s&rsquo;est fait sentir dans l&rsquo;univers crypto.<\/p><figure><a href=\"https:\/\/twitter.com\/danheld\/status\/1127932354499100672\" target=\"_blank\" class=\"ignore\" rel=\"noopener\"><img decoding=\"async\" src=\"https:\/\/cimg.co\/p\/no_image.svg\" sizes=\"(min-width: 640px) 720px, 100vw\" alt=\"\" class=\"content-img lazyload\" data-src=\"https:\/\/cimg.co\/w\/articles-attachments\/1\/5cd\/98df00c86a.png\" data-srcset=\"https:\/\/cimg.co\/w\/articles-attachments\/1\/5cd\/98df00c86a.png 300w, https:\/\/cimg.co\/w\/articles-attachments\/2\/5cd\/98df00c86a.png 600w, https:\/\/cimg.co\/w\/articles-attachments\/3\/5cd\/98df00c86a.png 720w, https:\/\/cimg.co\/w\/articles-attachments\/4\/5cd\/98df00c86a.png 900w\"><\/a><figcaption><\/figcaption><\/figure><p>M&ecirc;me les plus fortes cha&icirc;nes de blocs ne peuvent pas fonctionner au volume requis par les DID, et Microsoft d&eacute;clare qu&#8217;ils travailleront &laquo;avec divers membres des communaut&eacute;s d&#8217;identit&eacute;s et de communaut&eacute;s de cha&icirc;nes de blocs pour r&eacute;pondre aux besoins en performances et en &eacute;volutivit&eacute; des syst&egrave;mes DID, tout en conservant les propri&eacute;t&eacute;s d&eacute;centralisation et d&rsquo;auto-appropriation qui les diff&eacute;rencient des technologies d&rsquo;identit&eacute; existantes&raquo;.<\/p><p>En outre, la soci&eacute;t&eacute; invite des collaborations avec des contributeurs open source et des membres des communaut&eacute;s d&#8217;identit&eacute;s, y compris des d&eacute;veloppeurs exp&eacute;riment&eacute;s souhaitant contribuer, afin que le r&eacute;seau ION soit pr&ecirc;t pour son lancement public sur le r&eacute;seau principal Bitcoin le plus rapidement possible.<\/p><p>Parall&egrave;lement, Microsoft collabore avec des membres du DIF, tels que <b>ConsenSys<\/b> et <b>Transmute<\/b>, pour d&eacute;velopper un protocole permettant de cr&eacute;er des r&eacute;seaux DID &eacute;volutifs, appel&eacute; <b>Sidetree<\/b>. Il y a dix jours, <a href=\"https:\/\/github.com\/decentralized-identity\/sidetree\/blob\/master\/docs\/protocol.md\" target=\"_blank\" rel=\"noopener\">un document de sp&eacute;cification<\/a> d&eacute;crivant le protocole Sidetree a &eacute;t&eacute; publi&eacute;. Il peut &ecirc;tre appliqu&eacute; &agrave; tout syst&egrave;me de grand livre d&eacute;centralis&eacute; afin d&#8217;am&eacute;liorer les performances transactionnelles.<\/p>","protected":false},"excerpt":{"rendered":"<p>Le g&eacute;ant de la technologie Microsoft a annonc&eacute; aujourd&#8217;hui qu&#8217;il allait lancer ION (Identity Overlay Network), une infrastructure publique d&eacute;centralis&eacute;e situ&eacute;e au sommet de la blockchain Bitcoin, permettant des dizaines de milliers d&#8217;op&eacute;rations par seconde.Source: iStock\/ troyekD&eacute;velopp&eacute; en collaboration avec la Decentralized Identity Foundation (DIF), la vitesse est augment&eacute;e gr&acirc;ce aux am&eacute;liorations apport&eacute;es aux syst&egrave;mes [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[6,1],"tags":[84,44,85],"editors":[2550],"sponsored_companies":[],"class_list":["post-31529","post","type-post","status-publish","format-standard","hentry","category-bitcoin-news","category-news","tag-adoption","tag-bitcoin","tag-blockchain","editors-jurgen-hoffman"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Microsoft et Bitcoin ont maintenant quelque chose en commun<\/title>\n<meta name=\"description\" content=\"Le g&eacute;ant de la technologie Microsoft a annonc&eacute; 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