{"id":881881,"date":"2023-08-16T19:19:03","date_gmt":"2023-08-16T21:19:03","guid":{"rendered":"https:\/\/teknomers.com\/fr\/google-presente-la-premiere-cle-de-securite-fido2-resiliente-quantum\/"},"modified":"2023-08-16T19:19:06","modified_gmt":"2023-08-16T21:19:06","slug":"google-presente-la-premiere-cle-de-securite-fido2-resiliente-quantum","status":"publish","type":"post","link":"https:\/\/teknomers.com\/fr\/google-presente-la-premiere-cle-de-securite-fido2-resiliente-quantum\/","title":{"rendered":"Google pr\u00e9sente la premi\u00e8re cl\u00e9 de s\u00e9curit\u00e9 FIDO2 r\u00e9siliente Quantum"},"content":{"rendered":"<p> <br \/>\n<\/p>\n<div>\n<p><span class=\"p-author\"><i class=\"icon-font icon-calendar\">\ue802<\/i><span class=\"author\">16 ao\u00fbt 2023<\/span><i class=\"icon-font icon-user\">\ue804<\/i><span class=\"author\">THN<\/span><\/span><span class=\"p-tags\">S\u00e9curit\u00e9 par mot de passe \/ Cryptage<\/span><\/p>\n<\/div>\n<div id=\"articlebody\">\n<div class=\"separator\" style=\"clear: both;\"><\/div>\n<p>Google a annonc\u00e9 mardi la premi\u00e8re impl\u00e9mentation de cl\u00e9 de s\u00e9curit\u00e9 FIDO2 r\u00e9siliente quantique dans le cadre de son initiative de cl\u00e9s de s\u00e9curit\u00e9 OpenSK.<\/p>\n<p>&#8220;Cette impl\u00e9mentation open source optimis\u00e9e pour le mat\u00e9riel utilise un nouveau sch\u00e9ma de signature hybride ECC\/Dilithium qui b\u00e9n\u00e9ficie de la s\u00e9curit\u00e9 d&#8217;ECC contre les attaques standard et de la r\u00e9silience de Dilithium contre les attaques quantiques&#8221;, ont d\u00e9clar\u00e9 Elie Bursztein et Fabian Kaczmarczyck. <a rel=\"nofollow noopener\" href=\"https:\/\/security.googleblog.com\/2023\/08\/toward-quantum-resilient-security-keys.html\" target=\"_blank\">dit<\/a>.<\/p>\n<p><a rel=\"nofollow noopener\" href=\"https:\/\/github.com\/google\/OpenSK\" target=\"_blank\">OpenSK<\/a> est une impl\u00e9mentation open source pour les cl\u00e9s de s\u00e9curit\u00e9 \u00e9crites en Rust qui prend en charge les normes FIDO U2F et FIDO2.<\/p>\n<p>Le d\u00e9veloppement intervient moins d&#8217;une semaine apr\u00e8s que le g\u00e9ant de la technologie a annonc\u00e9 son intention d&#8217;ajouter la prise en charge des algorithmes de chiffrement r\u00e9sistants aux quantiques dans Chrome 116 pour configurer des cl\u00e9s sym\u00e9triques dans les connexions TLS.<\/p>\n<section class=\"check_two clear badbox\"><center class=\"cf\"><a rel=\"nofollow noopener\" href=\"https:\/\/thn.news\/Cr7gkMdK\" target=\"_blank\" title=\"Cybersecurity\"><img loading=\"lazy\" decoding=\"async\" class=\"lazyload\" alt=\"La cyber-s\u00e9curit\u00e9\" src=\"https:\/\/teknomers.com\/fr\/wp-content\/uploads\/2023\/08\/China039s-APT31-Suspected-in-Attacks-on-Air-Gapped-Systems-in-Eastern.gif\" width=\"728\" height=\"90\"\/><\/a><\/center><\/section>\n<p>Cela fait \u00e9galement partie d&#8217;efforts plus larges pour passer \u00e0 des algorithmes cryptographiques capables de r\u00e9sister aux attaques quantiques \u00e0 l&#8217;avenir, n\u00e9cessitant la n\u00e9cessit\u00e9 d&#8217;incorporer ces technologies d\u00e8s le d\u00e9but pour faciliter un d\u00e9ploiement progressif.<\/p>\n<p>&#8220;Heureusement, avec la r\u00e9cente normalisation de la cryptographie r\u00e9siliente quantique \u00e0 cl\u00e9 publique, y compris l&#8217;algorithme Dilithium, nous avons maintenant une voie claire pour s\u00e9curiser les cl\u00e9s de s\u00e9curit\u00e9 contre les attaques quantiques&#8221;, a d\u00e9clar\u00e9 le g\u00e9ant de la recherche.<\/p>\n<p>Semblable \u00e0 la fa\u00e7on dont le m\u00e9canisme hybride de Chrome &#8211; qui est une combinaison de <a rel=\"nofollow noopener\" href=\"https:\/\/www.rfc-editor.org\/rfc\/rfc7748\" target=\"_blank\">X25519<\/a> et <a rel=\"nofollow noopener\" href=\"https:\/\/pq-crystals.org\/kyber\/index.shtml\" target=\"_blank\">Kyber-768<\/a> &#8211; L&#8217;impl\u00e9mentation de la cl\u00e9 de s\u00e9curit\u00e9 FIDO2 propos\u00e9e par Google est un m\u00e9lange de l&#8217;algorithme de signature num\u00e9rique \u00e0 courbe elliptique (<a rel=\"nofollow noopener\" href=\"https:\/\/en.wikipedia.org\/wiki\/Elliptic_Curve_Digital_Signature_Algorithm\" target=\"_blank\">ECDSA<\/a>) et l&#8217;algorithme de signature r\u00e9sistante quantique r\u00e9cemment normalis\u00e9, <a rel=\"nofollow noopener\" href=\"https:\/\/pq-crystals.org\/dilithium\/index.shtml\" target=\"_blank\">Dilithium<\/a>.<\/p>\n<p>Le sch\u00e9ma de signature hybride, d\u00e9velopp\u00e9 en partenariat avec l&#8217;ETH Z\u00fcrich, est une impl\u00e9mentation \u00e0 m\u00e9moire optimis\u00e9e bas\u00e9e sur Rust qui ne n\u00e9cessite que 20 Ko de m\u00e9moire, ce qui la rend id\u00e9ale pour s&#8217;ex\u00e9cuter sur le mat\u00e9riel contraint des cl\u00e9s de s\u00e9curit\u00e9.<\/p>\n<p>La soci\u00e9t\u00e9 a d\u00e9clar\u00e9 qu&#8217;elle &#8220;esp\u00e8re voir cette impl\u00e9mentation (ou une variante de celle-ci) normalis\u00e9e dans le cadre de la sp\u00e9cification de cl\u00e9 FIDO2 et prise en charge par les principaux navigateurs Web afin que les informations d&#8217;identification des utilisateurs puissent \u00eatre prot\u00e9g\u00e9es contre les attaques quantiques&#8221;.<\/p>\n<p><\/p>\n<div class=\"cf note-b\">Vous avez trouv\u00e9 cet article int\u00e9ressant ?  Suivez-nous sur <a rel=\"nofollow noopener\" href=\"https:\/\/twitter.com\/thehackersnews\" target=\"_blank\">Twitter <i class=\"icon-font icon-twitter\">\uf099<\/i><\/a>  et <a rel=\"nofollow noopener\" href=\"https:\/\/www.linkedin.com\/company\/thehackernews\/\" target=\"_blank\">LinkedIn<\/a> pour lire plus de contenu exclusif que nous publions.<\/div>\n<\/div>\n<p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><br \/>\n<br \/><br \/>\n<br \/><a href=\"https:\/\/thehackernews.com\/2023\/08\/google-introduces-first-quantum.html\" rel=\"nofollow noopener\" target=\"_blank\">ttn-fr-57<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ue80216 ao\u00fbt 2023\ue804THNS\u00e9curit\u00e9 par mot de passe \/ Cryptage Google a annonc\u00e9 mardi la premi\u00e8re impl\u00e9mentation de cl\u00e9 de s\u00e9curit\u00e9 FIDO2 r\u00e9siliente quantique dans le cadre de son initiative de cl\u00e9s de s\u00e9curit\u00e9 OpenSK. &#8220;Cette impl\u00e9mentation open source optimis\u00e9e pour le mat\u00e9riel utilise un nouveau sch\u00e9ma de signature hybride ECC\/Dilithium qui b\u00e9n\u00e9ficie de la s\u00e9curit\u00e9 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":881882,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[9044,4168,4158,4165,4161,199278,7755,4157,4159,4171,4170,4167,4160,4163,4162,675,1085,61219,136349,1835,4172,4169,4166,4164],"class_list":["post-881881","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technologie","tag-cle","tag-comment-pirater","tag-cyber-actualites","tag-cyber-attaques","tag-cyber-mises-a-jour","tag-fido2","tag-google","tag-lactualite-de-la-cybersecurite","tag-lactualite-de-la-cybersecurite-aujourdhui","tag-lactualite-des-hackers","tag-la-securite-des-informations","tag-logiciel-malveillant-de-ransomware","tag-mises-a-jour-de-la-cybersecurite","tag-nouvelles-de-piratage","tag-nouvelles-de-pirates","tag-premiere","tag-presente","tag-quantum","tag-resiliente","tag-securite","tag-securite-informatique","tag-securite-internet","tag-violation-de-donnees","tag-vulnerabilite-logicielle"],"_links":{"self":[{"href":"https:\/\/teknomers.com\/fr\/wp-json\/wp\/v2\/posts\/881881","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/teknomers.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/teknomers.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/teknomers.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/teknomers.com\/fr\/wp-json\/wp\/v2\/comments?post=881881"}],"version-history":[{"count":0,"href":"https:\/\/teknomers.com\/fr\/wp-json\/wp\/v2\/posts\/881881\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/teknomers.com\/fr\/wp-json\/wp\/v2\/media\/881882"}],"wp:attachment":[{"href":"https:\/\/teknomers.com\/fr\/wp-json\/wp\/v2\/media?parent=881881"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/teknomers.com\/fr\/wp-json\/wp\/v2\/categories?post=881881"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/teknomers.com\/fr\/wp-json\/wp\/v2\/tags?post=881881"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}