{"id":112442,"date":"2018-08-16T22:31:44","date_gmt":"2018-08-16T22:31:44","guid":{"rendered":"https:\/\/\/securite-automobile-protegez-les-reseaux-du-piratage\/"},"modified":"2018-08-16T22:31:44","modified_gmt":"2018-08-16T22:31:44","slug":"securite-automobile-protegez-les-reseaux-du-piratage","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/securite-automobile-protegez-les-reseaux-du-piratage\/","title":{"rendered":"S\u00e9curit\u00e9 automobile : prot\u00e9gez les r\u00e9seaux du piratage"},"content":{"rendered":"<p>Le kit de d\u00e9veloppement CryptoAutomotive&nbsp;TA\/BSD, seul outil automobile du march\u00e9 sp\u00e9cifique \u00e0 la s\u00e9curit\u00e9, \u00e9mule un n\u0153ud de r\u00e9seau automobile s\u00e9curis\u00e9 et fournit aux concepteurs syst\u00e8me un point de d\u00e9part intuitif pour mettre en \u0153uvre la s\u00e9curit\u00e9. Con\u00e7u pour offrir de la souplesse, l&rsquo;outil s&rsquo;adapte aux exigences de mise en \u0153uvre de chaque fabricant en permettant aux constructeurs de configurer le n\u0153ud, pour qu&rsquo;il soit conforme aux diff\u00e9rentes sp\u00e9cifications et aux diff\u00e9rentes normes industrielles. Cet outil permet de d\u00e9montrer le stockage s\u00e9curis\u00e9 de cl\u00e9s, l&rsquo;authentification d\u2019ECU (Electronic Control Unit, ou unit\u00e9 \u00e9lectronique de commande), les acc\u00e9l\u00e9rateurs de cryptage mat\u00e9riels et d&rsquo;autres \u00e9l\u00e9ments cryptographiques. Utilis\u00e9 avec un microcontr\u00f4leur h\u00f4te, il permet aux concepteurs d&rsquo;impl\u00e9menter des fonctions telles que l&rsquo;authentification de messages CAN (Controller Area Network, ou r\u00e9seau de commande) 2.0, y compris la conversion de messages CAN 2.0 au format CAN-FD (CAN Flexible Data rate, ou CAN \u00e0 d\u00e9bit variable), le cas \u00e9ch\u00e9ant avec codes MAC (Message Authentication Code, ou code d&rsquo;authentification de message) en annexe.<\/p>\n<p>Microchip propose une approche compl\u00e8te de la s\u00e9curit\u00e9 automobile. Gr\u00e2ce \u00e0 son approche \u00ab\u00a0compagnon\u00a0\u00bb, le kit d&rsquo;\u00e9mulation TA\/BSD permet aux fabricants de continuer \u00e0 utiliser leurs MCU (microcontr\u00f4leur) existants et, plus important encore, leur micrologiciel de MCU existant certifi\u00e9 selon les normes de s\u00e9curit\u00e9 en vigueur, en ajoutant ult\u00e9rieurement le circuit compagnon \u00e9mul\u00e9 par le kit.&nbsp;<\/p>\n<p>Ces puces compagnon sont livr\u00e9es au client,&nbsp;pr\u00e9programm\u00e9es avec les mesures de s\u00e9curit\u00e9 int\u00e9gr\u00e9es, pour assurer une v\u00e9ritable protection mat\u00e9rielle des cl\u00e9s. Cette approche compl\u00e9mentaire offre de gros avantages en termes de co\u00fbt et de \u00ab\u00a0time-to-market\u00a0\u00bb (d\u00e9lai de commercialisation), par rapport \u00e0 une nouvelle conception bas\u00e9e sur un MCU s\u00e9curis\u00e9 haut-de-gamme. Cela peut entra\u00eener une refonte majeure du micrologiciel du MCU pour mettre en \u0153uvre des zones s\u00e9curis\u00e9es avec des domaines mat\u00e9riels et logiciels.&nbsp;<\/p>\n<p>L&rsquo;outil peut \u00eatre utilis\u00e9 avec n&rsquo;importe quel type de calculateur, d\u2019architecture, de configuration ou de bus, ce qui permet d&rsquo;impl\u00e9menter la s\u00e9curit\u00e9 dans des syst\u00e8mes existants, sans n\u00e9cessiter de refonte \u00e0 grande \u00e9chelle. La solution de la puce \u00ab\u00a0compagnon\u00a0\u00bb ne n\u00e9cessite qu\u2019un minimum de modifications du code MCU, ce qui n\u2019a qu\u2019un faible, voire aucun impact sur le niveau de s\u00e9curit\u00e9 fonctionnelle du MCU h\u00f4te. Cette approche \u00e9limine aussi le besoin d\u2019expertise interne en mati\u00e8re de s\u00e9curit\u00e9. L&rsquo;outil fournit une interface utilisateur graphique (GUI)&nbsp;en ligne, avec des options pr\u00e9configur\u00e9es pour simplifier et faciliter la mise en \u0153uvre.<\/p>\n<p>Compte tenu des formidables progr\u00e8s de l&rsquo;Intelligence artificielle et des niveaux d&rsquo;automatisation, et des v\u00e9hicules autonomes qui se profilent \u00e0 l&rsquo;horizon, la s\u00e9curisation des r\u00e9seaux automobiles est une n\u00e9cessit\u00e9 absolue et urgente, aujourd\u2019hui largement reconnue dans le secteur. Gr\u00e2ce \u00e0 son approche de type extension offrant une grande souplesse, le kit de d\u00e9veloppement automobile Microchip fournit aux fabricants et fournisseurs de rang 1 les outils n\u00e9cessaires pour commencer imm\u00e9diatement \u00e0 mettre en \u0153uvre des mesures de s\u00e9curit\u00e9 dans les r\u00e9seaux existants \u00e0 bord des v\u00e9hicules.<\/p>\n<p><a href=\"http:\/\/www.microchip.com\/cryptoautomotive\">www.microchip.com\/cryptoautomotive<\/a>.<\/p>\n<h3 class=\"title\"><a href=\"http:\/\/www.electronique-eci.com\/news\/kits-devaluation-pour-applications-iot\">Kits d&rsquo;\u00e9valuation pour applications IoT<\/a><\/h3>\n<h3 class=\"title\"><a href=\"http:\/\/www.electronique-eci.com\/news\/modem-cpl-pour-repondre-aux-marches-des-compteurs-intelligents\">Modem CPL pour r\u00e9pondre aux march\u00e9s des compteurs intelligents<\/a><\/h3>\n<h3 class=\"title\"><a href=\"http:\/\/www.electronique-eci.com\/news\/mesurer-de-0v-32v-sur-une-meme-puce\">Mesurer de 0V \u00e0 32V sur une m\u00eame puce<\/a><\/h3>\n","protected":false},"excerpt":{"rendered":"<p> Microchip Technology Inc. annonce son nouveau Kit de d\u00e9veloppement TA\/BSD TrustAnchor\/Border Security Device. Cet outil permet aux fabricants et fournisseurs de rang 1 d\u2019introduire la s\u00e9curit\u00e9 dans les syst\u00e8mes en r\u00e9seau \u00e0 bord de v\u00e9hicules, en commen\u00e7ant par les zones prioritaires, avec un niveau de protection \u00e9lev\u00e9 et sans aucun bouleversement.<\/p>\n","protected":false},"author":9,"featured_media":112443,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[881],"tags":[],"domains":[47],"ppma_author":[1141],"class_list":["post-112442","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","domains-electronique-eci"],"acf":[],"yoast_head":"<title>S\u00e9curit\u00e9 automobile : prot\u00e9gez les r\u00e9seaux du piratage ...<\/title>\n<meta name=\"description\" content=\"Microchip Technology Inc. annonce son nouveau Kit de d\u00e9veloppement TA\/BSD TrustAnchor\/Border Security Device. 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