{"id":179299,"date":"2017-03-14T22:05:00","date_gmt":"2017-03-14T22:05:00","guid":{"rendered":"https:\/\/eenewseurope.artwhere.co\/plate-forme-de-securite-a-cle-publique-pour-proteger-les-dispositifs-iot\/"},"modified":"2017-03-14T22:05:00","modified_gmt":"2017-03-14T22:05:00","slug":"plate-forme-de-securite-a-cle-publique-pour-proteger-les-dispositifs-iot","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/plate-forme-de-securite-a-cle-publique-pour-proteger-les-dispositifs-iot\/","title":{"rendered":"Plate-forme de s\u00e9curit\u00e9 \u00e0 cl\u00e9 publique pour prot\u00e9ger les dispositifs IoT"},"content":{"rendered":"<p>Alors qu\u2019un nombre croissant de dispositifs est connect\u00e9 \u00e0 Internet, la s\u00e9curit\u00e9 devient une fonction d\u00e9terminante pour authentifier les \u00e9quipements et les capteurs reli\u00e9s au r\u00e9seau, et garantir que les terminaux et les commandes de capteurs puissent \u00eatre utilis\u00e9s en toute s\u00e9curit\u00e9.<\/p>\n<p>Gr\u00e2ce \u00e0 la cryptographie \u00e0 cl\u00e9 publique ECDSA, un algorithme \u00e0 signature num\u00e9rique \u00e0 courbe elliptique, ce mod\u00e8le de r\u00e9f\u00e9rence facilite le d\u00e9veloppement de dispositifs capables d\u2019authentifier et de g\u00e9rer un n\u0153ud de capteurs pilotable et notifiable \u00e0 partir d&rsquo;un serveur web ou d\u2019un contr\u00f4leur r\u00e9seau. Ainsi, les utilisateurs peuvent rapidement collecter et afficher les donn\u00e9es authentifi\u00e9es provenant des capteurs, tout en surveillant les points terminaux en cours de mise \u00e0 jour par communications s\u00e9curis\u00e9es avec le cloud.<br \/>\nCe mod\u00e8le de r\u00e9f\u00e9rence est particuli\u00e8rement bien adapt\u00e9 pour les dispositifs IoT en cours d\u2019adoption dans un large \u00e9ventail d&rsquo;applications industrielles, allant de l&rsquo;automatisation d&rsquo;usine \u00e0 l&rsquo;agriculture intelligente.<\/p>\n<p>La plate-forme int\u00e8gre un module bouclier ARM mbed au format Arduino et une prise pour capteur. Le bouclier contient un coprocesseur ECDSA\/SHA-2 DS2476 DeepCover, un \u00e9cran LCD, des boutons de commande, des LED indicatrices d\u2019\u00e9tat et un module de communication WI-Fi. La prise capteur inclut un circuit d\u2019authentification ECDSA\/SHA-2 DeepCover DS28C36, un capteur thermique IR ainsi qu\u2019un laser de pointage pour le capteur IR.<br \/>\nUn connecteur blind\u00e9 standard \u00e9quipe \u00e9galement la plate-forme pour un test imm\u00e9diat \u00e0 l\u2019aide d\u2019une carte mbed, comme la MAX32600MBED#, la combinaison de ces deux dispositifs constituant un n\u0153ud IoT.<\/p>\n<hr \/>\n<p>\u00ab\u00a0Maxim apporte des d\u00e9cennies d&rsquo;exp\u00e9rience \u00e0 d\u00e9velopper des microcontr\u00f4leurs, des coprocesseurs, et des authentificateurs s\u00e9curis\u00e9s \u00e0 notre catalogue de mod\u00e8les de r\u00e9f\u00e9rence DeepCover en plein essor, qui permettent \u00e0 nos clients de mettre en \u0153uvre plus facilement leur propre s\u00e9curit\u00e9,\u00a0\u00bb affirme Scott Jones, Directeur Ex\u00e9cutif, S\u00e9curit\u00e9 embarqu\u00e9e, Maxim Integrated. \u00ab\u00a0Ce mod\u00e8le de r\u00e9f\u00e9rence de s\u00e9curit\u00e9 embarqu\u00e9e fait appel \u00e0 l&rsquo;authentification asym\u00e9trique ECDSA, la solution optimale pour prot\u00e9ger les dispositifs IoT.\u00a0\u00bb<\/p>\n<p>\u00ab\u00a0La capacit\u00e9 \u00e0 prot\u00e9ger les dispositifs connect\u00e9s et leurs chemins de donn\u00e9es est essentielle. Pour autant, \u00e9laborer des fonctions de s\u00e9curit\u00e9 de terminaux viables, s\u2019av\u00e8re complexe et fastidieux,\u00a0\u00bb d\u00e9clare Michael Horne, Directeur G\u00e9n\u00e9ral Adjoint et Vice-Pr\u00e9sident Marketing et Ventes, Division IoT, ARM. \u00ab\u00a0La carte de MAXREFDES155#, combin\u00e9e \u00e0 la plate-forme IoT ARM mbed \u00e0 technologie ARM Cortex-M3, fournit un raccourci aux concepteurs pour impl\u00e9menter rapidement des fonctions de s\u00e9curit\u00e9 adapt\u00e9es \u00e0 l\u2019IoT.\u00a0\u00bb<\/p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Concevoir en int\u00e9grant une authentification \u00e0 crypto forte afin de prot\u00e9ger le mat\u00e9riel des dispositifs IoT (Internet of Things), tout en assurant l&rsquo;authenticit\u00e9 et l&rsquo;int\u00e9grit\u00e9 des petites transactions de donn\u00e9es entre le dispositif et le cloud, est d\u00e9sormais plus facile et plus rapide gr\u00e2ce au mod\u00e8le de r\u00e9f\u00e9rence de s\u00e9curit\u00e9 embarqu\u00e9e DeepCover MAXREFDES155# de Maxim Integrated Products.<\/p>\n","protected":false},"author":9,"featured_media":179300,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[881],"tags":[893,895],"domains":[47],"ppma_author":[1141],"class_list":["post-179299","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","tag-authentication-encryption-fr","tag-developmentkits-fr","domains-electronique-eci"],"acf":[],"yoast_head":"<title>Plate-forme de s\u00e9curit\u00e9 \u00e0 cl\u00e9 publique pour prot\u00e9ger les d...<\/title>\n<meta name=\"description\" content=\"Concevoir en int\u00e9grant une authentification \u00e0 crypto forte afin de prot\u00e9ger le mat\u00e9riel des dispositifs IoT (Internet of Things), tout en assurant...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, 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