{"id":385690,"date":"2022-06-01T08:48:30","date_gmt":"2022-06-01T06:48:30","guid":{"rendered":"https:\/\/www.ecinews.fr\/?p=385690"},"modified":"2022-06-01T08:48:30","modified_gmt":"2022-06-01T06:48:30","slug":"circuit-dauthentification-securise-facile-dintegration-grace-a-son-interface-1-wire","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/circuit-dauthentification-securise-facile-dintegration-grace-a-son-interface-1-wire\/","title":{"rendered":"Circuit d\u2019authentification s\u00e9curis\u00e9 facile d\u2019int\u00e9gration gr\u00e2ce \u00e0 son interface 1-Wire"},"content":{"rendered":"<p>Ce circuit est\u00a0con\u00e7u pour d\u00e9tecter les risques de contrefa\u00e7on ou d\u2019utilisation malveillante et ainsi\u00a0prot\u00e9ger les produits\u00a0vis\u00e9s. Combinant\u00a0une\u00a0panoplie d\u2019outils\u00a0de chiffrement\u00a0\u00e0 fonction fixe\u00a0comprenant\u00a0l\u2019algorithme de signature num\u00e9rique\u00a0\u00e0\u00a0courbe elliptique ECDSA\u00a0conforme au\u00a0standard FIPS\u00a0186,\u00a0une fonction de stockage s\u00e9curis\u00e9 des cl\u00e9s et des donn\u00e9es applicatives, et l\u2019interface 1-Wire \u00e0 contact unique,\u00a0cette nouvelle solution\u00a0s\u2019int\u00e8gre\u00a0sans difficult\u00e9\u00a0aux\u00a0nouveaux projets comme aux\u00a0conceptions existantes.<\/p>\n<p>Le\u00a0circuit\u00a0DS28E30\u00a0dispose de\u00a0fonctions s\u00e9curis\u00e9es permettant de g\u00e9rer\u00a0l\u2019utilisation d\u2019outils, capteurs et autres p\u00e9riph\u00e9riques \u00e0 dur\u00e9e de vie limit\u00e9e,\u00a0\u00e0 savoir\u00a0un\u00a0compteur d\u2019utilisation \u00e0 d\u00e9cr\u00e9mentation monotonique stricte\u00a0non r\u00e9initialisable et une\u00a0m\u00e9moire\u00a0EEPROM\u00a0polyvalente\u00a0de 1\u00a0kbit. En option, cette m\u00e9moire peut\u00a0\u00eatre prot\u00e9g\u00e9e par\u00a0l\u2019algorithme\u00a0ECDSA\u00a0afin de\u00a0stocker des donn\u00e9es d\u2019application,\u00a0concernant\u00a0par exemple\u00a0le cycle de vie du produit final.<\/p>\n<p><a href=\"http:\/\/www.maximintegrated.com\/DS28E30\">www.maximintegrated.com\/DS28E30<\/a><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Analog Devices, Inc,\u00a0annonce sous la r\u00e9f\u00e9rence\u00a0DS28E30\u00a0un nouveau circuit d\u2019authentification s\u00e9curis\u00e9\u00a0au co\u00fbt optimis\u00e9 avec\u00a0interface\u00a01-Wire\u00a0et algorithme\u00a0de signature num\u00e9rique \u00e0 courbe elliptique ECDSA.<\/p>\n","protected":false},"author":36,"featured_media":385691,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[881],"tags":[893,936],"domains":[47],"ppma_author":[1154],"class_list":["post-385690","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","tag-authentication-encryption-fr","tag-circuits-integres","domains-electronique-eci"],"acf":[],"yoast_head":"<title>Circuit d\u2019authentification s\u00e9curis\u00e9 facile d\u2019int\u00e9gration...<\/title>\n<meta name=\"description\" content=\"Analog Devices, Inc,\u00a0annonce sous la r\u00e9f\u00e9rence\u00a0DS28E30\u00a0un nouveau circuit d\u2019authentification s\u00e9curis\u00e9\u00a0au co\u00fbt optimis\u00e9...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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