{"id":113631,"date":"2024-02-16T04:02:41","date_gmt":"2024-02-16T02:02:42","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/predstavlen-pervyj-chip-na-baze-otkrytoj-platformy-opentitan"},"modified":"2024-02-16T04:02:41","modified_gmt":"2024-02-16T02:02:42","slug":"predstavlen-pervyj-chip-na-baze-otkrytoj-platformy-opentitan","status":"publish","type":"post","link":"https:\/\/prohoster.info\/es\/blog\/news\/predstavlen-pervyj-chip-na-baze-otkrytoj-platformy-opentitan","title":{"rendered":"Se presenta el primer chip basado en la plataforma abierta OpenTitan","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>La organizaci\u00f3n sin fines de lucro lowRISC, encargada del desarrollo de un microprocesador de c\u00f3digo abierto basado en la arquitectura RISC-V, ha anunciado la disponibilidad del primer chip listo para producci\u00f3n comercial, construido sobre la plataforma abierta OpenTitan, desarrollada como un proyecto independiente y colaborativo. Inicialmente, el proyecto fue fundado por Google, pero tras su transferencia a lowRISC, empresas como Western Digital, Seagate, Nuvoton Technology, Winbond, Rivos, zeroRISC y G+D Mobile Security se unieron a su desarrollo. El c\u00f3digo y las especificaciones de hardware relacionadas con el proyecto se han publicado bajo la licencia Apache 2.0.    <\/p>\n<p>A diferencia de las implementaciones existentes de Root of Trust, OpenTitan se desarrolla de acuerdo con el concepto de \"seguridad a trav\u00e9s de la transparencia\", que implica la disponibilidad del c\u00f3digo y los esquemas, as\u00ed como un proceso de desarrollo completamente abierto, no vinculado a proveedores y fabricantes de chips espec\u00edficos. Las soluciones aplicadas en OpenTitan se basan en tecnolog\u00edas ya utilizadas en los tokens USB criptogr\u00e1ficos Google Titan y en los chips TPM para garantizar un arranque verificado. <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/es\/server\/dts-gdansk\/\"   title=\"como en entornos de nube p\u00fablicos o privados.\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"4497\">como en entornos de nube p\u00fablicos o privados.<\/a> la infraestructura de Google, as\u00ed como en los dispositivos Chromebook y Pixel.     <\/p>\n<p>OpenTitan es una plataforma para la creaci\u00f3n de componentes de hardware de confianza (RoT, Root of Trust), que se puede aplicar en situaciones donde se requiere garantizar el estado integral de los elementos de hardware y software del sistema, asegurando que las partes cr\u00edticas del sistema no hayan sido alteradas y se basan en un c\u00f3digo verificado y autorizado por el fabricante. El proyecto proporciona un marco listo, probado y fiable que permite aumentar la confianza en las soluciones creadas y reducir los costos en el desarrollo de chips especializados para garantizar la seguridad.    <\/p>\n<p>Los chips basados en OpenTitan pueden utilizarse en placas base de servidores, tarjetas de red, dispositivos de consumo, enrutadores y dispositivos de Internet de las Cosas para verificar firmware y componentes cargables, as\u00ed como para generar identificadores \u00fanicos criptogr\u00e1ficamente de sistema (protecci\u00f3n contra el reemplazo de hardware), proteger claves criptogr\u00e1ficas (aislamiento de claves en caso de que un atacante obtenga acceso f\u00edsico al hardware), ofrecer servicios relacionados con la seguridad y llevar un registro de auditor\u00eda aislado, que no se puede editar ni borrar.       <\/p>\n<p>OpenTitan incluye varios bloques l\u00f3gicos demandados en chips de RoT, como un microprocesador abierto basado en la arquitectura RISC-V (RV32IMCB Ibex), coprocesadores criptogr\u00e1ficos, un generador de n\u00fameros aleatorios de hardware, un gestor de claves con soporte DICE, un mecanismo de almacenamiento seguro de datos en memoria persistente y RAM, tecnolog\u00edas de protecci\u00f3n, bloques de entrada\/salida, medios de arranque seguro, etc. El dispositivo tambi\u00e9n ofrece bloques con implementaciones de algoritmos de cifrado est\u00e1ndar, como AES y HMAC-SHA256, y un acelerador de operaciones matem\u00e1ticas aplicadas en algoritmos para trabajar con firmas digitales basadas en clave p\u00fablica, como RSA y algoritmos basados en curvas el\u00edpticas.       <center><img decoding=\"async\" alt=\"Se presenta el primer chip basado en la plataforma abierta OpenTitan\" src=\"\/wp-content\/uploads\/2024\/02\/dbc28f212b7d649f25db29e7e5556761.png\" style=\"display:block;margin: 0 auto;\" \/><\/center><br \/>\n<br \/>Fuente: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=60608\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041d\u0435\u043a\u043e\u043c\u043c\u0435\u0440\u0447\u0435\u0441\u043a\u0430\u044f \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u044f lowRISC, \u043a\u0443\u0440\u0438\u0440\u0443\u044e\u0449\u0430\u044f \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0443 \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u043c\u0438\u043a\u0440\u043e\u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440\u0430 \u043d\u0430 \u0431\u0430\u0437\u0435 \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u044b RISC-V, \u043e\u0431\u044a\u044f\u0432\u0438\u043b\u0430 \u043e \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u043e\u0441\u0442\u0438 \u043f\u0435\u0440\u0432\u043e\u0433\u043e \u0433\u043e\u0442\u043e\u0432\u043e\u0433\u043e \u043a \u043a\u043e\u043c\u043c\u0435\u0440\u0447\u0435\u0441\u043a\u043e\u043c\u0443 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0441\u0442\u0432\u0443 \u0447\u0438\u043f\u0430, \u043f\u043e\u0441\u0442\u0440\u043e\u0435\u043d\u043d\u043e\u0433\u043e \u043d\u0430 \u0431\u0430\u0437\u0435 \u043e\u0442\u043a\u0440\u044b\u0442\u043e\u0439 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b OpenTitan, \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u043c\u043e\u0439 \u043a\u0430\u043a \u043d\u0435\u0437\u0430\u0432\u0438\u0441\u0438\u043c\u044b\u0439 \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u043d\u044b\u0439 \u043f\u0440\u043e\u0435\u043a\u0442. \u0418\u0437\u043d\u0430\u0447\u0430\u043b\u044c\u043d\u043e \u043f\u0440\u043e\u0435\u043a\u0442 \u0431\u044b\u043b \u043e\u0441\u043d\u043e\u0432\u0430\u043d \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0435\u0439 Google, \u043d\u043e \u043f\u043e\u0441\u043b\u0435 \u043f\u0435\u0440\u0435\u0434\u0430\u0447\u0438 \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u0438 lowRISC \u043a \u0435\u0433\u043e \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0435 \u043f\u0440\u0438\u0441\u043e\u0435\u0434\u0438\u043d\u0438\u043b\u0438\u0441\u044c \u0442\u0430\u043a\u0438\u0435 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0438, \u043a\u0430\u043a Western Digital, Seagate, Nuvoton Technology, Winbond, [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":113632,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-113631","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2 - aioseo.com -->\n\t<meta name=\"description\" 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