{"id":52446,"date":"2019-11-08T00:00:00","date_gmt":"2019-11-07T21:00:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/blog_prohoster\/google-predstavil-otkrytyj-proekt-opentitan-dlya-sozdaniya-zasluzhivayushhih-doveriya-chipov"},"modified":"2020-02-18T14:00:09","modified_gmt":"2020-02-18T11:00:09","slug":"google-predstavil-otkrytyj-proekt-opentitan-dlya-sozdaniya-zasluzhivayushhih-doveriya-chipov","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/novosti-interneta\/google-predstavil-otkrytyj-proekt-opentitan-dlya-sozdaniya-zasluzhivayushhih-doveriya-chipov","title":{"rendered":"Google ha presentato il progetto open source OpenTitan per la creazione di chip affidabili","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Google <noindex><a rel=\"nofollow\" href=\"https:\/\/opensource.googleblog.com\/2019\/11\/opentitan-open-sourcing-transparent.html\">ha presentato<\/a><\/noindex> nuovo progetto open source <noindex><a rel=\"nofollow\" href=\"https:\/\/opentitan.org\/\">OpenTitan<\/a><\/noindex>, che rappresenta una piattaforma per la creazione di componenti hardware affidabili (RoT, Root of Trust). OpenTitan si basa su tecnologie gi\u00e0 utilizzate in token USB crittografici <noindex><a rel=\"nofollow\" href=\"https:\/\/cloud.google.com\/titan-security-key\/\">Google Titan<\/a><\/noindex>  e <noindex><a rel=\"nofollow\" href=\"https:\/\/2018.osfc.io\/uploads\/talk\/paper\/7\/gsc_copy.pdf\">chip TPM<\/a><\/noindex> per garantire un avvio verificabile, installati sui server nell'infrastruttura di Google, nonch\u00e9 sui dispositivi Chromebook e Pixel. Il codice e le specifiche dei componenti hardware associati al progetto <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/lowRISC\/opentitan\">pubblicati<\/a><\/noindex> su GitHub sotto licenza Apache 2.0.<\/p>\n<p>A differenza delle attuali implementazioni di Root of Trust, il nuovo progetto si sviluppa secondo il concetto di \"sicurezza attraverso la trasparenza\", che implica un processo di sviluppo completamente aperto e la disponibilit\u00e0 del codice e degli schemi. OpenTitan pu\u00f2 essere utilizzato come una base collaudata e affidabile, consentendo di aumentare la fiducia nelle soluzioni sviluppate e di ridurre i costi nella creazione di chip specializzati per la sicurezza. OpenTitan si svilupper\u00e0 su una piattaforma indipendente come progetto collaborativo, non legato a fornitori e produttori di chip specifici. <\/p>\n<p>Lo sviluppo di OpenTitan sar\u00e0 supervisionato da un'organizzazione non profit  <noindex><a rel=\"nofollow\" href=\"https:\/\/www.lowrisc.org\/\">lowRISC<\/a><\/noindex>, che sviluppa un microprocessore open source basato sull'architettura RISC-V. Alla collaborazione su OpenTitan hanno gi\u00e0 partecipato aziende come G+D Mobile Security, Nuvoton Technology e Western Digital, cos\u00ec come l'Istituto Tecnico Superiore di Zurigo e l'Universit\u00e0 di Cambridge, i cui ricercatori stanno sviluppando un'architettura di processore sicura <noindex><a rel=\"nofollow\" href=\"https:\/\/www.cl.cam.ac.uk\/research\/security\/ctsrd\/cheri\/\">CHERI<\/a><\/noindex> (Capability Hardware Enhanced RISC Instructions) e recentemente <noindex><a rel=\"nofollow\" href=\"https:\/\/www.cst.cam.ac.uk\/news\/cambridge-collaborates-arm-improve-computer-security\">hanno ottenuto<\/a><\/noindex> un grant di 190 milioni di euro per l'adattamento delle tecnologie correlate per processori ARM e la creazione di un prototipo di nuova piattaforma hardware Morello.<\/p>\n<p> Il progetto OpenTitan copre lo sviluppo di vari componenti logici richiesti nei chip RoT, inclusi un microprocessore open source <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/lowRISC\/ibex\/\">lowRISC Ibex<\/a><\/noindex> basato sull'architettura RISC-V, coprocessori crittografici, un generatore hardware di numeri casuali, una gerarchia di memorizzazione di chiavi e dati nella memoria permanente e volatile, meccanismi di protezione, blocchi di input\/output, strumenti di avvio sicuro, ecc. OpenTitan pu\u00f2 essere utilizzato dove \u00e8 necessario garantire l'integrit\u00e0 dei componenti hardware e software del sistema, certificando che i componenti critici del sistema non siano stati manomessi e si basino su codice approvato e autentico dal produttore. <\/p>\n<p>I chip basati su OpenTitan possono essere utilizzati in<br \/>\nschede madri server, schede di rete, dispositivi di consumo, router, dispositivi IoT per la verifica dei firmware (rilevamento delle modifiche al firmware da parte di malware), fornendo un identificatore unico crittograficamente per il sistema (protezione contro la sostituzione dell'hardware), proteggendo le chiavi crittografiche (isolamento delle chiavi in caso di accesso fisico al dispositivo da parte di un malintenzionato), fornendo servizi di sicurezza correlati e mantenendo un registro di audit isolato, che non pu\u00f2 essere modificato o cancellato.<\/p>\n<p><center><noindex><a rel=\"nofollow\" href=\"https:\/\/1.bp.blogspot.com\/-BRi9vQvaOJ8\/XcMNkw6bT5I\/AAAAAAAAAUI\/DqXEMfKc-bEGiblt0jUlO8IB37tkGiRMwCLcBGAsYHQ\/s1600\/TraditionalvsOpenTitan.jpg\"><img decoding=\"async\" alt=\"Google ha presentato il progetto open source OpenTitan per la creazione di chip affidabili\" src=\"\/wp-content\/uploads\/2019\/11\/87ae39903070c85b936dc1a45541312a.jpeg\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/center><\/p>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Fonte: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=51829\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Google \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0430 \u043d\u043e\u0432\u044b\u0439 \u043e\u0442\u043a\u0440\u044b\u0442\u044b\u0439 \u043f\u0440\u043e\u0435\u043a\u0442 OpenTitan, \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u044f\u044e\u0449\u0438\u0439 \u0441\u043e\u0431\u043e\u0439 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u0443 \u0434\u043b\u044f \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044f \u0437\u0430\u0441\u043b\u0443\u0436\u0438\u0432\u0430\u044e\u0449\u0438\u0445 \u0434\u043e\u0432\u0435\u0440\u0438\u044f \u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u044b\u0445 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u043e\u0432 (RoT, Root of Trust). \u0412 \u043e\u0441\u043d\u043e\u0432\u0443 OpenTitan \u0437\u0430\u043b\u043e\u0436\u0435\u043d\u044b \u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0438\u0438 \u0443\u0436\u0435 \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0435\u043c\u044b\u0435 \u0432 \u043a\u0440\u0438\u043f\u0442\u043e\u0433\u0440\u0430\u0444\u0438\u0447\u0435\u0441\u043a\u0438\u0445 USB-\u0442\u043e\u043a\u0435\u043d\u0430\u0445 Google Titan \u0438 TPM-\u0447\u0438\u043f\u0430\u0445 \u0434\u043b\u044f \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f \u0432\u0435\u0440\u0438\u0444\u0438\u0446\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u0439 \u0437\u0430\u0433\u0440\u0443\u0437\u043a\u0438, \u0443\u0441\u0442\u0430\u043d\u0430\u0432\u043b\u0438\u0432\u0430\u0435\u043c\u044b\u0445 \u043d\u0430 \u0441\u0435\u0440\u0432\u0435\u0440\u0430\u0445 \u0432 \u0438\u043d\u0444\u0440\u0430\u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0435 Google, \u0430 \u0442\u0430\u043a\u0436\u0435 \u043d\u0430 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0430\u0445 Chromebook \u0438 Pixel. \u0421\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u0439 \u0441 \u043f\u0440\u043e\u0435\u043a\u0442\u043e\u043c \u043a\u043e\u0434 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":52447,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-52446","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-novosti-interneta"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.0.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Google \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0430 \u043d\u043e\u0432\u044b\u0439 \u043e\u0442\u043a\u0440\u044b\u0442\u044b\u0439 \u043f\u0440\u043e\u0435\u043a\u0442\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/it\/blog\/novosti-interneta\/google-predstavil-otkrytyj-proekt-opentitan-dlya-sozdaniya-zasluzhivayushhih-doveriya-chipov\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.0.1\" \/>\n\t\t<meta property=\"og:locale\" content=\"it_IT\" \/>\n\t\t<meta property=\"og:site_name\" content=\"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"\ud83e\udd47Google \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b \u043e\u0442\u043a\u0440\u044b\u0442\u044b\u0439 \u043f\u0440\u043e\u0435\u043a\u0442 OpenTitan \u0434\u043b\u044f \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044f \u0437\u0430\u0441\u043b\u0443\u0436\u0438\u0432\u0430\u044e\u0449\u0438\u0445 \u0434\u043e\u0432\u0435\u0440\u0438\u044f \u0447\u0438\u043f\u043e\u0432 | ProHoster\" \/>\n\t\t<meta property=\"og:description\" content=\"\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Google \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0430 \u043d\u043e\u0432\u044b\u0439 \u043e\u0442\u043a\u0440\u044b\u0442\u044b\u0439 \u043f\u0440\u043e\u0435\u043a\u0442\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/prohoster.info\/it\/blog\/novosti-interneta\/google-predstavil-otkrytyj-proekt-opentitan-dlya-sozdaniya-zasluzhivayushhih-doveriya-chipov\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:width\" content=\"350\" \/>\n\t\t<meta property=\"og:image:height\" content=\"350\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2019-11-07T21:00:00+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2020-02-18T11:00:09+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"\ud83e\udd47Google ha presentato il progetto open source OpenTitan per la creazione di chip affidabili | ProHoster","description":"Google ha presentato un nuovo progetto open source","canonical_url":"https:\/\/prohoster.info\/it\/blog\/novosti-interneta\/google-predstavil-otkrytyj-proekt-opentitan-dlya-sozdaniya-zasluzhivayushhih-doveriya-chipov","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"it_IT","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47Google \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b \u043e\u0442\u043a\u0440\u044b\u0442\u044b\u0439 \u043f\u0440\u043e\u0435\u043a\u0442 OpenTitan \u0434\u043b\u044f \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044f \u0437\u0430\u0441\u043b\u0443\u0436\u0438\u0432\u0430\u044e\u0449\u0438\u0445 \u0434\u043e\u0432\u0435\u0440\u0438\u044f \u0447\u0438\u043f\u043e\u0432 | ProHoster","og:description":"\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Google \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0430 \u043d\u043e\u0432\u044b\u0439 \u043e\u0442\u043a\u0440\u044b\u0442\u044b\u0439 \u043f\u0440\u043e\u0435\u043a\u0442","og:url":"https:\/\/prohoster.info\/it\/blog\/novosti-interneta\/google-predstavil-otkrytyj-proekt-opentitan-dlya-sozdaniya-zasluzhivayushhih-doveriya-chipov","og:image":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:secure_url":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:width":350,"og:image:height":350,"article:published_time":"2019-11-07T21:00:00+00:00","article:modified_time":"2020-02-18T11:00:09+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":{"post_id":"52446","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":null,"schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"seo_analyzer_scan_date":"2026-01-24 03:37:20","breadcrumb_settings":null,"limit_modified_date":false,"reviewed_by":null,"ai":null,"created":"2021-02-28 20:43:24","updated":"2026-01-24 03:37:20","focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/it\/wp-json\/wp\/v2\/posts\/52446","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/it\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/it\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/it\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/it\/wp-json\/wp\/v2\/comments?post=52446"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/it\/wp-json\/wp\/v2\/posts\/52446\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/prohoster.info\/it\/wp-json\/wp\/v2\/media\/52447"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/it\/wp-json\/wp\/v2\/media?parent=52446"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/it\/wp-json\/wp\/v2\/categories?post=52446"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/it\/wp-json\/wp\/v2\/tags?post=52446"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}