{"id":163123,"date":"2026-03-05T11:12:00","date_gmt":"2026-03-05T09:12:01","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/v-chromebook-nachalas-integracziya-otkrytyh-chipov-opentitan"},"modified":"2026-03-05T11:12:00","modified_gmt":"2026-03-05T09:12:01","slug":"v-chromebook-nachalas-integracziya-otkrytyh-chipov-opentitan","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/news\/v-chromebook-nachalas-integracziya-otkrytyh-chipov-opentitan","title":{"rendered":"\u00c8 iniziata l'integrazione di chip open source OpenTitan nei Chromebook","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>L'azienda Google ha annunciato l'inizio dell'utilizzo nei dispositivi Chromebook di chip basati sulla piattaforma open source OpenTitan. I Chromebook sono diventati i primi dispositivi commercialmente disponibili dotati di OpenTitan. In seguito, quest'anno nei data center di Google si prevede di iniziare l'implementazione di sistemi server con OpenTitan. La produzione di massa dei chip \u00e8 stata organizzata dall'azienda Nuvoton. \u00c8 stato inoltre segnalato l'inizio dei lavori sulla seconda versione del chip, che permetter\u00e0 di utilizzare per il caricamento sicuro e l'attestazione algoritmi post-quantum di crittografia ML-DSA e ML-KEM, che implementano metodi crittografici basati sulla risoluzione di problemi della teoria delle reticoli.    <center><img decoding=\"async\" alt=\"\u00c8 iniziata l&#039;integrazione di chip open source OpenTitan nei Chromebook\" src=\"\/wp-content\/uploads\/2026\/03\/67b5063c6da912b8a127a4ec963eb1a8.png\" style=\"display:block;margin: 0 auto;\" \/><\/center>    <\/p>\n<p>Il progetto OpenTitan fornisce una piattaforma per la creazione di componenti hardware attendibili (RoT, Root of Trust), utilizzati dove \u00e8 necessario garantire lo stato di integrit\u00e0 degli elementi hardware e software del sistema. OpenTitan \u00e8 stato fondato da Google nel 2018, ma nel 2019 \u00e8 stato ceduto a un'organizzazione no-profit, lowRISC, successivamente si sono unite allo sviluppo aziende come Western Digital, Seagate, Nuvoton Technology, Winbond, Rivos, zeroRISC e G+D Mobile Security. Il codice e le specifiche dei componenti hardware correlati al progetto sono pubblicati sotto la licenza Apache 2.0. Le soluzioni impiegate in OpenTitan si basano su tecnologie gi\u00e0 utilizzate nei token USB crittografici Google Titan e nei chip TPM per garantire un avvio verificato, installati su <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/it\/server\/dts-gdansk\/\"   title=\"server\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"4589\">server<\/a> nell'infrastruttura di Google, cos\u00ec come sui dispositivi Chromebook e Pixel.     <\/p>\n<p>A differenza delle implementazioni esistenti di Root of Trust, OpenTitan si sviluppa secondo il concetto di \"sicurezza attraverso la trasparenza\", che implica l'accessibilit\u00e0 del codice e degli schemi, nonch\u00e9 l'adozione di un processo di sviluppo completamente aperto, non legato a fornitori e produttori di chip specifici. OpenTitan \u00e8 diventata la prima implementazione di Root of Trust aperta sul mercato, dotata di supporto per meccanismi di avvio sicuro post-quantum, basati sull'uso dell'algoritmo di firma digitale SLH-DSA (Sphincs+), resistente agli attacchi dei computer quantistici.      <\/p>\n<p>I chip basati su OpenTitan possono essere utilizzati in schede madri server, schede di rete, dispositivi consumer, router e dispositivi IoT per la verifica dei firmware e dei componenti caricati (protezione contro la modifica di parti critiche del sistema), per la generazione di identificatori univoci crittograficamente per il sistema (protezione contro la sostituzione dell'hardware), per fornire servizi legati alla sicurezza, per proteggere le chiavi crittografiche (isolamento delle chiavi in caso di accesso fisico non autorizzato all'hardware) e per mantenere un registro audit isolato, che non pu\u00f2 essere modificato o cancellato.       <\/p>\n<p>OpenTitan include blocchi logici richiesti nei chip RoT, come un microprocessore open-source basato sull'architettura RISC-V (RV32IMCB Ibex), coprocessori crittografici, un generatore hardware di numeri casuali, un gestore di chiavi con supporto DICE, un meccanismo di protezione dei dati in memoria permanente e RAM, tecnologie di sicurezza, blocchi di input\/output e componenti per il boot sicuro. Il dispositivo offre anche blocchi con implementazioni di algoritmi di crittografia standard, come AES e HMAC-SHA256, e un acceleratore di operazioni matematiche utilizzate negli algoritmi per gestire le firme digitali basate su chiavi pubbliche.       <\/p>\n<p><center><img decoding=\"async\" alt=\"\u00c8 iniziata l&#039;integrazione di chip open source OpenTitan nei Chromebook\" src=\"\/wp-content\/uploads\/2026\/03\/f681d074b161bcc862db3f5d3df0f037.png\" style=\"display:block;margin: 0 auto;\" \/><\/center><br \/>\n<br \/>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=64918\">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 \u043e\u0431\u044a\u044f\u0432\u0438\u043b\u0430 \u043e \u043d\u0430\u0447\u0430\u043b\u0435 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f \u0432 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0430\u0445 Chromebook \u0447\u0438\u043f\u043e\u0432, \u043f\u043e\u0441\u0442\u0440\u043e\u0435\u043d\u043d\u044b\u0445 \u043d\u0430 \u0431\u0430\u0437\u0435 \u043e\u0442\u043a\u0440\u044b\u0442\u043e\u0439 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b OpenTitan. Chromebook \u0441\u0442\u0430\u043b\u0438 \u043f\u0435\u0440\u0432\u044b\u043c\u0438 \u043a\u043e\u043c\u043c\u0435\u0440\u0447\u0435\u0441\u043a\u0438 \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u044b\u043c\u0438 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0430\u043c\u0438, \u043e\u0441\u043d\u0430\u0449\u0451\u043d\u043d\u044b\u043c\u0438 OpenTitan. \u0421\u043b\u0435\u0434\u043e\u043c \u0432 \u044d\u0442\u043e\u043c \u0433\u043e\u0434\u0443 \u0432 \u0434\u0430\u0442\u0430\u0446\u0435\u043d\u0442\u0440\u0430\u0445 Google \u043f\u043b\u0430\u043d\u0438\u0440\u0443\u044e\u0442 \u043d\u0430\u0447\u0430\u0442\u044c \u0432\u043d\u0435\u0434\u0440\u0435\u043d\u0438\u044f \u0441\u0435\u0440\u0432\u0435\u0440\u043d\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c \u0441 OpenTitan. \u041c\u0430\u0441\u0441\u043e\u0432\u043e\u0435 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0441\u0442\u0432\u043e \u0447\u0438\u043f\u043e\u0432 \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u043e\u0432\u0430\u043d\u043e \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0435\u0439 Nuvoton. \u0414\u043e\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u043e\u0442\u043c\u0435\u0447\u0435\u043d\u043e \u043e \u043d\u0430\u0447\u0430\u043b\u0435 \u0440\u0430\u0431\u043e\u0442\u044b \u043d\u0430\u0434 \u0432\u0442\u043e\u0440\u043e\u0439 \u0432\u0435\u0440\u0441\u0438\u0435\u0439 \u0447\u0438\u043f\u0430, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043f\u043e\u0437\u0432\u043e\u043b\u0438\u0442 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":8,"featured_media":163124,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-163123","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Google \u043e\u0431\u044a\u044f\u0432\u0438\u043b\u0430 \u043e \u043d\u0430\u0447\u0430\u043b\u0435 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f \u0432 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0430\u0445 Chromebook \u0447\u0438\u043f\u043e\u0432, \u043f\u043e\u0441\u0442\u0440\u043e\u0435\u043d\u043d\u044b\u0445 \u043d\u0430 \u0431\u0430\u0437\u0435 \u043e\u0442\u043a\u0440\u044b\u0442\u043e\u0439 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b OpenTitan. 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Chromebook \u0441\u0442\u0430\u043b\u0438 \u043f\u0435\u0440\u0432\u044b\u043c\u0438 \u043a\u043e\u043c\u043c\u0435\u0440\u0447\u0435\u0441\u043a\u0438 \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u044b\u043c\u0438 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0430\u043c\u0438, \u043e\u0441\u043d\u0430\u0449\u0451\u043d\u043d\u044b\u043c\u0438 OpenTitan.\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/prohoster.info\/it\/blog\/news\/v-chromebook-nachalas-integracziya-otkrytyh-chipov-opentitan\" \/>\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=\"2026-03-05T09:12:01+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2026-03-05T09:12:01+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\udd47Inizia l'integrazione dei chip aperti OpenTitan nei Chromebook | ProHoster","description":"Google ha annunciato l'inizio dell'uso nei dispositivi Chromebook di chip basati sulla piattaforma aperta OpenTitan. 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