{"id":121747,"date":"2025-02-07T03:46:08","date_gmt":"2025-02-07T01:46:09","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/nachalos-proizvodstvo-chipov-na-baze-otkrytoj-platformy-opentitan"},"modified":"2025-02-07T03:46:08","modified_gmt":"2025-02-07T01:46:09","slug":"nachalos-proizvodstvo-chipov-na-baze-otkrytoj-platformy-opentitan","status":"publish","type":"post","link":"https:\/\/prohoster.info\/ro\/blog\/news\/nachalos-proizvodstvo-chipov-na-baze-otkrytoj-platformy-opentitan","title":{"rendered":"A \u00eenceput produc\u021bia de cipuri pe baza platformei deschise OpenTitan","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Compania Google, dup\u0103 \u0219ase ani de lucru la proiect, a anun\u021bat \u00eenceputul produc\u021biei unui cip bazat pe platforma deschis\u0103 OpenTitan. Cipul este fabricat de Nuvoton \u0219i este marcat ca prima implementare OpenTitan, preg\u0103tit\u0103 pentru utilizarea \u00een proiecte active. \u00cen prezent, a fost lansat\u0103 o serie de teste, iar \u00eenceperea produc\u021biei \u00een mas\u0103 este programat\u0103 pentru prim\u0103vara acestui an. <\/p>\n

OpenTitan reprezint\u0103 o platform\u0103 pentru crearea componentelor hardware de \u00eencredere (RoT, Root of Trust), utilizate acolo unde este necesar\u0103 garantarea integrit\u0103\u021bii componentelor hardware \u0219i software ale sistemului. De exemplu, pentru a asigura c\u0103 p\u0103r\u021bile critice ale sistemului nu au fost \u00eenlocuite \u0219i se bazeaz\u0103 pe cod validat \u0219i autorizat de produc\u0103tor. Proiectul ofer\u0103 un cadru gata, testat \u0219i de \u00eencredere, care permite sporirea \u00eencrederii \u00een solu\u021biile create \u0219i reducerea costurilor \u00een dezvoltarea cipurilor specializate pentru asigurarea securit\u0103\u021bii. <\/p>\n

Cipurile bazate pe OpenTitan pot fi folosite \u00een pl\u0103ci de baz\u0103 pentru servere, pl\u0103ci de re\u021bea, dispozitive de consum, routere \u0219i dispozitive pentru Internetul lucrurilor pentru validarea firmware-ului \u0219i a componentelor desc\u0103rcate, pentru generarea identificatorilor unici criptografici ai sistemului (protec\u021bie \u00eempotriva \u00eenlocuirii echipamentului), pentru furnizarea de servicii legate de securitate, pentru protec\u021bia cheilor criptografice (izolarea cheilor \u00een cazul \u00een care un atacator ob\u021bine acces fizic la echipamente) \u0219i pentru p\u0103strarea unui jurnal de audit izolat, care nu poate fi editat sau \u0219ters. <\/p>\n

OpenTitan include blocuri logice solicitate \u00een cipurile RoT, cum ar fi un microprocesor deschis bazat pe arhitectura RISC-V (RV32IMCB Ibex), coprocesoare criptografice, un generator hardware de numere aleatorii, un manager de chei cu suport DICE, un mecanism de stocare sigur\u0103 a datelor \u00een memorie permanent\u0103 \u0219i RAM, tehnologii de protec\u021bie, blocuri de intrare\/ie\u0219ire \u0219i componente pentru bootare sigur\u0103. Dispozitivul de asemenea furnizeaz\u0103 blocuri cu implementarea algoritmilor standard de criptare, cum ar fi AES \u0219i HMAC-SHA256, \u0219i un accelerator pentru opera\u021biuni matematice utilizate \u00een algoritmi pentru lucrul cu semn\u0103turi digitale bazate pe chei publice.

\"A<\/center> <\/p>\n

Proiectul a fost ini\u021biat de compania Google, dar a fost transferat unei organiza\u021bii nonprofit, lowRISC, dup\u0103 care la dezvoltarea sa s-au al\u0103turat companii precum Western Digital, Seagate, Nuvoton Technology, Winbond, Rivos, zeroRISC \u0219i G+D Mobile Security. Codul \u0219i specifica\u021biile componentelor hardware legate de proiect sunt publicate sub licen\u021ba Apache 2.0. \u00cen solu\u021biile utilizate \u00een OpenTitan sunt integrate tehnologii deja utilizate \u00een token-uri USB criptografice Google Titan \u0219i cipuri TPM pentru activarea \u00eenc\u0103rc\u0103rii verificate. servere<\/a> infrastructura Google, precum \u0219i pe dispozitivele Chromebook \u0219i Pixel. <\/p>\n

Spre deosebire de implement\u0103rile existente ale Root of Trust, OpenTitan se dezvolt\u0103 conform conceptului \u201esecuritate prin transparen\u021b\u0103\u201d, care implic\u0103 accesibilitatea codului \u0219i schemelor, precum \u0219i aplicarea unui proces de dezvoltare complet deschis, independent de furnizori \u0219i produc\u0103tori specifici de chipuri. OpenTitan a devenit prima implementare deschis\u0103 a Root of Trust disponibil\u0103 pe pia\u021b\u0103, av\u00e2nd suport pentru un mecanism de \u00eenc\u0103rcare sigur post-cuantic, bazat pe utilizarea algoritmului de generare a semn\u0103turilor digitale SLH-DSA (Sphincs+), rezistent la atacurile efectuate cu computere cuantice.

\"A<\/center>
\n
Sursa: opennet.ro<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Google \u043f\u043e\u0441\u043b\u0435 \u0448\u0435\u0441\u0442\u0438 \u043b\u0435\u0442 \u0440\u0430\u0431\u043e\u0442\u044b \u043d\u0430\u0434 \u043f\u0440\u043e\u0435\u043a\u0442\u043e\u043c \u043e\u0431\u044a\u044f\u0432\u0438\u043b\u0430 \u043e \u043d\u0430\u0447\u0430\u043b\u0435 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0441\u0442\u0432\u0430 \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. \u0427\u0438\u043f \u0432\u044b\u043f\u0443\u0441\u043a\u0430\u0435\u0442\u0441\u044f \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0435\u0439 Nuvoton \u0438 \u043e\u0442\u043c\u0435\u0447\u0435\u043d \u043a\u0430\u043a \u043f\u0435\u0440\u0432\u0430\u044f \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044f OpenTitan, \u0433\u043e\u0442\u043e\u0432\u0430\u044f \u0434\u043b\u044f \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f \u0432 \u0440\u0430\u0431\u043e\u0447\u0438\u0445 \u043f\u0440\u043e\u0435\u043a\u0442\u0430\u0445. \u0412 \u043d\u0430\u0441\u0442\u043e\u044f\u0449\u0435\u0435 \u0432\u0440\u0435\u043c\u044f \u0434\u043b\u044f \u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0432\u044b\u043f\u0443\u0449\u0435\u043d\u0430 \u043f\u0440\u043e\u0431\u043d\u0430\u044f \u043f\u0430\u0440\u0442\u0438\u044f, \u0430 \u0437\u0430\u043f\u0443\u0441\u043a \u043c\u0430\u0441\u0441\u043e\u0432\u043e\u0433\u043e \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0441\u0442\u0432\u0430 \u043d\u0430\u043c\u0435\u0447\u0435\u043d \u043d\u0430 \u0432\u0435\u0441\u043d\u0443 \u044d\u0442\u043e\u0433\u043e \u0433\u043e\u0434\u0430. OpenTitan \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u0441\u043e\u0431\u043e\u0439 […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":121748,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-121747","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47A \u00eenceput produc\u021bia de cipuri pe baza platformei deschise OpenTitan | ProHoster","description":"Compania Google, dup\u0103 \u0219ase ani de lucru la proiect, a anun\u021bat \u00eenceputul produc\u021biei unui cip bazat pe platforma deschis\u0103 OpenTitan.","canonical_url":"https:\/\/prohoster.info\/ro\/blog\/news\/nachalos-proizvodstvo-chipov-na-baze-otkrytoj-platformy-opentitan","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"ro_RO","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\udd47\u041d\u0430\u0447\u0430\u043b\u043e\u0441\u044c \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0441\u0442\u0432\u043e \u0447\u0438\u043f\u043e\u0432 \u043d\u0430 \u0431\u0430\u0437\u0435 \u043e\u0442\u043a\u0440\u044b\u0442\u043e\u0439 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b OpenTitan | ProHoster","og:description":"\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Google \u043f\u043e\u0441\u043b\u0435 \u0448\u0435\u0441\u0442\u0438 \u043b\u0435\u0442 \u0440\u0430\u0431\u043e\u0442\u044b \u043d\u0430\u0434 \u043f\u0440\u043e\u0435\u043a\u0442\u043e\u043c \u043e\u0431\u044a\u044f\u0432\u0438\u043b\u0430 \u043e \u043d\u0430\u0447\u0430\u043b\u0435 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0441\u0442\u0432\u0430 \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.","og:url":"https:\/\/prohoster.info\/ro\/blog\/news\/nachalos-proizvodstvo-chipov-na-baze-otkrytoj-platformy-opentitan","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":"2025-02-07T01:46:09+00:00","article:modified_time":"2025-02-07T01:46:09+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":{"post_id":"121747","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":"default","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":"2026-01-23 10:23:19","breadcrumb_settings":null,"limit_modified_date":false,"reviewed_by":null,"ai":null,"created":"2026-01-23 10:23:19","updated":"2026-01-23 10:23:19","focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/posts\/121747","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/comments?post=121747"}],"version-history":[{"count":1,"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/posts\/121747\/revisions"}],"predecessor-version":[{"id":164431,"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/posts\/121747\/revisions\/164431"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/media\/121748"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/media?parent=121747"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/categories?post=121747"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/tags?post=121747"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}