{"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\/cs\/blog\/news\/nachalos-proizvodstvo-chipov-na-baze-otkrytoj-platformy-opentitan","title":{"rendered":"Bylo zah\u00e1jeno v\u00fdrobu \u010dip\u016f na z\u00e1klad\u011b otev\u0159en\u00e9 platformy OpenTitan","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Spole\u010dnost Google po \u0161estilet\u00e9 pr\u00e1ci na projektu ozn\u00e1mila zah\u00e1jen\u00ed v\u00fdroby \u010dipu, postaven\u00e9ho na z\u00e1klad\u011b otev\u0159en\u00e9 platformy OpenTitan. \u010cip vyr\u00e1b\u00ed spole\u010dnost Nuvoton a je ozna\u010den jako prvn\u00ed realizace OpenTitan, p\u0159ipraven\u00e1 k pou\u017eit\u00ed v pracovn\u00edch projektech. V sou\u010dasnosti byla vyd\u00e1na zku\u0161ebn\u00ed s\u00e9rie pro testov\u00e1n\u00ed a zah\u00e1jen\u00ed s\u00e9riov\u00e9 v\u00fdroby je pl\u00e1nov\u00e1no na jaro tohoto roku. <\/p>\n

OpenTitan p\u0159edstavuje platformu pro vytv\u00e1\u0159en\u00ed d\u016fv\u011bryhodn\u00fdch hardwarov\u00fdch komponent (RoT, Root of Trust), pou\u017e\u00edvan\u00fdch tam, kde je t\u0159eba zajistit integrity stavu hardwarov\u00fdch a softwarov\u00fdch prvk\u016f syst\u00e9mu. Nap\u0159\u00edklad k ov\u011b\u0159en\u00ed, \u017ee kritick\u00e9 \u010d\u00e1sti syst\u00e9mu nebyly podvr\u017eeny a vych\u00e1zej\u00ed z ov\u011b\u0159en\u00e9ho a autorizovan\u00e9ho k\u00f3du v\u00fdrobce. Projekt poskytuje hotov\u00fd, ov\u011b\u0159en\u00fd a spolehliv\u00fd r\u00e1mec, kter\u00fd zvy\u0161uje d\u016fv\u011bru ve vytv\u00e1\u0159en\u00e9 \u0159e\u0161en\u00ed a sni\u017euje n\u00e1klady p\u0159i v\u00fdvoji specializovan\u00fdch \u010dip\u016f pro zaji\u0161t\u011bn\u00ed bezpe\u010dnosti. <\/p>\n

\u010cipy na b\u00e1zi OpenTitan mohou b\u00fdt pou\u017e\u00edv\u00e1ny v serverov\u00fdch z\u00e1kladn\u00edch desk\u00e1ch, s\u00ed\u0165ov\u00fdch kart\u00e1ch, spot\u0159ebitelsk\u00fdch za\u0159\u00edzen\u00edch, sm\u011brova\u010d\u00edch a za\u0159\u00edzen\u00edch internetu v\u011bc\u00ed pro ov\u011b\u0159ov\u00e1n\u00ed firmwaru a na\u010d\u00edtan\u00fdch komponent\u016f, pro generov\u00e1n\u00ed kryptograficky unik\u00e1tn\u00edch identifik\u00e1tor\u016f syst\u00e9mu (ochrana proti podvr\u017een\u00ed hardwaru), pro poskytov\u00e1n\u00ed souvisej\u00edc\u00edch bezpe\u010dnostn\u00edch slu\u017eeb, pro ochranu kryptografick\u00fdch kl\u00ed\u010d\u016f (izolace kl\u00ed\u010d\u016f v p\u0159\u00edpad\u011b, \u017ee \u00fato\u010dn\u00edk z\u00edsk\u00e1 fyzick\u00fd p\u0159\u00edstup k za\u0159\u00edzen\u00ed) a pro veden\u00ed izolovan\u00e9ho auditu, kter\u00fd nelze upravit ani smazat. <\/p>\n

OpenTitan zahrnuje logick\u00e9 bloky po\u017eadovan\u00e9 v \u010dipech RoT, jako je open-source mikroprocesor zalo\u017een\u00fd na architektu\u0159e RISC-V (RV32IMCB Ibex), kryptografick\u00e9 koprocessory, hardware gener\u00e1tor n\u00e1hodn\u00fdch \u010d\u00edsel, spr\u00e1vce kl\u00ed\u010d\u016f s podporou DICE, mechanismus zabezpe\u010den\u00e9ho ukl\u00e1d\u00e1n\u00ed dat v trval\u00e9 a opera\u010dn\u00ed pam\u011bti, technologie ochrany, vstupn\u011b\/v\u00fdstupn\u00ed bloky a komponenty zabezpe\u010den\u00e9ho zav\u00e1d\u011bn\u00ed. Za\u0159\u00edzen\u00ed tak\u00e9 poskytuje bloky s implementac\u00ed b\u011b\u017en\u00fdch algoritm\u016f \u0161ifrov\u00e1n\u00ed, jako jsou AES a HMAC-SHA256, a akceler\u00e1tor matematick\u00fdch operac\u00ed pou\u017e\u00edvan\u00fdch v algoritmech pro pr\u00e1ci s digit\u00e1ln\u00edmi podpisy zalo\u017een\u00fdmi na ve\u0159ejn\u00fdch kl\u00ed\u010d\u00edch.

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

Projekt byl zalo\u017een firmou Google, ale byl p\u0159ed\u00e1n neziskov\u00e9 organizaci lowRISC, po \u010dem\u017e se k jeho v\u00fdvoji p\u0159ipojily spole\u010dnosti jako Western Digital, Seagate, Nuvoton Technology, Winbond, Rivos, zeroRISC a G+D Mobile Security. Souvisej\u00edc\u00ed k\u00f3d a specifikace hardwarov\u00fdch komponent jsou zve\u0159ejn\u011bny pod licenc\u00ed Apache 2.0. Z\u00e1kladem \u0159e\u0161en\u00ed pou\u017e\u00edvan\u00fdch v OpenTitan jsou technologie ji\u017e pou\u017e\u00edvan\u00e9 v kryptografick\u00fdch USB tokeny Google Titan a TPM \u010dipech pro zaji\u0161t\u011bn\u00ed ov\u011b\u0159en\u00e9ho zav\u00e1d\u011bn\u00ed, instalovan\u00fdch na serverech<\/a> infrastruktu\u0159e Google, stejn\u011b jako na za\u0159\u00edzen\u00edch Chromebook a Pixel. <\/p>\n

Na rozd\u00edl od st\u00e1vaj\u00edc\u00edch realizac\u00ed Root of Trust se OpenTitan vyv\u00edj\u00ed v souladu s konceptem \u201ebezpe\u010dnost prost\u0159ednictv\u00edm transparentnosti\u201c, kter\u00fd zahrnuje dostupnost k\u00f3du a sch\u00e9mat a tak\u00e9 pou\u017eit\u00ed zcela otev\u0159en\u00e9ho procesu v\u00fdvoje, kter\u00fd nen\u00ed spjat s konkr\u00e9tn\u00edmi dodavateli a v\u00fdrobci \u010dip\u016f. OpenTitan se stal prvn\u00ed otev\u0159enou realizac\u00ed Root of Trust uvedenou na trh, kter\u00e1 podporuje postkvantov\u00fd mechanismus bezpe\u010dn\u00e9ho spou\u0161t\u011bn\u00ed zalo\u017een\u00fd na pou\u017eit\u00ed algoritmu pro generov\u00e1n\u00ed digit\u00e1ln\u00edch podpis\u016f SLH-DSA (Sphincs+), odoln\u00e9ho v\u016f\u010di \u00fatok\u016fm z kvantov\u00fdch po\u010d\u00edta\u010d\u016f.

\"Bylo<\/center>
\n
Zdroj: opennet.ru<\/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\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\udd47Zah\u00e1jeno zah\u00e1jen\u00ed v\u00fdroby \u010dip\u016f na otev\u0159en\u00e9 platform\u011b OpenTitan | ProHoster","description":"Spole\u010dnost Google po \u0161esti letech pr\u00e1ce na projektu ozn\u00e1mila zah\u00e1jen\u00ed v\u00fdroby \u010dipu postaven\u00e9ho na otev\u0159en\u00e9 platform\u011b OpenTitan.","canonical_url":"https:\/\/prohoster.info\/cs\/blog\/news\/nachalos-proizvodstvo-chipov-na-baze-otkrytoj-platformy-opentitan","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"cs_CZ","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\/cs\/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\/cs\/wp-json\/wp\/v2\/posts\/121747","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/comments?post=121747"}],"version-history":[{"count":1,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/posts\/121747\/revisions"}],"predecessor-version":[{"id":164431,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/posts\/121747\/revisions\/164431"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/media\/121748"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/media?parent=121747"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/categories?post=121747"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/tags?post=121747"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}