{"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\/pl\/blog\/news\/nachalos-proizvodstvo-chipov-na-baze-otkrytoj-platformy-opentitan","title":{"rendered":"Rozpocz\u0119to produkcj\u0119 chip\u00f3w opartych na otwartej platformie OpenTitan","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Firma Google po sze\u015bciu latach prac nad projektem og\u0142osi\u0142a rozpocz\u0119cie produkcji chipu opartego na otwartej platformie OpenTitan. Chip jest produkowany przez firm\u0119 Nuvoton i jest pierwsz\u0105 implementacj\u0105 OpenTitan gotow\u0105 do wykorzystania w projektach roboczych. Obecnie wydano pr\u00f3bne partie do test\u00f3w, a rozpocz\u0119cie masowej produkcji planowane jest na wiosn\u0119 tego roku.       <\/p>\n<p>OpenTitan to platforma do tworzenia zaufanych komponent\u00f3w sprz\u0119towych (RoT, Root of Trust), stosowanych tam, gdzie konieczne jest zapewnienie integralno\u015bci sprz\u0119towych i programowych element\u00f3w systemu. Na przyk\u0142ad, aby upewni\u0107 si\u0119, \u017ce krytyczne cz\u0119\u015bci systemu nie zosta\u0142y podmienione i s\u0105 oparte na zweryfikowanym i autoryzowanym kodzie producenta. Projekt oferuje gotow\u0105, sprawdzon\u0105 i niezawodn\u0105 struktur\u0119, kt\u00f3ra zwi\u0119ksza zaufanie do tworzonych rozwi\u0105za\u0144 i obni\u017ca koszty przy opracowywaniu wyspecjalizowanych chip\u00f3w w celu zapewnienia bezpiecze\u0144stwa.    <\/p>\n<p>Chip\u00f3w opartych na OpenTitan mo\u017cna u\u017cywa\u0107 w p\u0142ytach g\u0142\u00f3wnych serwer\u00f3w, kartach sieciowych, urz\u0105dzeniach konsumenckich, routerach i urz\u0105dzeniach Internetu rzeczy do weryfikacji firmware'u i komponent\u00f3w \u0142aduj\u0105cych, do generowania kryptograficznie unikalnych identyfikator\u00f3w systemu (ochrona przed podmian\u0105 sprz\u0119tu), do zapewnienia us\u0142ug zwi\u0105zanych z bezpiecze\u0144stwem, do ochrony kluczy kryptograficznych (izolacja kluczy w przypadku uzyskania przez intruza fizycznego dost\u0119pu do sprz\u0119tu) oraz do prowadzenia izolowanego dziennika audytu, kt\u00f3ry nie mo\u017ce by\u0107 edytowany ani usuwany.       <\/p>\n<p>OpenTitan zawiera bloki logiczne poszukiwane w czipach RoT, takie jak otwarty mikroprocesor oparty na architekturze RISC-V (RV32IMCB Ibex), kryptograficzne koprocesory, sprz\u0119towy generator liczb losowych, mened\u017cer kluczy z wsparciem DICE, mechanizm bezpiecznego przechowywania danych w pami\u0119ci trwa\u0142ej i operacyjnej, technologie ochrony, bloki wej\u015bcia\/wyj\u015bcia oraz komponenty bezpiecznego rozruchu. Urz\u0105dzenie zapewnia r\u00f3wnie\u017c bloki z implementacj\u0105 standardowych algorytm\u00f3w szyfrowania, takich jak AES i HMAC-SHA256, oraz akcelerator operacji matematycznych stosowanych w algorytmach dla pracy z cyfrowymi podpisami opartymi na kluczach publicznych.       <center><img decoding=\"async\" alt=\"Rozpocz\u0119to produkcj\u0119 chip\u00f3w opartych na otwartej platformie OpenTitan\" src=\"\/wp-content\/uploads\/2025\/02\/e2f67c382879a0df1e80da2ab365db14.png\" style=\"display:block;margin: 0 auto;\" \/><\/center>        <\/p>\n<p>Projekt zosta\u0142 zainicjowany przez firm\u0119 Google, ale przekazany organizacji non-profit lowRISC, a nast\u0119pnie do jego rozwoju do\u0142\u0105czy\u0142y takie firmy jak Western Digital, Seagate, Nuvoton Technology, Winbond, Rivos, zeroRISC i G+D Mobile Security. Kod i specyfikacje komponent\u00f3w sprz\u0119towych zwi\u0105zane z projektem zosta\u0142y opublikowane na licencji Apache 2.0. Rozwi\u0105zania stosowane w OpenTitan opieraj\u0105 si\u0119 na technologiach ju\u017c wykorzystywanych w kryptograficznych tokenach USB Google Titan i chipach TPM do zapewnienia zweryfikowanego rozruchu, instalowanych na <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/pl\/server\/dts-gdansk\/\"   title=\"serwerach\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"4553\">serwerach<\/a> infrastrukturze Google, a tak\u017ce na urz\u0105dzeniach Chromebook i Pixel.     <\/p>\n<p>W przeciwie\u0144stwie do istniej\u0105cych realizacji Root of Trust, OpenTitan rozwija si\u0119 zgodnie z koncepcj\u0105 \u201ebezpiecze\u0144stwo przez przejrzysto\u015b\u0107\u201d, co oznacza dost\u0119pno\u015b\u0107 kodu i schemat\u00f3w, a tak\u017ce stosowanie ca\u0142kowicie otwartego procesu rozwoju, niepowi\u0105zanego z konkretnymi dostawcami i producentami chip\u00f3w. OpenTitan sta\u0142 si\u0119 pierwsz\u0105 wprowadzan\u0105 na rynek otwart\u0105 realizacj\u0105 Root of Trust, w kt\u00f3rej istnieje wsparcie dla postkwantowego mechanizmu bezpiecznego \u0142adowania, opartego na wykorzystaniu algorytmu generowania podpis\u00f3w cyfrowych SLH-DSA (Sphincs+), odpornego na ataki z wykorzystaniem komputer\u00f3w kwantowych.              <center><img decoding=\"async\" alt=\"Rozpocz\u0119to produkcj\u0119 chip\u00f3w opartych na otwartej platformie OpenTitan\" src=\"\/wp-content\/uploads\/2025\/02\/aa554633b3152c6557bb979fe7967300.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/center><br \/>\n<br \/>\u0179r\u00f3d\u0142o: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=62683\">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\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 [&hellip;]<\/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<!-- 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 \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 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