{"id":96109,"date":"2020-10-08T01:42:56","date_gmt":"2020-10-07T23:42:56","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/v-chrome-nachalas-aktivacziya-ietf-quic-i-http-3"},"modified":"2020-10-08T01:42:56","modified_gmt":"2020-10-07T23:42:56","slug":"v-chrome-nachalas-aktivacziya-ietf-quic-i-http-3","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sv\/blog\/news\/v-chrome-nachalas-aktivacziya-ietf-quic-i-http-3","title":{"rendered":"I Chrome har aktiveringen av IETF QUIC och HTTP\/3 b\u00f6rjat","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Google <noindex><a rel=\"nofollow\" href=\"https:\/\/blog.chromium.org\/2020\/10\/chrome-is-deploying-http3-and-ietf-quic.html\">rapporterade<\/a><\/noindex> om \u00f6verg\u00e5ngen till den egna versionen av protokollet <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=51526\">QUIC<\/a><\/noindex> till den version som utvecklas inom IETF-specifikationen. Den version av QUIC fr\u00e5n Google som anv\u00e4nds i Chrome skiljer sig p\u00e5 vissa punkter fr\u00e5n versionen i <noindex><a rel=\"nofollow\" href=\"https:\/\/datatracker.ietf.org\/doc\/draft-ietf-quic-transport\/\">IETF-specifikationerna<\/a><\/noindex>. Chrome st\u00f6djer b\u00e5da versionerna av protokollet, men har fortfarande anv\u00e4nt sin egen version av QUIC som standard. <\/p>\n<p>Fr\u00e5n och med idag har 25% av anv\u00e4ndarna av den stabila versionen av Chrome \u00f6verg\u00e5tt till att anv\u00e4nda IETF QUIC, och andelen s\u00e5dana anv\u00e4ndare kommer snart att \u00f6ka. Enligt Googles statistik visade IETF QUIC, j\u00e4mf\u00f6rt med HTTP \u00f6ver TCP+TLS 1.3, en minskning av latens p\u00e5 2% vid s\u00f6kning i Google Search och en minskning av buffringstiden p\u00e5 YouTube med 9% vid en \u00f6kning av bandbredden med 3% f\u00f6r station\u00e4ra och 7% f\u00f6r mobila system.<\/p>\n<p>HTTP\/3 <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=49594\">standardiserar<\/a><\/noindex> anv\u00e4ndningen av QUIC-protokollet som transport f\u00f6r HTTP\/2. QUIC-protokollet (Quick UDP Internet Connections) har utvecklats av Google sedan 2013 som ett alternativ till TCP+TLS-kombinationen f\u00f6r webben, vilket l\u00f6ser problem med l\u00e5ng tid f\u00f6r anslutning och f\u00f6rhandling i TCP och eliminerar f\u00f6rdr\u00f6jningar vid paketf\u00f6rlust under datatransmission. QUIC \u00e4r en \u00f6verbyggnad \u00f6ver UDP-protokollet som st\u00f6der multiplexering av flera anslutningar och tillhandah\u00e5ller krypteringsmetoder som \u00e4r j\u00e4mf\u00f6rbara med TLS\/SSL. Under standardiseringen inom IETF har \u00e4ndringar gjorts i protokollet, vilket lett till att tv\u00e5 parallella versioner har uppst\u00e5tt, en f\u00f6r HTTP\/3 och den andra som st\u00f6ds av Google.<\/p>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>K\u00e4lla: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=53849\">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 \u0441\u043e\u043e\u0431\u0449\u0438\u043b\u0430 \u043e \u043d\u0430\u0447\u0430\u043b\u0435 \u0437\u0430\u043c\u0435\u043d\u044b \u0441\u043e\u0431\u0441\u0442\u0432\u0435\u043d\u043d\u043e\u0439 \u0440\u0435\u0434\u0430\u043a\u0446\u0438\u0438 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u0430 QUIC \u043d\u0430 \u0432\u0430\u0440\u0438\u0430\u043d\u0442, \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u043c\u044b\u0439 \u0432 \u0441\u043f\u0435\u0446\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438 IETF. \u041f\u0440\u0438\u043c\u0435\u043d\u044f\u0432\u0448\u0438\u0439\u0441\u044f \u0432 Chrome \u0432\u0430\u0440\u0438\u0430\u043d\u0442 QUIC \u043e\u0442 Google \u0432 \u043d\u0435\u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u0434\u0435\u0442\u0430\u043b\u044f\u0445 \u043e\u0442\u043b\u0438\u0447\u0430\u0435\u0442\u0441\u044f \u043e\u0442 \u0432\u0430\u0440\u0438\u0430\u043d\u0442\u0430 \u0438\u0437 \u0441\u043f\u0435\u0446\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0439 IETF. \u041f\u0440\u0438 \u044d\u0442\u043e\u043c Chrome \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442 \u043e\u0431\u0430 \u0432\u0430\u0440\u0438\u0430\u043d\u0442\u0430 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u0430, \u043d\u043e \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e \u0434\u043e \u0441\u0438\u0445 \u043f\u043e\u0440 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043b \u0441\u0432\u043e\u0439 \u0432\u0430\u0440\u0438\u0430\u043d\u0442 QUIC. \u0421 \u0441\u0435\u0433\u043e\u0434\u043d\u044f\u0448\u043d\u0435\u0433\u043e \u0434\u043d\u044f 25% \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u0435\u0439 \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u043e\u0439 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-96109","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.4 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Google 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