{"id":8651,"date":"2023-10-11T11:47:32","date_gmt":"2023-10-11T08:47:32","guid":{"rendered":"https:\/\/global.tab-tv.com\/ro\/?p=8651"},"modified":"2023-10-11T11:47:34","modified_gmt":"2023-10-11T08:47:34","slug":"diferente-hdcp-2-2-vs-hdcp-2-3-compatibilitate","status":"publish","type":"post","link":"https:\/\/global.tab-tv.com\/ro\/diferente-hdcp-2-2-vs-hdcp-2-3-compatibilitate\/","title":{"rendered":"Diferen\u021be HDCP 2.2 vs HDCP 2.3, compatibilitate"},"content":{"rendered":"\n<p>\u00cen 2018, a fost adoptat noul protocol HDCP 2.3. Mul\u021bi oameni se \u00eentreab\u0103 dac\u0103 televizorul meu suport\u0103 HDCP 2.2 \u0219i dac\u0103 am cump\u0103rat un dispozitiv care suport\u0103 HDCP 2.3, vor func\u021biona corect? Am cercetat aceast\u0103 \u00eentrebare, iar r\u0103spunsul este da; dac\u0103 ave\u021bi un televizor cu HDCP 2.2, acesta va func\u021biona cu un alt dispozitiv care suport\u0103 HDCP 2.3.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><a><\/a><strong>De ce ave\u021bi nevoie de HDCP?<\/strong><\/h2>\n\n\n\n<p>Trebuie s\u0103 \u0219ti\u021bi c\u0103 protocolul HDCP (High-bandwidth Digital Content Protection) este necesar pentru a afi\u0219a materiale video protejate de drepturi de autor. Dac\u0103 materialul video con\u021bine metadate protejate de drepturi de autor, acesta poate fi afi\u0219at \u0219i transmis numai prin HDMI sau USB C \u00een form\u0103 criptat\u0103. Iat\u0103 un exemplu de utilizare a protocolului HDCP: Ave\u021bi un televizor \u0219i a\u021bi cump\u0103rat un dispozitiv de streaming Roku. HDCP este necesar pentru a viziona filme noi, dar nu pentru a le copia.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><a><\/a><strong>Cum func\u021bioneaz\u0103 HDCP?<\/strong><\/h2>\n\n\n\n<p>Atunci c\u00e2nd studiourile creeaz\u0103 filme \u0219i fac copii digitale, metadatele filmului indic\u0103 faptul c\u0103 acesta este protejat prin drepturi de autor. Aceast\u0103 \u00eenregistrare video poate fi transmis\u0103 numai printr-un protocol criptat c\u0103tre un dispozitiv de afi\u0219are (cum ar fi un televizor). Criptarea se realizeaz\u0103 cu ajutorul unor cipuri speciale (module de securitate) produse, de exemplu, de <a href=\"https:\/\/www.synopsys.com\/dw\/ipdir.php?ds=security-hdcp-esm-multiport\">Synopsys<\/a>.<\/p>\n\n\n\n<p>De exemplu, laptopul dumneavoastr\u0103 are un cip emi\u021b\u0103tor (TX) \u00een portul HDMI OUT, iar un televizor cu un port HDMI In are un cip receptor (RX). Sunte\u021bi conectat la contul dvs. de Netflix \u0219i dori\u021bi s\u0103 viziona\u021bi filme noi. La conectarea laptopului dvs. la televizor, are loc un schimb de date \u00eentre dispozitive, \u00een special prin intermediul porturilor HDMI. Cipurile de securitate fac schimb de chei de criptare \u0219i stabilesc un protocol securizat. \u00cen momentul \u00een care \u00eencepe\u021bi s\u0103 viziona\u021bi un film cu metadate de protec\u021bie, v\u0103 pute\u021bi bucura de el f\u0103r\u0103 probleme pe ecranul \u00eencorporat. Cu toate acestea, imaginile video transmise prin HDMI sunt criptate \u00een mod securizat. Materialul video este codificat \u0219i trimis c\u0103tre un alt dispozitiv prin HDMI \u00eentr-o form\u0103 criptat\u0103 prin intermediul portului HDMI. Dac\u0103 televizorul dvs. nu accept\u0103 protocolul HDMI necesar, nu pute\u021bi viziona filmul pe televizor.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><a><\/a><strong>Diferen\u021be \u00eentre HDCP 2.3 \u0219i HDCP 2.2?<\/strong><\/h2>\n\n\n\n<p>Protocolul HDCP 2.2 a fost dezvoltat \u00een 2013; acest protocol a fost \u00eembun\u0103t\u0103\u021bit \u0219i este incompatibil cu versiunile anterioare.<\/p>\n\n\n\n<p>Protocolul HDCP 2.3 a fost dezvoltat \u00een 2018 \u0219i difer\u0103 de protocolul HDCP 2.2.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Schema de criptare \u00eembun\u0103t\u0103\u021bit\u0103<\/strong>.<\/li>\n\n\n\n<li><strong>A fost ad\u0103ugat\u0103 blocarea transferului de con\u021binut de mare valoare de pe dispozitive compatibile HDCP c\u0103tre dispozitive cu HDCP sub versiunea 2.2.<\/strong><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><a><\/a><strong>Compatibilitate HDCP 2.3 \u0219i HDCP 2.2<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"676\" src=\"https:\/\/global.tab-tv.com\/ro\/wp-content\/uploads\/sites\/2\/2023\/10\/HDCP-2.2-vs-HDCP-2.3-compatibility-TV-and-device-1024x676.webp\" alt=\"\" class=\"wp-image-8652\" srcset=\"https:\/\/global.tab-tv.com\/ro\/wp-content\/uploads\/sites\/2\/2023\/10\/HDCP-2.2-vs-HDCP-2.3-compatibility-TV-and-device-1024x676.webp 1024w, https:\/\/global.tab-tv.com\/ro\/wp-content\/uploads\/sites\/2\/2023\/10\/HDCP-2.2-vs-HDCP-2.3-compatibility-TV-and-device-300x198.webp 300w, https:\/\/global.tab-tv.com\/ro\/wp-content\/uploads\/sites\/2\/2023\/10\/HDCP-2.2-vs-HDCP-2.3-compatibility-TV-and-device-768x507.webp 768w, https:\/\/global.tab-tv.com\/ro\/wp-content\/uploads\/sites\/2\/2023\/10\/HDCP-2.2-vs-HDCP-2.3-compatibility-TV-and-device.webp 1117w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>HDCP 2.3 este compatibil cu HDCP 2.2. \u0219i invers. Ce \u00eenseamn\u0103 acest lucru pentru dvs. ca utilizator de diferite dispozitive compatibile cu HDCP 2.2 \u0219i HDCP 2.3? \u00cen acest moment, nu ve\u021bi observa absolut nicio problem\u0103 \u00een ceea ce prive\u0219te conectarea diferitelor dispozitive.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u00cen 2018, a fost adoptat noul protocol HDCP 2.3. Mul\u021bi oameni se \u00eentreab\u0103 dac\u0103 televizorul meu suport\u0103 HDCP 2.2 \u0219i dac\u0103 am cump\u0103rat un dispozitiv care suport\u0103 HDCP 2.3, vor func\u021biona corect? Am cercetat aceast\u0103 \u00eentrebare, iar r\u0103spunsul este da; dac\u0103 ave\u021bi un televizor cu HDCP 2.2, acesta va func\u021biona cu un alt dispozitiv care [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":8653,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[25],"tags":[102],"class_list":{"0":"post-8651","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-tv","8":"tag-tehnologie"},"_links":{"self":[{"href":"https:\/\/global.tab-tv.com\/ro\/wp-json\/wp\/v2\/posts\/8651","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/global.tab-tv.com\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/global.tab-tv.com\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/global.tab-tv.com\/ro\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/global.tab-tv.com\/ro\/wp-json\/wp\/v2\/comments?post=8651"}],"version-history":[{"count":2,"href":"https:\/\/global.tab-tv.com\/ro\/wp-json\/wp\/v2\/posts\/8651\/revisions"}],"predecessor-version":[{"id":8655,"href":"https:\/\/global.tab-tv.com\/ro\/wp-json\/wp\/v2\/posts\/8651\/revisions\/8655"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/global.tab-tv.com\/ro\/wp-json\/wp\/v2\/media\/8653"}],"wp:attachment":[{"href":"https:\/\/global.tab-tv.com\/ro\/wp-json\/wp\/v2\/media?parent=8651"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/global.tab-tv.com\/ro\/wp-json\/wp\/v2\/categories?post=8651"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/global.tab-tv.com\/ro\/wp-json\/wp\/v2\/tags?post=8651"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}