{"id":775,"date":"2026-06-17T06:59:05","date_gmt":"2026-06-17T06:59:05","guid":{"rendered":"https:\/\/www.hostx.eu\/kb\/ce-este-criptarea-decriptarea-in-ssl\/"},"modified":"2026-07-26T15:16:31","modified_gmt":"2026-07-26T13:16:31","password":"","slug":"ce-este-criptarea-decriptarea-in-ssl","status":"publish","type":"docs","link":"https:\/\/www.hostx.eu\/kb\/ce-este-criptarea-decriptarea-in-ssl\/","title":{"rendered":"Ce este criptarea\/decriptarea \u00een SSL?"},"content":{"rendered":"<p>Criptarea \u0219i decriptarea sunt esen\u021ba securit\u0103\u021bii SSL\/TLS: informa\u021bia transferat\u0103 \u00eentre browser \u0219i server este transformat\u0103 \u00eentr-un text cifrat (criptare), iar la destina\u021bie este readus\u0103 la forma original\u0103 (decriptare). Astfel, chiar dac\u0103 traficul este interceptat, con\u021binutul r\u0103m\u00e2ne ilizibil pentru un atacator.<\/p>\n<h3>Cum func\u021bioneaz\u0103<\/h3>\n<p>Pentru a decripta datele, receptorul are nevoie de o cheie. Exist\u0103 dou\u0103 tipuri de criptare:<\/p>\n<ul>\n<li><strong>Criptare simetric\u0103<\/strong> \u2014 aceea\u0219i cheie cripteaz\u0103 \u0219i decripteaz\u0103. Este rapid\u0103 \u0219i se folose\u0219te pentru transferul propriu-zis al datelor din sesiune.<\/li>\n<li><strong>Criptare asimetric\u0103 (cu cheie public\u0103)<\/strong> \u2014 o pereche de chei: cheia public\u0103 cripteaz\u0103, iar doar cheia privat\u0103 corespunz\u0103toare poate decripta. Se folose\u0219te la \u00eenceputul conexiunii (handshake) pentru a schimba \u00een siguran\u021b\u0103 cheia simetric\u0103 de sesiune.<\/li>\n<\/ul>\n<p>Criptarea este esen\u021bial\u0103 c\u00e2nd se transmit date sensibile (ex. detalii de card) \u00eentre browserul utilizatorului \u0219i server. Pentru a activa HTTPS pe site-ul t\u0103u, ai nevoie de un certificat SSL emis de o Autoritate de Certificare de \u00eencredere.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Criptarea \u0219i decriptarea sunt esen\u021ba securit\u0103\u021bii SSL\/TLS: informa\u021bia transferat\u0103 \u00eentre browser \u0219i server este transformat\u0103 \u00eentr-un text cifrat (criptare), iar la destina\u021bie este readus\u0103 la forma original\u0103 (decriptare). Astfel, chiar dac\u0103 traficul este interceptat, con\u021binutul r\u0103m\u00e2ne ilizibil pentru un atacator. Cum func\u021bioneaz\u0103 Pentru a decripta datele, receptorul are nevoie de o cheie. Exist\u0103 dou\u0103 tipuri &#8230; <a title=\"Ce este criptarea\/decriptarea \u00een SSL?\" class=\"read-more\" href=\"https:\/\/www.hostx.eu\/kb\/ce-este-criptarea-decriptarea-in-ssl\/\" aria-label=\"Cite\u0219te mai multe despre Ce este criptarea\/decriptarea \u00een SSL?\">Cite\u0219te mai mult<\/a><\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"inline_featured_image":false,"whmcs_kb_id":1922,"footnotes":""},"doc_category":[92],"doc_tag":[244,345,322,245,237],"class_list":["post-775","docs","type-docs","status-publish","hentry","doc_category-certificate-ssl","doc_tag-certificat-digital","doc_tag-criptare","doc_tag-https","doc_tag-securitate","doc_tag-ssl"],"year_month":"2026-08","word_count":164,"total_views":"11","reactions":{"happy":"0","normal":"0","sad":"0"},"author_info":{"name":"Adrian Firican","author_nicename":"techeditor1","author_url":"https:\/\/www.hostx.eu\/kb\/author\/techeditor1\/"},"doc_category_info":[{"term_name":"Certificate SSL","term_url":"https:\/\/www.hostx.eu\/kb\/docs-category\/certificate-ssl\/"}],"doc_tag_info":[{"term_name":"certificat digital","term_url":"https:\/\/www.hostx.eu\/kb\/docs-tag\/certificat-digital\/"},{"term_name":"criptare","term_url":"https:\/\/www.hostx.eu\/kb\/docs-tag\/criptare\/"},{"term_name":"HTTPS","term_url":"https:\/\/www.hostx.eu\/kb\/docs-tag\/https\/"},{"term_name":"securitate","term_url":"https:\/\/www.hostx.eu\/kb\/docs-tag\/securitate\/"},{"term_name":"SSL","term_url":"https:\/\/www.hostx.eu\/kb\/docs-tag\/ssl\/"}],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Criptarea \u0219i decriptarea SSL\/TLS: Cum func\u021bioneaz\u0103 - Centrul de suport HostX<\/title>\n<meta name=\"description\" content=\"Cum func\u021bioneaz\u0103 criptarea \u0219i decriptarea \u00een SSL\/TLS. Protejare date sensibile prin criptare simetric\u0103 \u0219i asimetric\u0103 \u00eentre browser \u0219i server.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.hostx.eu\/kb\/ce-este-criptarea-decriptarea-in-ssl\/\" \/>\n<meta property=\"og:locale\" content=\"ro_RO\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Criptarea \u0219i decriptarea SSL\/TLS: Cum func\u021bioneaz\u0103 - Centrul de suport HostX\" \/>\n<meta property=\"og:description\" content=\"Cum func\u021bioneaz\u0103 criptarea \u0219i decriptarea \u00een SSL\/TLS. Protejare date sensibile prin criptare simetric\u0103 \u0219i asimetric\u0103 \u00eentre browser \u0219i server.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.hostx.eu\/kb\/ce-este-criptarea-decriptarea-in-ssl\/\" \/>\n<meta property=\"og:site_name\" content=\"Centrul de suport HostX\" \/>\n<meta property=\"article:modified_time\" content=\"2026-07-26T13:16:31+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Timp estimat pentru citire\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minut\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.hostx.eu\\\/kb\\\/ce-este-criptarea-decriptarea-in-ssl\\\/\",\"url\":\"https:\\\/\\\/www.hostx.eu\\\/kb\\\/ce-este-criptarea-decriptarea-in-ssl\\\/\",\"name\":\"Criptarea \u0219i decriptarea SSL\\\/TLS: Cum func\u021bioneaz\u0103 - Centrul de suport HostX\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.hostx.eu\\\/kb\\\/#website\"},\"datePublished\":\"2026-06-17T06:59:05+00:00\",\"dateModified\":\"2026-07-26T13:16:31+00:00\",\"description\":\"Cum func\u021bioneaz\u0103 criptarea \u0219i decriptarea \u00een SSL\\\/TLS. 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Protejare date sensibile prin criptare simetric\u0103 \u0219i asimetric\u0103 \u00eentre browser \u0219i server.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.hostx.eu\/kb\/ce-este-criptarea-decriptarea-in-ssl\/","og_locale":"ro_RO","og_type":"article","og_title":"Criptarea \u0219i decriptarea SSL\/TLS: Cum func\u021bioneaz\u0103 - Centrul de suport HostX","og_description":"Cum func\u021bioneaz\u0103 criptarea \u0219i decriptarea \u00een SSL\/TLS. 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