[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.naab.cz\/www\/#Article","mainEntityOfPage":"https:\/\/www.naab.cz\/www\/","headline":"WWW","name":"WWW","description":"WWW je World Wide Web co\u017e v\u00a0p\u0159ekladu znamen\u00e1 celosv\u011btov\u00e1 s\u00ed\u0165. Je to syst\u00e9m, d\u00edky kter\u00e9mu si zobraz\u00edme ve\u0161ker\u00fd obsah na internetu. World Wide Web je aplikace, kter\u00e1 funguje na internetu. Hodn\u011b lid\u00ed tyto dv\u011b v\u011bci spojuj\u00ed a mysl\u00ed si, \u017ee je to sam\u00e9 ale bohu\u017eel nen\u00ed. WWW je dnes obrovsk\u00e9 mno\u017estv\u00ed str\u00e1nek, dokument\u016f a spousty […]","datePublished":"2020-01-04","dateModified":"2020-01-04","author":{"@type":"Person","@id":"https:\/\/www.naab.cz\/author\/#Person","name":"","url":"https:\/\/www.naab.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/091b4d684e9af597ec9885a078917281e353fb1084ff05c94355123dbb14e899?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/091b4d684e9af597ec9885a078917281e353fb1084ff05c94355123dbb14e899?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"naab.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.naab.cz\/wp-content\/uploads\/img_a349019_w1749_t1563722995.jpg","url":"https:\/\/www.naab.cz\/wp-content\/uploads\/img_a349019_w1749_t1563722995.jpg","height":0,"width":0},"url":"https:\/\/www.naab.cz\/www\/","wordCount":420,"articleBody":"WWW je World Wide Web co\u017e v\u00a0p\u0159ekladu znamen\u00e1 celosv\u011btov\u00e1 s\u00ed\u0165. Je to syst\u00e9m, d\u00edky kter\u00e9mu si zobraz\u00edme ve\u0161ker\u00fd obsah na internetu. World Wide Web je aplikace, kter\u00e1 funguje na internetu. Hodn\u011b lid\u00ed tyto dv\u011b v\u011bci spojuj\u00ed a mysl\u00ed si, \u017ee je to sam\u00e9 ale bohu\u017eel nen\u00ed. WWW je dnes obrovsk\u00e9 mno\u017estv\u00ed str\u00e1nek, dokument\u016f a spousty dal\u0161\u00edch souboru, kter\u00e9 jsou vz\u00e1jemn\u011b propojeni hypertextov\u00fdmi odkazy. V\u011bt\u0161inou zn\u00e1me, \u017ee tuto adresu zad\u00e1v\u00e1me v\u00a0prohl\u00ed\u017ee\u010di do adresn\u00edho \u0159\u00e1dku a zobrazujeme si webov\u00e9 str\u00e1nky. Webov\u00e9 str\u00e1nky se zapisuj\u00ed pomoc\u00ed HTML jazyka.Pro p\u0159enos webov\u00e9 str\u00e1nky ze serveru na po\u010d\u00edta\u010d se pou\u017e\u00edv\u00e1 star\u0161\u00ed protokol http, ale dnes se u\u017e sp\u00ed\u0161e pou\u017e\u00edv\u00e1 nov\u011bj\u0161\u00ed a bezpe\u010dn\u011bj\u0161\u00ed https. Je v\u00a0nich docela velk\u00fd rozd\u00edl. Http, tak to je protokol nezabezpe\u010den\u00fd, zat\u00edmco https (s-security-bezpe\u010dnostn\u00ed) se \u0161ifruje a na server p\u0159ijde za\u0161ifrovan\u00fd po\u017eadavek i s\u00a0kl\u00ed\u010dem k\u00a0rozlu\u0161t\u011bn\u00ed a na druhou stranu p\u0159ijde k\u00a0po\u010d\u00edta\u010di tak\u00e9 za\u0161ifrovan\u00e1 odpov\u011b\u010f ze serveru i spole\u010dn\u011b s\u00a0kl\u00ed\u010dem k\u00a0de\u0161ifrov\u00e1n\u00ed. Na zabezpe\u010den\u00e9m protokolu m\u016f\u017eeme bez starost\u00ed zad\u00e1vat sv\u00e9 citliv\u00e9 \u00fadaje a nikdo n\u00e1m je nem\u016f\u017ee dosledovat a zneu\u017e\u00edt, na tom nezabezpe\u010den\u00e9m m\u016f\u017ee ve\u0161ker\u00e1 data zneu\u017e\u00edt. Na tuto v\u011bc bychom si m\u011bli d\u00e1vat opravdu pozor abychom pak nemuseli \u0159e\u0161it n\u011bjak\u00e9 nep\u0159\u00edjemnosti. Zabezpe\u010denou str\u00e1nku pozn\u00e1me podle z\u00e1me\u010dku, kter\u00fd m\u00e1me v\u00a0\u0159\u00e1dku pro URL adresy, kde se i po rozkliknut\u00ed dozv\u00edme dal\u0161\u00ed informace.Autorem World Wide Web je Tim Berners-Lee, navrhl jazyk HTML, kter\u00fd se jen s\u00a0n\u011bkter\u00fdmi opravami pou\u017e\u00edv\u00e1 a\u017e do dnes, protokol http, kter\u00fd je takt\u00e9\u017e vyu\u017e\u00edv\u00e1n a\u017e do dnes, a dokonce i dok\u00e1zal naprogramovat prvn\u00ed prohl\u00ed\u017ee\u010d, kter\u00fd um\u011bl webov\u00e9 str\u00e1nky zobrazovat. Spustil prvn\u00ed webov\u00fd server a z\u0159\u00eddil World Wide Web Consortium (W3C), kter\u00e9 dohl\u00ed\u017e\u00ed nad v\u0161emi adresami v\u00a0internetu, aby nedo\u0161lo k\u00a0duplikaci a aby obsahovali to co maj\u00ed.Bez WWW, kter\u00e9 vyvinul Tim Berners-Lee by internet v\u00a0takov\u00e9 podob\u011b jako vypad\u00e1 dnes neexistoval. Je docela dost zaj\u00edmav\u00e9, \u017ee n\u011bkoho napadlo vyu\u017e\u00edt internet na takovou slu\u017ebu a dnes u\u017e je to n\u011bco \u00fapln\u011b norm\u00e1ln\u00edho, bez \u010deho se neobejdeme.                                                                                                                                                                                                                                                                                                                                                                                                "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"WWW","item":"https:\/\/www.naab.cz\/www\/#breadcrumbitem"}]}]