{"id":97815,"date":"2026-05-26T13:32:13","date_gmt":"2026-05-26T13:32:13","guid":{"rendered":"https:\/\/www.europesays.com\/cz\/97815\/"},"modified":"2026-05-26T13:32:13","modified_gmt":"2026-05-26T13:32:13","slug":"cvut-zprovoznila-novou-kvantovou-laborator-otevira-dalsi-kapitolu-bezpecne-komunikace","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/cz\/97815\/","title":{"rendered":"\u010cVUT zprovoznila novou kvantovou laborato\u0159. Otev\u00edr\u00e1 dal\u0161\u00ed kapitolu bezpe\u010dn\u00e9 komunikace"},"content":{"rendered":"

Kvantov\u00fd komunika\u010dn\u00ed polygon umo\u017e\u0148uje experimenty a\u00a0demonstrace kvantov\u00e9 distribuce kl\u00ed\u010d\u016f (QKD) i\u00a0dal\u0161\u00edch princip\u016f kvantov\u00e9 komunikace v\u00a0prost\u0159ed\u00ed bl\u00edzk\u00e9m re\u00e1ln\u00e9mu nasazen\u00ed.<\/p>\n

\u201eP\u0159ed v\u00edce ne\u017e t\u0159iceti lety st\u00e1li odborn\u00edci z\u00a0na\u0161\u00ed fakulty u\u00a0p\u0159ipojen\u00ed \u010ceskoslovenska k\u00a0internetu. Dnes se otev\u00edr\u00e1 dal\u0161\u00ed technologick\u00e1 kapitola. Kvantov\u00e9 technologie maj\u00ed potenci\u00e1l prom\u011bnit zp\u016fsob, jak\u00fdm komunikujeme a\u00a0chr\u00e1n\u00edme informace, a\u00a0my chceme b\u00fdt u\u00a0zrodu t\u00e9to nov\u00e9 infrastruktury stejn\u011b aktivn\u011b, jako byla FEL \u010cVUT u\u00a0n\u00e1stupu internetu v\u00a0\u010cesk\u00e9 republice. Stejn\u011b d\u016fle\u017eit\u00e9 je pro n\u00e1s p\u0159ipravovat odborn\u00edky, kte\u0159\u00ed budou tyto technologie v\u00a0budoucnu vyv\u00edjet, provozovat a\u00a0vyu\u017e\u00edvat v\u00a0praxi,\u201c uvedl d\u011bkan FEL Petr P\u00e1ta.<\/p>\n

Z\u00e1sadn\u00ed rol\u00ed laborato\u0159e nebude pouze v\u00fdzkum a\u00a0testov\u00e1n\u00ed syst\u00e9m\u016f, ale tak\u00e9 vzd\u011bl\u00e1v\u00e1n\u00ed nov\u00e9 generace odborn\u00edk\u016f v\u00a0oblasti kvantov\u00fdch technologi\u00ed. Polygon bude prim\u00e1rn\u011b slou\u017eit student\u016fm \u010cVUT v\u00a0Praze, a\u00a0to jak v\u00a0r\u00e1mci specializovan\u00e9 v\u00fduky, tak celo\u017eivotn\u00edho vzd\u011bl\u00e1v\u00e1n\u00ed. Studenti si zde budou moci prakticky vyzkou\u0161et principy kvantov\u00e9 komunikace i\u00a0pr\u00e1ci s\u00a0technologiemi, kter\u00e9 budou v\u00a0budoucnu sou\u010d\u00e1st\u00ed kritick\u00e9 digit\u00e1ln\u00ed infrastruktury.<\/p>\n

<\/a><\/p>\n

Kvantov\u00fd polygon na FEL \u010cVUT je navr\u017een tak, aby se v\u00a0budoucnu mohl st\u00e1t sou\u010d\u00e1st\u00ed vznikaj\u00edc\u00ed evropsk\u00e9 kvantov\u00e9 komunika\u010dn\u00ed infrastruktury. Vedle v\u00fdzkumu, v\u00fduky a\u00a0testov\u00e1n\u00ed technologi\u00ed tak bude slou\u017eit tak\u00e9 jako prost\u0159ed\u00ed pro ov\u011b\u0159ov\u00e1n\u00ed postup\u016f a\u00a0\u0159e\u0161en\u00ed, kter\u00e1 mohou naj\u00edt uplatn\u011bn\u00ed v\u00a0celoevropsk\u00e9 s\u00edti bezpe\u010dn\u00e9 kvantov\u00e9 komunikace.<\/p>\n

\u201eBudoucnost bezpe\u010dn\u00e9 komunikace a\u00a0kvantov\u00fdch v\u00fdpo\u010dt\u016f je spojena s\u00a0kvantov\u00fdm internetem. Dnes jsme v\u00a0podobn\u00e9 situaci, jako byl klasick\u00fd internet na po\u010d\u00e1tku 90.\u00a0let\u00a0\u2013 technologie se ov\u011b\u0159uj\u00ed, vznikaj\u00ed prvn\u00ed infrastruktury a\u00a0hledaj\u00ed se cesty k\u00a0jejich praktick\u00e9mu nasazen\u00ed. Nov\u00fd polygon umo\u017e\u0148uje testovat a\u00a0demonstrovat kvantovou komunikaci v\u00a0podm\u00ednk\u00e1ch bl\u00edzk\u00fdch re\u00e1ln\u00e9mu provozu a\u00a0sou\u010dasn\u011b p\u0159ipravovat pracovi\u0161t\u011b na zapojen\u00ed do vznikaj\u00edc\u00ed evropsk\u00e9 kvantov\u00e9 komunika\u010dn\u00ed infrastruktury,\u201c popsal garant programu kvantov\u00fdch technologi\u00ed na \u010cVUT Igor Jex, kter\u00fd p\u016fsob\u00ed na Fakult\u011b jadern\u00e9 a\u00a0fyzik\u00e1ln\u011b in\u017een\u00fdrsk\u00e9.<\/p>\n

Dorozum\u00edv\u00e1n\u00ed budoucnosti<\/p>\n

\u201eJednou z\u00a0nejv\u011bt\u0161\u00edch v\u00fdzev bylo p\u0159ev\u00e9st technologie funguj\u00edc\u00ed v\u00a0laboratorn\u00edch podm\u00ednk\u00e1ch do prost\u0159ed\u00ed, kter\u00e9 umo\u017e\u0148uje realistick\u00fd provoz a\u00a0praktick\u00e9 experimenty. Pr\u00e1v\u011b tak se ostatn\u011b rodily i\u00a0prvn\u00ed internetov\u00e9 infrastruktury\u00a0\u2013 od experiment\u00e1ln\u00edch propojen\u00ed k\u00a0technologi\u00edm ka\u017edodenn\u00edho \u017eivota. Kvantov\u00e1 komunikace je dnes na podobn\u00e9m za\u010d\u00e1tku a\u00a0na\u0161\u00edm c\u00edlem je vytvo\u0159it prostor, kde bude mo\u017en\u00e9 nov\u00e9 principy nejen zkoumat, ale tak\u00e9 ov\u011b\u0159ovat jejich budouc\u00ed vyu\u017eit\u00ed v\u00a0re\u00e1ln\u00fdch s\u00edt\u00edch,\u201c doplnil Leo\u0161 Boh\u00e1\u010d ze Studia kvantov\u00fdch technologi\u00ed na \u010cVUT.<\/p>\n

Stejn\u011b d\u016fle\u017eit\u00e9 pak podle n\u011bj je, aby si v\u0161e mohli osvojit studenti, kte\u0159\u00ed budou jednou podobn\u00e9 syst\u00e9my navrhovat a\u00a0provozovat.<\/p>\n

Hlavn\u00ed rozd\u00edl oproti dne\u0161n\u00edmu zp\u016fsobu komunikace online spo\u010d\u00edv\u00e1 v\u00a0tom, \u017ee klasick\u00e1 masov\u00e1 komunikace p\u0159en\u00e1\u0161\u00ed data pomoc\u00ed proud\u016f sv\u011bteln\u00fdch impuls\u016f \u010di elektron\u016f (bit\u016f 0\u00a0a\u00a01), kter\u00e9 lze po cest\u011b snadno odposlouch\u00e1vat a\u00a0kop\u00edrovat, ani\u017e by si toho kdokoli v\u0161iml.<\/p>\n

Foto: Petr Neugebauer, FEL \u010cVUT<\/p>\n

Z nov\u00e9 laborato\u0159e<\/p>\n

Kvantov\u00e1 komunikace je tak revolu\u010dn\u00ed v\u00a0tom, \u017ee k\u00f3dov\u00e1n\u00ed informac\u00ed sv\u011b\u0159uje p\u0159\u00edmo do jednotliv\u00fdch kvantov\u00fdch stav\u016f sv\u011bteln\u00fdch \u010d\u00e1stic (foton\u016f), kde plat\u00ed ne\u00faprosn\u00e1 pravidla kvantov\u00e9 fyziky: jak\u00fdkoli pokus o\u00a0odposlech nebo m\u011b\u0159en\u00ed tyto stavy nevratn\u011b zm\u011bn\u00ed a\u00a0okam\u017eit\u011b prozrad\u00ed naru\u0161itele. <\/p>\n

To umo\u017e\u0148uje vytvo\u0159it absolutn\u011b bezpe\u010dn\u00e9 \u0161ifrovac\u00ed kl\u00ed\u010de. Kvantov\u00e9 komunika\u010dn\u00ed polygony, kter\u00e9 buduj\u00ed univerzity jako \u010cVUT, pak slou\u017e\u00ed jako kl\u00ed\u010dov\u00e9 testovac\u00ed laborato\u0159e v\u00a0re\u00e1ln\u00e9m sv\u011bt\u011b; propojuj\u00ed akademick\u00e1 pracovi\u0161t\u011b optick\u00fdmi kabely a\u00a0umo\u017e\u0148uj\u00ed v\u011bdc\u016fm v\u00a0ostr\u00e9m m\u011bstsk\u00e9m provozu ladit stabilitu p\u0159enosu, testovat QKD a\u00a0vyv\u00edjet technologii, kter\u00e1 jednou najde masov\u00e9 uplatn\u011bn\u00ed v\u00a0kritick\u00e9 infrastruktu\u0159e st\u00e1tu, bankovnictv\u00ed \u010di arm\u00e1d\u011b.<\/p>\n

<\/a><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"Kvantov\u00fd komunika\u010dn\u00ed polygon umo\u017e\u0148uje experimenty a\u00a0demonstrace kvantov\u00e9 distribuce kl\u00ed\u010d\u016f (QKD) i\u00a0dal\u0161\u00edch princip\u016f kvantov\u00e9 komunikace v\u00a0prost\u0159ed\u00ed bl\u00edzk\u00e9m re\u00e1ln\u00e9mu nasazen\u00ed.…\n","protected":false},"author":2,"featured_media":97816,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_share_on_mastodon":"0"},"categories":[10],"tags":[8454,8453,17,21,25897,19649,16,99,18,19,22,77,20],"class_list":["post-97815","post","type-post","status-publish","format-standard","has-post-thumbnail","category-zpravy","tag-cvut","tag-fakulta-elektrotechnicka","tag-headlines","tag-hlavni-udalosti","tag-informatika","tag-kvantove-pocitace","tag-news","tag-praha","tag-top-news","tag-top-stories","tag-udalosti-dne","tag-veda","tag-zpravy"],"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@cz\/116641133664792714","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts\/97815","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/comments?post=97815"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts\/97815\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/media\/97816"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/media?parent=97815"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/categories?post=97815"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/tags?post=97815"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}