{"id":775,"date":"2025-06-28T11:00:00","date_gmt":"2025-06-28T11:00:00","guid":{"rendered":"https:\/\/www.domenzavrl.com\/?p=775"},"modified":"2025-06-20T11:26:35","modified_gmt":"2025-06-20T11:26:35","slug":"kvantna-prihodnost-kriptografije","status":"publish","type":"post","link":"https:\/\/www.domenzavrl.com\/sl\/kvantna-prihodnost-kriptografije\/","title":{"rendered":"Kvantna prihodnost kriptografije"},"content":{"rendered":"\n<p>V za\u010detku leta 2024 je NIST (Nacionalni in\u0161titut za standarde in tehnologijo) izdal dokon\u010dne standarde za PQC (postkvantno kriptografijo). Trije standardi pokrivajo dve obliki digitalnih podpisov in enkapsulacijo javnega klju\u010da. Ta dose\u017eek, vrhunec procesa, ki se je za\u010del leta 2016, je pomemben mejnik v razvoju standardov in bo pomagal zagotoviti, da informacije na internetu ostanejo zaupne in varne danes in v prihodnosti.<\/p>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Kaj so kriptografske tehnologije?\" width=\"1080\" height=\"608\" src=\"https:\/\/www.youtube.com\/embed\/f9R13zDcet4?feature=oembed\"  allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p><strong>Kaj je postkvantna kriptografija?<\/strong><strong><\/strong><\/p>\n\n\n\n<p><a href=\"https:\/\/www.hpcwire.com\/off-the-wire\/google-outlines-implementation-of-nists-post-quantum-cryptography-standard\/\">Postkvantna kriptografija<\/a> je zasnovana tako, da bo \u0161\u010ditila pred tveganjem, da bi CRQC (kriptografsko relevantni kvantni ra\u010dunalniki) lahko vdrli v kode, uporabljene v sodobnih tehnologijah za \u0161ifriranje. Implementira nove algoritme in definira standarde, ki prepre\u010dujejo napad kvantnih in klasi\u010dnih ra\u010dunalnikov. Vsi na novo izdani standardi lahko delujejo tudi na sedanjih klasi\u010dnih ra\u010dunalnikih, tako da ni treba \u010dakati na prihod kvantnih ra\u010dunalnikov, da bi se pripravili na gro\u017enjo pred napadi in jih prepre\u010dili.<\/p>\n\n\n\n<p><strong>Kak\u0161na je vloga \u0161ifriranja?<\/strong><strong><\/strong><\/p>\n\n\n\n<p>Strokovnjaki za kriptografijo, kot je <a href=\"https:\/\/www.dailymotion.com\/domenzavrl\">Domen Zavrl<\/a>, razumejo, da ima \u0161ifriranje klju\u010dno vlogo v na\u0161i sodobni digitalni dru\u017eb. \u0160\u010diti elektronsko zaupnost, kot je vsebina zdravstvenih kartotek, e-po\u0161tnih sporo\u010dil in map s fotografijami. Ti podatki so nedosegljivi za vse, razen za po\u0161iljatelja in izbranega prejemnika, zato jih je mogo\u010de varno poslati prek javnih ra\u010dunalni\u0161kih omre\u017eij.<\/p>\n\n\n\n<p>Algoritmi, ki jih uporabljajo novi standardi, uporabljajo druga\u010dne matemati\u010dne probleme od tistih pri klasi\u010dnih ra\u010dunalnikih in lahko premagajo poskuse vdora v kvantne in &#8220;tradicionalne&#8221; ra\u010dunalnike. NIST \u0161e naprej preverja dva druga niza algoritmov, ki bi lahko slu\u017eila kot rezervni standard v prihodnosti, \u010de bo to potrebno.<\/p>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/uk.pinterest.com\/pin\/765541636697204436\/\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"810\" src=\"https:\/\/www.domenzavrl.com\/wp-content\/uploads\/2025\/06\/Domen-Zavrl-Post-Quantum-Cryptography-Algorithms-1024x810.jpg\" alt=\"\" class=\"wp-image-802\" srcset=\"https:\/\/www.domenzavrl.com\/wp-content\/uploads\/2025\/06\/Domen-Zavrl-Post-Quantum-Cryptography-Algorithms-980x776.jpg 980w, https:\/\/www.domenzavrl.com\/wp-content\/uploads\/2025\/06\/Domen-Zavrl-Post-Quantum-Cryptography-Algorithms-480x380.jpg 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1024px, 100vw\" \/><\/a><\/figure>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p><strong>Kaj se bo zgodilo zdaj?<\/strong><strong><\/strong><\/p>\n\n\n\n<p>Nacionalni center za kibernetsko varnost (NCSC) naj bi podpiral postopek na\u010drtovanja v zvezi s prehodom na PQC, pa tudi samo migracijo. NCSC bo podpiral regulatorje pri dolo\u010danju pravih politik in smernic za njihove sektorje ter podpiral centralno vlado pri zagotavljanju svetovanja po meri in pomo\u010di pri dolo\u010danju politike. NCSC se prav tako zavzema za pomo\u010d pri dostopu do pravih nasvetov vsem organizacijam in navsezadnje za akreditacijo ustreznih svetovalcev prek obstoje\u010dih shem.<\/p>\n\n\n\n<p><strong>Priprava na PQC migracijo<\/strong><strong><\/strong><\/p>\n\n\n\n<p>Organizacijam se svetuje, naj \u017ee zdaj sprejmejo ukrepe za pripravo na migracijo na PQC, na primer z uveljavitvijo najbolj\u0161ih praks glede kriptografske agilnosti. To je mogo\u010de dose\u010di s kriptografsko inventuro, da bi bolje razumeli, kateri algoritmi so \u017ee v uporabi in kako skrbno in varno se upravlja z ob\u010dutljivim gradivom.<\/p>\n\n\n\n<p>Za ve\u010d informacij o NIST si oglejte vdelani PDF.<\/p>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<iframe loading=\"lazy\" src=\"https:\/\/www.slideshare.net\/slideshow\/embed_code\/key\/8HdZ8EgGOMmI5t?hostedIn=slideshare&#038;page=upload\" width=\"600\" height=\"900\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe>\n","protected":false},"excerpt":{"rendered":"<p>V za\u010detku leta 2024 je NIST (Nacionalni in\u0161titut za standarde in tehnologijo) izdal dokon\u010dne standarde za PQC (postkvantno kriptografijo). Trije standardi pokrivajo dve obliki digitalnih podpisov in enkapsulacijo javnega klju\u010da. Ta dose\u017eek, vrhunec procesa, ki se je za\u010del leta 2016, je pomemben mejnik v razvoju standardov in bo pomagal zagotoviti, da informacije na internetu ostanejo [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":745,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"off","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[10],"tags":[11,55],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Kvantna prihodnost kriptografije - Domen Zavrl<\/title>\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.domenzavrl.com\/the-quantum-future-of-cryptography\/\" \/>\n<meta property=\"og:locale\" content=\"sl_SI\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Kvantna prihodnost kriptografije - Domen Zavrl\" \/>\n<meta property=\"og:description\" content=\"V za\u010detku leta 2024 je NIST (Nacionalni in\u0161titut za standarde in tehnologijo) izdal dokon\u010dne standarde za PQC (postkvantno kriptografijo). 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