{"id":5919,"date":"2026-02-26T16:53:52","date_gmt":"2026-02-26T16:53:52","guid":{"rendered":"https:\/\/blog.truthscan.com\/?p=5919"},"modified":"2026-03-06T17:42:34","modified_gmt":"2026-03-06T17:42:34","slug":"detekce-videodukazu-vytvorenych-pomoci-technologie-ai","status":"publish","type":"post","link":"https:\/\/blog.truthscan.com\/cs\/detekce-videodukazu-vytvorenych-pomoci-technologie-ai\/","title":{"rendered":"Jak odhalit videod\u016fkazy vytvo\u0159en\u00e9 um\u011blou inteligenc\u00ed v pr\u00e1vn\u00edch sporech"},"content":{"rendered":"<p>V 90. letech to byla DNA.&nbsp;<\/p>\n\n\n\n<p>V roce 2000 to byly sign\u00e1ly z mobiln\u00edch v\u011b\u017e\u00ed.&nbsp;<\/p>\n\n\n\n<p>V roce 2026 v\u0161ak bude nov\u00fdm zlat\u00fdm standardem d\u016fkaz\u016f digit\u00e1ln\u00ed otisk prstu.&nbsp;<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"504\" height=\"629\" src=\"https:\/\/blog.truthscan.com\/wp-content\/uploads\/2026\/02\/Pope-Francis-AI-Generated.jpg\" alt=\"Pape\u017e Franti\u0161ek AI Generated\" class=\"wp-image-5788\" title=\"\" srcset=\"https:\/\/blog.truthscan.com\/wp-content\/uploads\/2026\/02\/Pope-Francis-AI-Generated.jpg 504w, https:\/\/blog.truthscan.com\/wp-content\/uploads\/2026\/02\/Pope-Francis-AI-Generated-240x300.jpg 240w, https:\/\/blog.truthscan.com\/wp-content\/uploads\/2026\/02\/Pope-Francis-AI-Generated-10x12.jpg 10w\" sizes=\"auto, (max-width: 504px) 100vw, 504px\" \/><\/figure>\n<\/div>\n\n\n<p>P\u0159em\u00fd\u0161lejte o tom takto...<\/p>\n\n\n\n<p>Ka\u017ed\u00fd soubor videa m\u00e1 jedine\u010dn\u00fd podpis.&nbsp;<\/p>\n\n\n\n<p>Pokud um\u011bl\u00e1 inteligence zm\u011bn\u00ed by\u0165 jen jedin\u00fd pixel, otisk se okam\u017eit\u011b zm\u011bn\u00ed.&nbsp;<\/p>\n\n\n\n<p>Pokud v\u00e1\u0161 d\u016fkaz o um\u011bl\u00e9 inteligenci nem\u00e1 ov\u011b\u0159en\u00e9 \u010dasov\u00e9 raz\u00edtko blockchainu, kter\u00e9 by tento otisk uzamklo, m\u016f\u017ee b\u00fdt v o\u010d\u00edch modern\u00edho soudce stejn\u011b dob\u0159e karikaturou.<\/p>\n\n\n\n<p>Znamen\u00e1 to tedy, \u017ee \u00e9ra \u201cvid\u011bt znamen\u00e1 v\u011b\u0159it\u201d skon\u010dila.&nbsp;<\/p>\n\n\n\n<p>Vstoupili jsme do \u00e9ry ov\u011b\u0159ov\u00e1n\u00ed vide\u00ed pomoc\u00ed um\u011bl\u00e9 inteligence, kdy d\u016fkazem nen\u00ed to, co vid\u00edte, ale digit\u00e1ln\u00ed k\u00f3d skryt\u00fd pod povrchem.<\/p>\n\n\n\n<p>V tomto blogu se budeme zab\u00fdvat t\u00edm, pro\u010d tradi\u010dn\u00ed d\u016fkazy selh\u00e1vaj\u00ed v boji proti podvod\u016fm s videem, jak odhalit zmanipulovan\u00e9 klipy, pro\u010d je ov\u011b\u0159en\u00ed rozhoduj\u00edc\u00ed pro p\u0159\u00edpustnost a pro\u010d je nyn\u00ed pro pr\u00e1vn\u00ed t\u00fdmy nezbytn\u00fd detektor videa s um\u011blou inteligenc\u00ed, jako je TruthScan.<\/p>\n\n\n\n<p>Poj\u010fme se do toho pono\u0159it.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"has-text-align-center\"><strong>Kl\u00ed\u010dov\u00e9 poznatky<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>V roce 2026 mus\u00ed b\u00fdt v\u0161echny videoz\u00e1znamy ov\u011b\u0159eny um\u011blou inteligenc\u00ed, aby byly pova\u017eov\u00e1ny za spolehliv\u00e9.<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Podvody s videem zahrnuj\u00ed i drobn\u00e9 \u00fapravy, jako je manipulace s \u010dasov\u00fdmi raz\u00edtky, nejen \u00fapln\u00e9 v\u00fdm\u011bny obli\u010dej\u016f.<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Jedin\u00fd zp\u016fsob, jak zachytit artefakty GAN, kter\u00e9 \u010dlov\u011bk p\u0159ehl\u00e9dne, je profesion\u00e1ln\u00ed detektor hlubok\u00fdch podvrh\u016f.<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Nov\u00e1 pravidla, jako je feder\u00e1ln\u00ed pravidlo 707, standardizuj\u00ed zp\u016fsob p\u0159ij\u00edm\u00e1n\u00ed d\u016fkaz\u016f o um\u011bl\u00e9 inteligenci u soudu.<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Automatizovan\u00e1 anal\u00fdza d\u016fkaz\u016f umo\u017e\u0148uje firm\u00e1m rychle a p\u0159esn\u011b zpracov\u00e1vat rozs\u00e1hl\u00e9 bal\u00edky d\u016fkaz\u016f.<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Syst\u00e9m TruthScan zabra\u0148uje podvod\u016fm b\u011bhem \u017eiv\u00fdch sly\u0161en\u00ed t\u00edm, \u017ee v re\u00e1ln\u00e9m \u010dase odhaluje syntetick\u00e9 masky.<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Co je to videod\u016fkaz v pr\u00e1vn\u00edch sporech?<\/h2>\n\n\n\n<p>Videod\u016fkaz je v podstat\u011b jak\u00fdkoli z\u00e1znam, kter\u00fd se pou\u017e\u00edv\u00e1 u soudu k prok\u00e1z\u00e1n\u00ed toho, co se stalo. Jsou v\u0161udyp\u0159\u00edtomn\u00e9, od trestn\u00edch p\u0159\u00edpad\u016f a\u017e po pojistn\u00e9 ud\u00e1losti.&nbsp;<\/p>\n\n\n\n<p>V roce 2026 se v\u0161ak d\u00edky n\u00e1r\u016fstu podvod\u016f s videem st\u00e1v\u00e1 \u201cvid\u011bt znamen\u00e1 v\u011b\u0159it\u201d nebezpe\u010dn\u00fdm p\u0159edpokladem. Pr\u00e1vn\u00ed profesion\u00e1lov\u00e9 nyn\u00ed vy\u017eaduj\u00ed robustn\u00ed ov\u011b\u0159ov\u00e1n\u00ed vide\u00ed pomoc\u00ed um\u011bl\u00e9 inteligence, aby zajistili integritu justi\u010dn\u00edho syst\u00e9mu.<\/p>\n\n\n\n<p><strong>Typy videod\u016fkaz\u016f, kter\u00e9 soudy pou\u017e\u00edvaj\u00ed ka\u017ed\u00fd den<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Dozor (CCTV): <\/strong>Kamery z obchod\u016f nebo semafor\u016f. Jedn\u00e1 se o nej\u010dast\u011bj\u0161\u00ed d\u016fkaz v trestn\u00edch v\u011bcech.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"650\" height=\"365\" src=\"https:\/\/blog.truthscan.com\/wp-content\/uploads\/2026\/02\/Surveillance-CCTV.jpg\" alt=\"Dohled (CCTV)\" class=\"wp-image-5790\" title=\"\" srcset=\"https:\/\/blog.truthscan.com\/wp-content\/uploads\/2026\/02\/Surveillance-CCTV.jpg 650w, https:\/\/blog.truthscan.com\/wp-content\/uploads\/2026\/02\/Surveillance-CCTV-300x168.jpg 300w, https:\/\/blog.truthscan.com\/wp-content\/uploads\/2026\/02\/Surveillance-CCTV-18x10.jpg 18w\" sizes=\"auto, (max-width: 650px) 100vw, 650px\" \/><\/figure>\n<\/div>\n\n\n<ul class=\"wp-block-list\">\n<li><strong>T\u011blesn\u00e9 kamery:<\/strong> Z\u00e1b\u011bry policist\u016f, kter\u00e9 se v\u011bt\u0161inou pou\u017e\u00edvaj\u00ed v p\u0159\u00edpadech t\u00fdkaj\u00edc\u00edch se ob\u010dansk\u00fdch pr\u00e1v nebo nep\u0159im\u011b\u0159en\u00e9 s\u00edly.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"250\" height=\"228\" src=\"https:\/\/blog.truthscan.com\/wp-content\/uploads\/2026\/02\/Body-Cams.jpg\" alt=\"Kamery na t\u011blo\" class=\"wp-image-5791\" title=\"\" srcset=\"https:\/\/blog.truthscan.com\/wp-content\/uploads\/2026\/02\/Body-Cams.jpg 250w, https:\/\/blog.truthscan.com\/wp-content\/uploads\/2026\/02\/Body-Cams-13x12.jpg 13w\" sizes=\"auto, (max-width: 250px) 100vw, 250px\" \/><\/figure>\n<\/div>\n\n\n<ul class=\"wp-block-list\">\n<li><strong>P\u0159\u00edstrojov\u00e9 kamery: <\/strong>D\u016fkazn\u00ed materi\u00e1l pro dopravn\u00ed nehody a boje s poji\u0161\u0165ovnami.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"480\" src=\"https:\/\/blog.truthscan.com\/wp-content\/uploads\/2026\/02\/Dashcams.jpg\" alt=\"P\u0159\u00edstrojov\u00e9 kamery\" class=\"wp-image-5792\" title=\"\" srcset=\"https:\/\/blog.truthscan.com\/wp-content\/uploads\/2026\/02\/Dashcams.jpg 640w, https:\/\/blog.truthscan.com\/wp-content\/uploads\/2026\/02\/Dashcams-300x225.jpg 300w, https:\/\/blog.truthscan.com\/wp-content\/uploads\/2026\/02\/Dashcams-16x12.jpg 16w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/figure>\n<\/div>\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Zaznamenan\u00e1 sv\u011bdectv\u00ed: <\/strong>Videoz\u00e1znamy nebo v\u00fdpov\u011bdi sv\u011bdk\u016f na d\u00e1lku, kter\u00e9 se po pandemii staly b\u011b\u017enou z\u00e1le\u017eitost\u00ed. Nyn\u00ed standard, ale n\u00e1chyln\u00fd k probl\u00e9m\u016fm s odhalov\u00e1n\u00edm pr\u00e1vn\u00edch podvod\u016f.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"533\" src=\"https:\/\/blog.truthscan.com\/wp-content\/uploads\/2026\/02\/Recorded-Testimonies.jpg\" alt=\"Zaznamenan\u00e1 sv\u011bdectv\u00ed\" class=\"wp-image-5793\" title=\"\" srcset=\"https:\/\/blog.truthscan.com\/wp-content\/uploads\/2026\/02\/Recorded-Testimonies.jpg 800w, https:\/\/blog.truthscan.com\/wp-content\/uploads\/2026\/02\/Recorded-Testimonies-300x200.jpg 300w, https:\/\/blog.truthscan.com\/wp-content\/uploads\/2026\/02\/Recorded-Testimonies-768x512.jpg 768w, https:\/\/blog.truthscan.com\/wp-content\/uploads\/2026\/02\/Recorded-Testimonies-18x12.jpg 18w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Smartphone a soci\u00e1ln\u00ed m\u00e9dia: <\/strong>Videa od n\u00e1hodn\u00fdch sv\u011bdk\u016f nebo p\u0159\u00edsp\u011bvky, kter\u00e9 dokazuj\u00ed n\u011b\u010d\u00ed chov\u00e1n\u00ed nebo polohu.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"693\" src=\"https:\/\/blog.truthscan.com\/wp-content\/uploads\/2026\/02\/Smartphone-Social-Media-1024x693.jpg\" alt=\"Smartphone a soci\u00e1ln\u00ed m\u00e9dia\" class=\"wp-image-5794\" title=\"\" srcset=\"https:\/\/blog.truthscan.com\/wp-content\/uploads\/2026\/02\/Smartphone-Social-Media-1024x693.jpg 1024w, https:\/\/blog.truthscan.com\/wp-content\/uploads\/2026\/02\/Smartphone-Social-Media-300x203.jpg 300w, https:\/\/blog.truthscan.com\/wp-content\/uploads\/2026\/02\/Smartphone-Social-Media-768x520.jpg 768w, https:\/\/blog.truthscan.com\/wp-content\/uploads\/2026\/02\/Smartphone-Social-Media-1536x1040.jpg 1512w, https:\/\/blog.truthscan.com\/wp-content\/uploads\/2026\/02\/Smartphone-Social-Media-18x12.jpg 18w, https:\/\/blog.truthscan.com\/wp-content\/uploads\/2026\/02\/Smartphone-Social-Media.jpg 1513w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Bezpe\u010dnost spole\u010dnosti: <\/strong>Z\u00e1b\u011bry pou\u017e\u00edvan\u00e9 spole\u010dnostmi pro p\u0159\u00edpady podvod\u016f nebo \u201cneopr\u00e1vn\u011bn\u00e9ho propu\u0161t\u011bn\u00ed\u201d.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"543\" src=\"https:\/\/blog.truthscan.com\/wp-content\/uploads\/2026\/02\/Company-Security.jpg\" alt=\"Zabezpe\u010den\u00ed spole\u010dnosti\" class=\"wp-image-5795\" title=\"\" srcset=\"https:\/\/blog.truthscan.com\/wp-content\/uploads\/2026\/02\/Company-Security.jpg 800w, https:\/\/blog.truthscan.com\/wp-content\/uploads\/2026\/02\/Company-Security-300x204.jpg 300w, https:\/\/blog.truthscan.com\/wp-content\/uploads\/2026\/02\/Company-Security-768x521.jpg 768w, https:\/\/blog.truthscan.com\/wp-content\/uploads\/2026\/02\/Company-Security-18x12.jpg 18w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n\n\n<p>Generativn\u00ed um\u011bl\u00e1 inteligence a technologie deepfake p\u0159idaly novou \u00farove\u0148 rizika. V roce 2025:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.veriff.com\/identity-verification\/news\/real-time-deepfake-fraud-in-2025-fighting-back-against-ai-driven-scams#:~:text=IDV%20Article-,Real%2Dtime%20deepfake%20fraud%20in%202025:%20Fighting%20back%20against%20AI,how%20it%20must%20be%20fought.\" target=\"_blank\" rel=\"noreferrer noopener\">Ka\u017ed\u00e9 20. ov\u011b\u0159en\u00ed identity bylo oklam\u00e1no fale\u0161nou um\u011blou inteligenc\u00ed.<\/a><\/li>\n\n\n\n<li>Pr\u016fzkum spole\u010dnosti Medius uv\u00e1d\u00ed, \u017ee <a href=\"https:\/\/www.trmlabs.com\/resources\/blog\/a-record-breaking-year-for-cybercrime-key-findings-from-the-fbis-2024-ic3-report\" target=\"_blank\" rel=\"noreferrer noopener\">43% profesion\u00e1l\u016f se stalo ob\u011bt\u00ed pokusu o deepfake podvod.<\/a><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Skute\u010dn\u00e9 p\u0159\u00edpady podvod\u016f s videod\u016fkazy&nbsp;<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Zmanipulovan\u00e9 klipy ze soudn\u00ed s\u00edn\u011b<\/li>\n<\/ul>\n\n\n\n<p>Zmanipulovan\u00e9 z\u00e1znamy ze soudn\u00ed s\u00edn\u011b ozna\u010duj\u00ed jak\u00fdkoli obrazov\u00fd nebo zvukov\u00fd d\u016fkaz p\u0159edlo\u017een\u00fd v soudn\u00edm \u0159\u00edzen\u00ed, kter\u00fd byl pozm\u011bn\u011bn, upraven nebo zcela zfal\u0161ov\u00e1n pomoc\u00ed technologie.<\/p>\n\n\n\n<p><strong>P\u0159\u00edklady:&nbsp;<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.ddg.fr\/actualite\/when-deepfakes-enter-the-courtroom-a-landmark-california-decision\" target=\"_blank\" rel=\"noreferrer noopener\">P\u0159\u00edpad deepfake v okrese Alameda (2025)<\/a><strong>: <\/strong>Kalifornsk\u00fd ob\u010danskopr\u00e1vn\u00ed p\u0159\u00edpad byl zam\u00edtnut pot\u00e9, co soud zjistil, \u017ee video sv\u011bdka p\u0159edlo\u017een\u00e9 jako d\u016fkaz bylo kompletn\u011b vytvo\u0159eno pomoc\u00ed um\u011bl\u00e9 inteligence.<\/li>\n<\/ol>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><a href=\"https:\/\/notiondigitalforensics.com.au\/cyber-security-news\/memelord-immunity-deep-fake-videos\" target=\"_blank\" rel=\"noreferrer noopener\">Obhajoba v p\u0159\u00edpadu Sz Huang vs. Tesla (2023)<\/a><strong>:<\/strong> Pr\u00e1vn\u00edci spole\u010dnosti Tesla v\u017ealob\u011b za ne\u00famysln\u00e9 usmrcen\u00ed tvrdili, \u017ee kl\u00ed\u010dov\u00e9 z\u00e1b\u011bry znehody mohou b\u00fdt fale\u0161n\u00e9.<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">Pozm\u011bn\u011bn\u00e1 sledovac\u00ed videa<\/h3>\n\n\n\n<p>Jedn\u00edm z nej\u010dast\u011bj\u0161\u00edch typ\u016f d\u016fkaz\u016f um\u011blou inteligenc\u00ed pou\u017e\u00edvan\u00fdch u soudu je kamerov\u00fd z\u00e1znam. Mnoho lid\u00ed v\u0161ak myln\u011b pova\u017euje za manipulaci pouze \u00fapln\u00e9 deepfakes.<\/p>\n\n\n\n<p>Ve skute\u010dnosti se podvody s videem \u010dasto d\u011bj\u00ed men\u0161\u00edmi, m\u00e9n\u011b n\u00e1padn\u00fdmi zp\u016fsoby, kter\u00e9 mohou p\u0159\u00edpad ohrozit.<\/p>\n\n\n\n<p>Mezi b\u011b\u017en\u00e9 typy manipulace pat\u0159\u00ed:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Zm\u011bny \u010dasov\u00fdch raz\u00edtek<\/li>\n\n\n\n<li>Odstran\u011bn\u00ed r\u00e1mu<\/li>\n\n\n\n<li>Zm\u011bny metadat nebo GPS<\/li>\n\n\n\n<li>V\u00fdm\u011bna obli\u010deje<\/li>\n\n\n\n<li>Odstran\u011bn\u00ed nebo vlo\u017een\u00ed p\u0159edm\u011btu<\/li>\n\n\n\n<li>Z\u00e1b\u011bry ve smy\u010dce\u00a0<\/li>\n\n\n\n<li>Zhor\u0161en\u00ed kvality<\/li>\n<\/ul>\n\n\n\n<p>Bezpe\u010dnostn\u00ed videa \u010dasto poch\u00e1zej\u00ed z mnoha r\u016fzn\u00fdch m\u00edst, nap\u0159\u00edklad ze soukrom\u00fdch obchod\u016f, domovn\u00edch zvonk\u016f, parkovi\u0161\u0165 a m\u011bstsk\u00fdch kamer. Na rozd\u00edl od z\u00e1znam\u016f z policejn\u00edch kamer se tyto syst\u00e9my obvykle ne\u0159\u00edd\u00ed p\u0159\u00edsn\u00fdmi pravidly \u0159et\u011bzce uchov\u00e1v\u00e1n\u00ed.<\/p>\n\n\n\n<p>To znamen\u00e1:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Nemus\u00ed existovat jasn\u00fd z\u00e1znam o tom, kdo se spisem nakl\u00e1dal.<\/li>\n\n\n\n<li>Z\u00e1b\u011bry lze kop\u00edrovat, p\u0159en\u00e1\u0161et nebo p\u0159ev\u00e1d\u011bt v\u00edcekr\u00e1t.<\/li>\n\n\n\n<li>Ov\u011b\u0159ovac\u00ed postupy mohou b\u00fdt slab\u00e9 nebo nekonzistentn\u00ed.<\/li>\n<\/ul>\n\n\n\n<p><strong>P\u0159\u00edklad: <\/strong><a href=\"https:\/\/journals.library.columbia.edu\/index.php\/stlr\/blog\/view\/417\" target=\"_blank\" rel=\"noreferrer noopener\">Probl\u00e9m zv\u00fd\u0161en\u00ed um\u011bl\u00e9 inteligence v p\u0159\u00edpadu Wisconsin v. Rittenhouse<\/a><\/p>\n\n\n\n<p>Zn\u00e1m\u00fd p\u0159\u00edklad poch\u00e1z\u00ed z procesu Wisconsin versus Rittenhouse. Ob\u017ealoba se sna\u017eila pou\u017e\u00edt funkci p\u0159ibl\u00ed\u017een\u00ed pomoc\u00ed iPadu k zobrazen\u00ed detail\u016f na videu z dronu.<\/p>\n\n\n\n<p>Obhajoba tvrdila, \u017ee zv\u011bt\u0161en\u00ed od spole\u010dnosti Apple pou\u017e\u00edv\u00e1 interpolaci um\u011blou inteligenc\u00ed, aby odhadlo, co by tam m\u011blo b\u00fdt. Soudce rozhodl, \u017ee bez profesion\u00e1ln\u00edho detektoru videa s um\u011blou inteligenc\u00ed nelze roz\u0161\u00ed\u0159en\u00e9 z\u00e1b\u011bry p\u0159ipustit.&nbsp;<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"980\" height=\"653\" src=\"https:\/\/blog.truthscan.com\/wp-content\/uploads\/2026\/02\/The-Wisconsin-v.-Rittenhouse-AI-Enhancement-Issue.jpg\" alt=\"Probl\u00e9m zv\u00fd\u0161en\u00ed um\u011bl\u00e9 inteligence v p\u0159\u00edpadu Wisconsin v. Rittenhouse\" class=\"wp-image-5796\" title=\"\" srcset=\"https:\/\/blog.truthscan.com\/wp-content\/uploads\/2026\/02\/The-Wisconsin-v.-Rittenhouse-AI-Enhancement-Issue.jpg 980w, https:\/\/blog.truthscan.com\/wp-content\/uploads\/2026\/02\/The-Wisconsin-v.-Rittenhouse-AI-Enhancement-Issue-300x200.jpg 300w, https:\/\/blog.truthscan.com\/wp-content\/uploads\/2026\/02\/The-Wisconsin-v.-Rittenhouse-AI-Enhancement-Issue-768x512.jpg 768w, https:\/\/blog.truthscan.com\/wp-content\/uploads\/2026\/02\/The-Wisconsin-v.-Rittenhouse-AI-Enhancement-Issue-18x12.jpg 18w\" sizes=\"auto, (max-width: 980px) 100vw, 980px\" \/><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\">Sporn\u00e1 sv\u011bdectv\u00ed na videu<\/h3>\n\n\n\n<p>Sporn\u00e9 video sv\u011bdectv\u00ed obvykle vy\u017eaduje pr\u00e1vn\u00ed detekci podvodu, aby bylo mo\u017en\u00e9 ur\u010dit, zda se jedn\u00e1 o nahr\u00e1vku:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Zcela smy\u0161len\u00e1 v\u00fdpov\u011b\u010f nebo prohl\u00e1\u0161en\u00ed<\/li>\n\n\n\n<li>Skute\u010dn\u00e9 sv\u011bdectv\u00ed zpochybn\u011bn\u00e9 jako fale\u0161n\u00e9<\/li>\n\n\n\n<li>Zmanipulovan\u00e1 skute\u010dn\u00e1 nahr\u00e1vka<br><\/li>\n<\/ol>\n\n\n\n<p>Ka\u017ed\u00fd z t\u011bchto sc\u00e9n\u00e1\u0159\u016f p\u0159edstavuje pro soud z\u00e1va\u017enou ov\u011b\u0159ovac\u00ed z\u00e1t\u011b\u017e.<\/p>\n\n\n\n<p><strong>P\u0159\u00edklad:\u00a0 <\/strong><a href=\"https:\/\/cyfor.co.uk\/deepfake-audio-evidence-used-in-uk-court-to-discredit-father\/#:~:text=The%20doctored%20recording%20was%20intended,together%20a%20plausible%20audio%20file.%E2%80%9D\" target=\"_blank\" rel=\"noreferrer noopener\">P\u0159\u00edpad p\u00e9\u010de o d\u00edt\u011b ve Spojen\u00e9m kr\u00e1lovstv\u00ed<\/a><\/p>\n\n\n\n<p>V rodinn\u00e9m soudn\u00edm sporu ve Velk\u00e9 Brit\u00e1nii, kter\u00fd cituje University of Baltimore Law Review, matka p\u0159edlo\u017eila zna\u010dn\u011b pozm\u011bn\u011bnou nahr\u00e1vku, kter\u00e1 m\u011bla otce b\u011bhem bitvy o opatrovnictv\u00ed vykreslit jako n\u00e1siln\u00edka. C\u00edlem bylo omezit jeho p\u0159\u00edstup k d\u011btem.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Vzestup videa generovan\u00e9ho um\u011blou inteligenc\u00ed v pr\u00e1vn\u00edch z\u00e1le\u017eitostech<\/h2>\n\n\n\n<p>Cesta k sou\u010dasn\u00e9 \u00e9\u0159e deepfake detektor\u016f prob\u00edhala v r\u016fzn\u00fdch f\u00e1z\u00edch:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Roky v\u010dasn\u00e9ho varov\u00e1n\u00ed (2017-2021)<\/strong><\/li>\n<\/ol>\n\n\n\n<p>Technologie Deepfake (zalo\u017een\u00e1 na generativn\u00edch adversari\u00e1ln\u00edch s\u00edt\u00edch (GAN)) vstoupila na ve\u0159ejnost kolem roku 2017.&nbsp;<\/p>\n\n\n\n<p>Prvn\u00ed deepfakes byly \u010dasto nekvalitn\u00ed: obli\u010deje s podivn\u00fdmi deformacemi, prsty nav\u00edc, \u0161patn\u00fdm osv\u011btlen\u00edm a rozmazan\u00fdmi rysy, d\u00edky nim\u017e je bylo snadn\u00e9 rozpoznat.&nbsp;<\/p>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>F\u00e1ze eskalace (2022-2023)<\/strong><\/li>\n<\/ol>\n\n\n\n<p>Do roku 2022 se technologie zlep\u0161ila. Mnoh\u00e9 z nich byly zdarma a pou\u017eiteln\u00e9 na chytr\u00e9m telefonu.&nbsp;<\/p>\n\n\n\n<p>V roce 2023 jsme se za\u010dali setk\u00e1vat s prvn\u00edmi v\u00fdznamn\u00fdmi v\u00fdzvami souvisej\u00edc\u00edmi s deepfake v soudn\u00edch p\u0159\u00edpadech, v\u010detn\u011b p\u0159\u00edpad\u016f Sz Huang v. Tesla, Spojen\u00e9 st\u00e1ty v. Reffitt a Spojen\u00e9 st\u00e1ty v. Doolin, kde pr\u00e1vn\u00ed z\u00e1stupci vznesli ot\u00e1zky, zda videod\u016fkazy mohou b\u00fdt vytvo\u0159eny um\u011blou inteligenc\u00ed.&nbsp;<\/p>\n\n\n\n<p>P\u0159ibli\u017en\u011b ve stejn\u00e9 dob\u011b za\u010dal Poradn\u00ed v\u00fdbor pro pravidla dokazov\u00e1n\u00ed Americk\u00e9 advok\u00e1tn\u00ed komory tuto ot\u00e1zku ofici\u00e1ln\u011b zkoumat.<\/p>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li><strong>Kritick\u00fd pr\u00e1h (2024-2025)<\/strong><\/li>\n<\/ol>\n\n\n\n<p>Obsah generovan\u00fd um\u011blou inteligenc\u00ed nez\u016fstal akademick\u00fd dlouho. V roce 2024 do\u0161lo v in\u017een\u00fdrsk\u00e9 firm\u011b Arup k incidentu, kter\u00fd zahrnoval fale\u0161n\u00fd videohovor generovan\u00fd um\u011blou inteligenc\u00ed, kter\u00fd autorizoval podvodn\u00e9 <a href=\"https:\/\/edition.cnn.com\/2024\/05\/16\/tech\/arup-deepfake-scam-loss-hong-kong-intl-hnk\" target=\"_blank\" rel=\"noreferrer noopener\">bankovn\u00ed p\u0159evody v celkov\u00e9 v\u00fd\u0161i $25 mil.<\/a>.<\/p>\n\n\n\n<p>Pr\u00e1vn\u00ed syst\u00e9m za\u010dal reagovat.&nbsp;<\/p>\n\n\n\n<p>V roce 2025, <a href=\"https:\/\/www.deutschkerrigan.com\/insights\/ai-meets-the-courtroom-louisiana-sets-ground-rules-for-artificial-evidence\" target=\"_blank\" rel=\"noreferrer noopener\">Louisiana schv\u00e1lila HB 178<\/a>, \u010d\u00edm\u017e byl vytvo\u0159en prvn\u00ed r\u00e1mec pro ov\u011b\u0159ov\u00e1n\u00ed d\u016fkaz\u016f o um\u011bl\u00e9 inteligenci na st\u00e1tn\u00ed \u00farovni.\u00a0<\/p>\n\n\n\n<p>Na feder\u00e1ln\u00ed \u00farovni navrhl Poradn\u00ed v\u00fdbor USA pro pravidla dokazov\u00e1n\u00ed <a href=\"https:\/\/www.nycbar.org\/reports\/comments-on-proposed-federal-rule-of-evidence-707-and-amendments-to-rule-609\/\" target=\"_blank\" rel=\"noreferrer noopener\">Pravidlo 707, zam\u011b\u0159en\u00e9 na strojov\u011b generovan\u00e9 d\u016fkazy<\/a>.\u00a0<\/p>\n\n\n\n<p><strong>Jak\u00fd je stav v\u011bc\u00ed v roce 2026<\/strong><\/p>\n\n\n\n<p>Od za\u010d\u00e1tku roku 2026 se regulace deepfake a AI-vide\u00ed zrychlila na celost\u00e1tn\u00ed \u00farovni:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/programs.com\/resources\/deepfake-legislation\/#:~:text=AI%20Deepfake%20Legistlation%20By%20State,Oklahoma\" target=\"_blank\" rel=\"noreferrer noopener\">46 st\u00e1t\u016f<\/a> p\u0159ijaly n\u011bjakou formu deepfake legislativy.<\/li>\n\n\n\n<li>Od roku 2022, <a href=\"https:\/\/programs.com\/resources\/deepfake-legislation\/#:~:text=AI%20Deepfake%20Legistlation%20By%20State,Oklahoma\" target=\"_blank\" rel=\"noreferrer noopener\">Jen v roce 2025 bylo p\u0159ijato 169 z\u00e1kon\u016f a p\u0159edlo\u017eeno 146 n\u00e1vrh\u016f z\u00e1kon\u016f.<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.meyersnave.com\/proposed-new-federal-rule-regarding-ai-generated-evidence\/#:~:text=Meyers%20NaveFebruary%2018%2C%202026,week%20on%20February%2016%2C%202026.\" target=\"_blank\" rel=\"noreferrer noopener\">Feder\u00e1ln\u00ed pravidlo 707 je otev\u0159eno pro ve\u0159ejn\u00e9 p\u0159ipom\u00ednky<\/a> do 16. \u00fanora 2026.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Zlep\u0161en\u00ed ov\u011b\u0159ov\u00e1n\u00ed videa pomoc\u00ed um\u011bl\u00e9 inteligence<\/h2>\n\n\n\n<p>Nej\u00fa\u010dinn\u011bj\u0161\u00edm zp\u016fsobem, jak odhalit video vytvo\u0159en\u00e9 um\u011blou inteligenc\u00ed, je pou\u017e\u00edt samotnou um\u011blou inteligenci.&nbsp;<\/p>\n\n\n\n<p>Je to proto, \u017ee deepfakes jsou vytv\u00e1\u0159eny syst\u00e9my strojov\u00e9ho u\u010den\u00ed, kter\u00e9 za sebou zanech\u00e1vaj\u00ed jemn\u00e9 digit\u00e1ln\u00ed vzory.&nbsp;<\/p>\n\n\n\n<p>Tyto vzory jsou p\u0159\u00edli\u0161 mal\u00e9 nebo slo\u017eit\u00e9 na to, aby si jich lidsk\u00e9 oko v\u0161imlo. Mohou je v\u0161ak odhalit jin\u00e9 algoritmy.<\/p>\n\n\n\n<p>Spolehliv\u00fd syst\u00e9m ov\u011b\u0159ov\u00e1n\u00ed videa s um\u011blou inteligenc\u00ed dok\u00e1\u017ee analyzovat v\u00edce vrstev videa najednou, v\u010detn\u011b:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Anal\u00fdza na \u00farovni r\u00e1mce <\/strong>kontroluje ka\u017ed\u00fd sn\u00edmek na vizu\u00e1ln\u00ed chyby, jako jsou podivn\u00e9 textury, nesoulad osv\u011btlen\u00ed nebo probl\u00e9my s prol\u00edn\u00e1n\u00edm obli\u010dej\u016f.<\/li>\n<\/ol>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>Anal\u00fdza \u010dasov\u00e9 koherence<\/strong> zkoum\u00e1 pohyb nap\u0159\u00ed\u010d sn\u00edmky a hled\u00e1 nep\u0159irozen\u00e9 skoky nebo nekonzistentn\u00ed pohyby.<\/li>\n<\/ol>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li><strong>Sledov\u00e1n\u00ed orienta\u010dn\u00edch bod\u016f obli\u010deje<\/strong> sleduje pohyby o\u010d\u00ed, mrk\u00e1n\u00ed a tvar obli\u010deje, aby odhalil nep\u0159irozen\u00e9 zm\u011bny.<\/li>\n<\/ol>\n\n\n\n<ol start=\"4\" class=\"wp-block-list\">\n<li><strong>Testov\u00e1n\u00ed audiovizu\u00e1ln\u00ed synchronizace<\/strong> kontroluje, zda pohyby rt\u016f p\u0159esn\u011b odpov\u00eddaj\u00ed mluven\u00fdm slov\u016fm.<\/li>\n<\/ol>\n\n\n\n<ol start=\"5\" class=\"wp-block-list\">\n<li><strong>Forenzn\u00ed audio <\/strong>analyzuje hlas a hled\u00e1 zn\u00e1mky klonov\u00e1n\u00ed, jako jsou neobvykl\u00e9 zvukov\u00e9 vzory nebo robotick\u00e9 t\u00f3ny.<\/li>\n<\/ol>\n\n\n\n<ol start=\"6\" class=\"wp-block-list\">\n<li><strong>Anal\u00fdza metadat a komprese<\/strong> zkoum\u00e1 \u00fadaje skryt\u00e9ho souboru, kter\u00e9 jsou d\u016fle\u017eit\u00e9 pro odhalov\u00e1n\u00ed pr\u00e1vn\u00edch podvod\u016f, aby zjistil, zda se shoduj\u00ed s p\u016fvodn\u00edmi \u00fadaji z\u00e1znamu.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">Vzd\u011bl\u00e1v\u00e1n\u00ed pr\u00e1vn\u00edch t\u00fdm\u016f v oblasti podvod\u016f s videem<\/h2>\n\n\n\n<p>Vzhledem k tomu, \u017ee um\u011bl\u00e1 inteligence dnes dok\u00e1\u017ee napodobit lidsk\u00e9 chov\u00e1n\u00ed s d\u011bsivou p\u0159esnost\u00ed, vyu\u017e\u00edvaj\u00ed advok\u00e1tn\u00ed kancel\u00e1\u0159e automatizovanou anal\u00fdzu d\u016fkaz\u016f a kombinaci tradi\u010dn\u00edch taktik, aby si udr\u017eely n\u00e1skok.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Kategorie<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>Metoda<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>Popis<\/strong><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\" rowspan=\"2\"><strong>Ofici\u00e1ln\u00ed zp\u016fsoby<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">Kredity CLE (pr\u016fb\u011b\u017en\u00e9 pr\u00e1vn\u00ed vzd\u011bl\u00e1v\u00e1n\u00ed)<\/td><td class=\"has-text-align-center\" data-align=\"center\">Povinn\u00e9 nebo voliteln\u00e9 kurzy, v nich\u017e se pr\u00e1vn\u00edci u\u010d\u00ed, jak ov\u011b\u0159ovat pravost digit\u00e1ln\u00edch d\u016fkaz\u016f, porozum\u011bt fale\u0161n\u00fdm d\u016fkaz\u016fm a dodr\u017eovat d\u016fkazn\u00ed standardy.<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Soudem jmenovan\u00ed odborn\u00edci na um\u011blou inteligenci<\/td><td class=\"has-text-align-center\" data-align=\"center\">z\u0159\u00edzen\u00ed certifikovan\u00fdch forenzn\u00edch specialist\u016f na um\u011blou inteligenci, kte\u0159\u00ed by podobn\u011b jako znalci DNA vyhodnocovali sporn\u00e9 videod\u016fkazy u soudu.<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\" rowspan=\"2\"><strong>Neofici\u00e1ln\u00ed zp\u016fsoby<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">Intern\u00ed \u010derven\u00fd t\u00fdm<\/td><td class=\"has-text-align-center\" data-align=\"center\">naj\u00edm\u00e1n\u00ed odborn\u00edk\u016f na kybernetickou bezpe\u010dnost, kte\u0159\u00ed testuj\u00ed, zda p\u0159es firemn\u00ed syst\u00e9my p\u0159\u00edjmu neproklouznou fale\u0161n\u00e9 nebo zmanipulovan\u00e9 d\u016fkazy.<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">\u201cProtokol \u201dVibe Check\"<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u0160kolen\u00ed zam\u011bstnanc\u016f, aby rozpoznali b\u011b\u017en\u00e9 varovn\u00e9 p\u0159\u00edznaky deepfake, jako je nep\u0159irozen\u00e9 mrk\u00e1n\u00ed, zkreslen\u00e9 rysy nebo probl\u00e9my se synchronizac\u00ed rt\u016f, ne\u017e je p\u0159edaj\u00ed k forenzn\u00edmu p\u0159ezkoum\u00e1n\u00ed.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">N\u00e1stroje a technologie pro ov\u011b\u0159ov\u00e1n\u00ed d\u016fkaz\u016f<\/h2>\n\n\n\n<p>V roce 2026 jsme se posunuli od prost\u00e9 kontroly z o\u010d\u00ed do o\u010d\u00ed.&nbsp;<\/p>\n\n\n\n<p>Vzhledem k tomu, \u017ee um\u011bl\u00e1 inteligence je nyn\u00ed schopna oklamat i ty nejzku\u0161en\u011bj\u0161\u00ed vy\u0161et\u0159ovatele, pou\u017e\u00edvaj\u00ed pr\u00e1vn\u00ed t\u00fdmy specifickou sadu n\u00e1stroj\u016f k ov\u011b\u0159en\u00ed, \u017ee to, co vid\u00ed, je naprost\u00e1 pravda.<\/p>\n\n\n\n<p>Technologie pro ov\u011b\u0159ov\u00e1n\u00ed d\u016fkaz\u016f<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Detektory hlubok\u00fdch falzifik\u00e1t\u016f:<\/strong> Jedn\u00e1 se o specializovan\u00e9 softwarov\u00e9 programy, kter\u00e9 vyhled\u00e1vaj\u00ed artefakty GAN. Jedn\u00e1 se o mikroskopick\u00e9 matematick\u00e9 vzory nebo \u0161um, kter\u00e9 po sob\u011b zanech\u00e1vaj\u00ed modely um\u011bl\u00e9 inteligence generuj\u00edc\u00ed syntetick\u00e9 obli\u010deje. Zat\u00edmco \u010dlov\u011bk vid\u00ed tv\u00e1\u0159, detektor vid\u00ed digit\u00e1ln\u00ed podpis, kter\u00fd tam nepat\u0159\u00ed.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"736\" height=\"485\" src=\"https:\/\/blog.truthscan.com\/wp-content\/uploads\/2026\/02\/Sample-of-Deepfake-Detectors.jpg\" alt=\"Uk\u00e1zka detektor\u016f Deepfake\" class=\"wp-image-5797\" title=\"\" srcset=\"https:\/\/blog.truthscan.com\/wp-content\/uploads\/2026\/02\/Sample-of-Deepfake-Detectors.jpg 736w, https:\/\/blog.truthscan.com\/wp-content\/uploads\/2026\/02\/Sample-of-Deepfake-Detectors-300x198.jpg 300w, https:\/\/blog.truthscan.com\/wp-content\/uploads\/2026\/02\/Sample-of-Deepfake-Detectors-18x12.jpg 18w\" sizes=\"auto, (max-width: 736px) 100vw, 736px\" \/><\/figure>\n<\/div>\n\n\n<ul class=\"wp-block-list\">\n<li>TruthScan je <a href=\"https:\/\/truthscan.com\/deepfake-detector\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/truthscan.com\/deepfake-detector\" rel=\"noreferrer noopener\">detektor fale\u0161n\u00fdch doklad\u016f<\/a> kter\u00fd skenuje videa sn\u00edmek po sn\u00edmku a hled\u00e1 zn\u00e1mky um\u011bl\u00e9 inteligence, jako je neobvykl\u00e9 mrk\u00e1n\u00ed, zvl\u00e1\u0161tn\u00ed tvary obli\u010deje nebo chyby v pixelech, kde je p\u0159id\u00e1n fale\u0161n\u00fd obli\u010dej.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u010casov\u00e9 zna\u010dky blockchainu:<\/strong> K prok\u00e1z\u00e1n\u00ed toho, \u017ee s videoz\u00e1znamem nebylo od okam\u017eiku jeho nahr\u00e1n\u00ed nijak manipulov\u00e1no, nyn\u00ed mnoho agentur pou\u017e\u00edv\u00e1 standard C2PA. Kdy\u017e je video nahr\u00e1no na kompatibiln\u00ed za\u0159\u00edzen\u00ed, vytvo\u0159\u00ed se jedine\u010dn\u00fd digit\u00e1ln\u00ed otisk (hash), kter\u00fd se ulo\u017e\u00ed do blockchainu.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"618\" src=\"https:\/\/blog.truthscan.com\/wp-content\/uploads\/2026\/02\/Blockchain-Timestamps.jpg\" alt=\"\u010casov\u00e9 zna\u010dky blockchainu\" class=\"wp-image-5798\" title=\"\" srcset=\"https:\/\/blog.truthscan.com\/wp-content\/uploads\/2026\/02\/Blockchain-Timestamps.jpg 1024w, https:\/\/blog.truthscan.com\/wp-content\/uploads\/2026\/02\/Blockchain-Timestamps-300x181.jpg 300w, https:\/\/blog.truthscan.com\/wp-content\/uploads\/2026\/02\/Blockchain-Timestamps-768x464.jpg 768w, https:\/\/blog.truthscan.com\/wp-content\/uploads\/2026\/02\/Blockchain-Timestamps-18x12.jpg 18w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<ul class=\"wp-block-list\">\n<li>Program TruthScan m\u016f\u017ee zkontrolovat, zda se tento otisk shoduje s videem, a zjistit, zda byl soubor upraven nebo zda byl poru\u0161en \u0159et\u011bzec ochrany.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>N\u00e1stroje pro forenzn\u00ed anal\u00fdzu metadat: <\/strong>Ka\u017ed\u00fd digit\u00e1ln\u00ed soubor m\u00e1 rodn\u00fd list zn\u00e1m\u00fd jako data Exif. Tyto n\u00e1stroje zji\u0161\u0165uj\u00ed, zda byl soubor znovu ulo\u017een v softwaru pro \u00fapravu um\u011bl\u00e9 inteligence nebo zda nedo\u0161lo k podvr\u017een\u00ed \u00fadaj\u016f o poloze (GPS). Pokud video tvrd\u00ed, \u017ee poch\u00e1z\u00ed z kamery v obchod\u011b, ale podle metadat bylo exportov\u00e1no z editoru videa, m\u00e1te probl\u00e9m.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"262\" height=\"199\" src=\"https:\/\/blog.truthscan.com\/wp-content\/uploads\/2026\/02\/Metadata-Forensic-Tools.jpg\" alt=\"Forenzn\u00ed n\u00e1stroje pro metadata\" class=\"wp-image-5799\" title=\"\" srcset=\"https:\/\/blog.truthscan.com\/wp-content\/uploads\/2026\/02\/Metadata-Forensic-Tools.jpg 262w, https:\/\/blog.truthscan.com\/wp-content\/uploads\/2026\/02\/Metadata-Forensic-Tools-16x12.jpg 16w\" sizes=\"auto, (max-width: 262px) 100vw, 262px\" \/><\/figure>\n<\/div>\n\n\n<ul class=\"wp-block-list\">\n<li>Software Amped a TruthScan zkoumaj\u00ed skryt\u00e1 data soubor\u016f (Exif, hlavi\u010dky) a zji\u0161\u0165uj\u00ed, zda bylo video upraveno nebo zpracov\u00e1no um\u011blou inteligenc\u00ed.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Trendy ve videod\u016fkazech s um\u011blou inteligenc\u00ed<\/h2>\n\n\n\n<p>Zde jsou t\u0159i trendy roku 2026.<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Generativn\u00ed adversari\u00e1ln\u00ed forenzn\u00ed anal\u00fdza: Um\u011bl\u00e1 inteligence vs. um\u011bl\u00e1 inteligence<\/strong><\/li>\n<\/ol>\n\n\n\n<p>Nejpokro\u010dilej\u0161\u00ed zp\u016fsob, jak zachytit deepfake v roce 2026, je pou\u017e\u00edt stejnou technologii, kter\u00e1 ho vytvo\u0159ila. Jedn\u00e1 se o takzvanou generativn\u00ed adversari\u00e1ln\u00ed forenzn\u00ed anal\u00fdzu.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Jedna um\u011bl\u00e1 inteligence (gener\u00e1tor) se sna\u017e\u00ed vytvo\u0159it podvrh, zat\u00edmco druh\u00e1 um\u011bl\u00e1 inteligence (diskrimin\u00e1tor) se ho sna\u017e\u00ed zachytit. V soudn\u00ed s\u00edni mohou b\u00fdt n\u00e1stroje jako TruthScan dokonal\u00fdm diskrimin\u00e1torem.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"250\" height=\"292\" src=\"https:\/\/blog.truthscan.com\/wp-content\/uploads\/2026\/02\/Generative-Adversarial-Forensics.jpg\" alt=\"Generativn\u00ed adversari\u00e1ln\u00ed forenzn\u00ed anal\u00fdza\" class=\"wp-image-5800\" title=\"\" srcset=\"https:\/\/blog.truthscan.com\/wp-content\/uploads\/2026\/02\/Generative-Adversarial-Forensics.jpg 250w, https:\/\/blog.truthscan.com\/wp-content\/uploads\/2026\/02\/Generative-Adversarial-Forensics-10x12.jpg 10w\" sizes=\"auto, (max-width: 250px) 100vw, 250px\" \/><\/figure>\n<\/div>\n\n\n<ul class=\"wp-block-list\">\n<li><strong>P\u0159\u00edklad: <\/strong>\u017dalobce p\u0159edkl\u00e1d\u00e1 videoz\u00e1znam gener\u00e1ln\u00edho \u0159editele, kter\u00fd uzav\u00edr\u00e1 \u00fastn\u00ed smlouvu. TruthScan prohled\u00e1 video pomoc\u00ed vlastn\u00edch adverzn\u00edch model\u016f a odhal\u00ed artefakty GAN. Pokud software ozna\u010d\u00ed syntetick\u00fd 98% pravd\u011bpodobnost, \u017ee d\u016fkaz je pravd\u011bpodobn\u011b podvrh, kter\u00fd m\u00e1 oklamat lidsk\u00e9 o\u010di.<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Anal\u00fdza synchronizace zvuku a videa (pravidlo 0,01 ms)<\/strong><\/li>\n<\/ol>\n\n\n\n<p>Lid\u00e9 obvykle rozpoznaj\u00ed zpo\u017ed\u011bn\u00ed, pokud se zvuk videa li\u0161\u00ed o 40-80 milisekund. Deepfakes z roku 2026 jsou v\u0161ak \u010dasto t\u00e9m\u011b\u0159 dokonal\u00e9.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Modern\u00ed forenzn\u00ed n\u00e1stroje um\u011bl\u00e9 inteligence nyn\u00ed hledaj\u00ed 0,01 milisekundy zpo\u017ed\u011bn\u00ed mezi fonetick\u00fdm zvukem slova a mechanick\u00fdm pohybem rt\u016f.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>P\u0159\u00edklad: <\/strong>\u00a0V p\u0159\u00edpadu obt\u011b\u017eov\u00e1n\u00ed z roku 2026 \u017ealovan\u00fd tvrdil, \u017ee video bylo zfal\u0161ov\u00e1no. Forenzn\u00ed automatizovan\u00e1 anal\u00fdza d\u016fkaz\u016f uk\u00e1zala, \u017ee tvary rt\u016f \u201cM\u201d a \u201cB\u201d jsou o 0,02 ms mimo synchronizaci se zvukem. Tato mikroskopick\u00e1 chyba prok\u00e1zala, \u017ee hlas byl naklonov\u00e1n a navrstven na jin\u00e9 video, co\u017e vedlo k zam\u00edtnut\u00ed \u017ealoby.<\/li>\n<\/ul>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>Cheapfakes vs. Deepfakes<\/strong><\/li>\n<\/ol>\n\n\n\n<p>Zat\u00edmco hloubkov\u00e9 podvrhy vyu\u017e\u00edvaj\u00ed \u0161pi\u010dkovou um\u011blou inteligenci, levn\u00e9 podvrhy jsou nejb\u011b\u017en\u011bj\u0161\u00ed formou podvod\u016f s videem.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Deepfake vytv\u00e1\u0159\u00ed realitu, kter\u00e1 se nikdy nestala (nap\u0159\u00edklad v\u00fdm\u011bna obli\u010deje). Cheapfake vyu\u017e\u00edv\u00e1 skute\u010dn\u00e9 z\u00e1b\u011bry a pomoc\u00ed jednoduch\u00fdch n\u00e1stroj\u016f m\u011bn\u00ed kontext nebo z\u00e1m\u011br.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>P\u0159\u00edklad (Zpomalen\u00ed)<\/strong>: Video s politikem, kter\u00fd vypad\u00e1 opil\u00fd nebo posti\u017een\u00fd, lze vytvo\u0159it jednodu\u0161e zpomalen\u00edm z\u00e1znamu o 20% a \u00fapravou v\u00fd\u0161ky zvuku.\u00a0<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>P\u0159\u00edklad (op\u011btovn\u00fd kontext): <\/strong>V roce 2026 jsou zve\u0159ejn\u011bny z\u00e1b\u011bry z protestu v jin\u00e9 zemi v roce 2022 jako p\u0159\u00edm\u00fd d\u016fkaz m\u00edstn\u00edch nepokoj\u016f. Pr\u00e1vn\u00ed t\u00fdmy nyn\u00ed pou\u017e\u00edvaj\u00ed anal\u00fdzu metadat spole\u010dnosti TruthScan k prok\u00e1z\u00e1n\u00ed skute\u010dn\u00e9ho data narozen\u00ed videa.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Jak TruthScan chr\u00e1n\u00ed pr\u00e1vn\u00ed videod\u016fkazy<\/h2>\n\n\n\n<p>Slu\u017eba TruthScan zaji\u0161\u0165uje, \u017ee ka\u017ed\u00fd sn\u00edmek, kter\u00fd p\u0159edlo\u017e\u00edte u soudu, je autentick\u00fd, ov\u011b\u0159en\u00fd a pr\u00e1vn\u011b obhajiteln\u00fd.&nbsp;<\/p>\n\n\n\n<p>Platforma zefektiv\u0148uje ov\u011b\u0159ov\u00e1n\u00ed vide\u00ed s um\u011blou inteligenc\u00ed d\u00edky n\u00e1sleduj\u00edc\u00edm v\u00fdhod\u00e1m:<\/p>\n\n\n\n<p><strong>Automatizovan\u00e9 protokoly o auditu a dokumentace zpracovatelsk\u00e9ho \u0159et\u011bzce<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Spolehlivost p\u0159ipraven\u00e1 na soud: <\/strong>Generuje zpr\u00e1vy PDF a JSON, kter\u00e9 dokumentuj\u00ed ka\u017ed\u00fd krok ov\u011b\u0159en\u00ed s p\u0159esn\u00fdm hodnocen\u00edm d\u016fv\u011bryhodnosti a \u010dasov\u00fdmi zna\u010dkami.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Dodr\u017eov\u00e1n\u00ed p\u0159edpis\u016f na nejvy\u0161\u0161\u00ed \u00farovni:<\/strong> Bu\u010fte v klidu, proto\u017ee va\u0161e data z\u016fstanou v bezpe\u010d\u00ed a spl\u0148uj\u00ed p\u0159\u00edsn\u00e9 glob\u00e1ln\u00ed standardy, jako jsou SOC 2, ISO 27001 a GDPR.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Flexibiln\u00ed kontrola dat: <\/strong>Uchov\u00e1vejte citliv\u00e9 d\u016fkazy v r\u00e1mci po\u017eadovan\u00e9 jurisdikce d\u00edky mo\u017enostem nasazen\u00ed on-premise nebo VPC navr\u017een\u00fdm pro vysoce regulovan\u00e1 odv\u011btv\u00ed.<\/li>\n<\/ul>\n\n\n\n<p><strong>D\u00e1vkov\u00e9 zpracov\u00e1n\u00ed a integrace API pro pr\u00e1vn\u00ed pracovn\u00ed postupy<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Obrovsk\u00e1 \u00faspora \u010dasu: <\/strong>Zpracov\u00e1vejte tis\u00edce soubor\u016f z bal\u00ed\u010dk\u016f pro zji\u0161\u0165ov\u00e1n\u00ed nebo sad pro sledov\u00e1n\u00ed sou\u010dasn\u011b pomoc\u00ed hromadn\u00fdch import\u016f z \u00falo\u017ei\u0161\u0165 (S3\/GCS).<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Bezprobl\u00e9mov\u00e9 elektronick\u00e9 vyhled\u00e1v\u00e1n\u00ed: <\/strong>Zjednodu\u0161te sv\u00e9 operace integrac\u00ed ov\u011b\u0159ov\u00e1n\u00ed p\u0159\u00edmo do st\u00e1vaj\u00edc\u00edho softwaru prost\u0159ednictv\u00edm webov\u00fdch h\u00e1\u010dk\u016f a rozhran\u00ed API.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Eliminace ru\u010dn\u00edch chyb: <\/strong>Automatizujte prvn\u00ed pr\u016fchod kontroly d\u016fkaz\u016f, aby se v\u00e1\u0161 t\u00fdm mohl soust\u0159edit na strategii nam\u00edsto zdlouhav\u00e9 kontroly jednotliv\u00fdch soubor\u016f.<\/li>\n<\/ul>\n\n\n\n<p><strong>Ov\u011b\u0159ov\u00e1n\u00ed v re\u00e1ln\u00e9m \u010dase pro v\u00fdpov\u011bdi a sly\u0161en\u00ed na d\u00e1lku<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Zastaven\u00ed napodobov\u00e1n\u00ed:<\/strong> Pomoc\u00ed koncov\u00fdch bod\u016f \u017eiv\u00e9ho p\u0159enosu m\u016f\u017eete zjistit, zda \u00fa\u010dastn\u00edk \u0159\u00edzen\u00ed b\u011bhem vzd\u00e1len\u00e9ho sly\u0161en\u00ed pou\u017e\u00edv\u00e1 deepfake filtry nebo hlasov\u00e9 klony.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Zachov\u00e1n\u00ed integrity soudu: <\/strong>Ozna\u010dte vizu\u00e1ln\u00ed nebo zvukov\u00e9 anom\u00e1lie v re\u00e1ln\u00e9m \u010dase, a zabra\u0148te tak podvodn\u00fdm sv\u011bdectv\u00edm, aby se dostala do z\u00e1znamu.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Klid v du\u0161i: <\/strong>Poskytn\u011bte sv\u00fdm klient\u016fm a soudu dal\u0161\u00ed \u00farove\u0148 zabezpe\u010den\u00ed, kter\u00e1 zaru\u010d\u00ed, \u017ee osoba na obrazovce je p\u0159esn\u011b ta, za kterou se vyd\u00e1v\u00e1.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Dal\u0161\u00ed informace o zabezpe\u010den\u00ed videod\u016fkaz\u016f s um\u011blou inteligenc\u00ed<\/h2>\n\n\n\n<p>Chra\u0148te svou firmu p\u0159ed riziky zmanipulovan\u00fdch m\u00e9di\u00ed. Detektor hlubok\u00fdch falzifik\u00e1t\u016f a technologie detektoru videa s um\u011blou inteligenc\u00ed spole\u010dnosti TruthScan p\u0159edstavuj\u00ed dokonal\u00e9 \u0159e\u0161en\u00ed pro e-discovery a pr\u00e1vn\u00ed ov\u011b\u0159ov\u00e1n\u00ed.<\/p>\n\n\n\n<p>Jste p\u0159ipraveni vid\u011bt TruthScan v akci?<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Nav\u0161tivte <a href=\"https:\/\/truthscan.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">TruthScan<\/a> z\u00edskat zdarma 20 000 kredit\u016f.<\/li>\n\n\n\n<li>M\u00e1te z\u00e1jem o vlastn\u00ed nasazen\u00ed nebo p\u0159\u00edstup k rozhran\u00ed API? Kontaktujte na\u0161e <a href=\"https:\/\/truthscan.com\/contact\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/truthscan.com\/contact\" rel=\"noreferrer noopener\">integra\u010dn\u00ed t\u00fdm<\/a> za\u010d\u00edt.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>In the 90s, it was DNA.&nbsp; In the 2000s, it was cell tower pings.&nbsp; But [&hellip;]<\/p>","protected":false},"author":1,"featured_media":5802,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"rank_math_lock_modified_date":false,"_themeisle_gutenberg_block_has_review":false,"footnotes":""},"categories":[31],"tags":[],"class_list":["post-5919","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-helpful-ai-content-tips"],"_links":{"self":[{"href":"https:\/\/blog.truthscan.com\/cs\/wp-json\/wp\/v2\/posts\/5919","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.truthscan.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.truthscan.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.truthscan.com\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.truthscan.com\/cs\/wp-json\/wp\/v2\/comments?post=5919"}],"version-history":[{"count":6,"href":"https:\/\/blog.truthscan.com\/cs\/wp-json\/wp\/v2\/posts\/5919\/revisions"}],"predecessor-version":[{"id":5929,"href":"https:\/\/blog.truthscan.com\/cs\/wp-json\/wp\/v2\/posts\/5919\/revisions\/5929"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.truthscan.com\/cs\/wp-json\/wp\/v2\/media\/5802"}],"wp:attachment":[{"href":"https:\/\/blog.truthscan.com\/cs\/wp-json\/wp\/v2\/media?parent=5919"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.truthscan.com\/cs\/wp-json\/wp\/v2\/categories?post=5919"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.truthscan.com\/cs\/wp-json\/wp\/v2\/tags?post=5919"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}