{"id":7663,"date":"2026-06-04T15:15:00","date_gmt":"2026-06-04T13:15:00","guid":{"rendered":"https:\/\/viva.racunalniske-novice.com\/nevidni-nadzor-v-vasi-dnevni-sobi\/"},"modified":"2026-06-04T15:15:00","modified_gmt":"2026-06-04T13:15:00","slug":"nevidni-nadzor-v-vasi-dnevni-sobi","status":"publish","type":"post","link":"https:\/\/viva.racunalniske-novice.com\/fr\/surveillance-invisible-dans-votre-salon\/","title":{"rendered":"Surveillance invisible dans votre salon"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Le Wi-Fi est devenu une \u00e9vidence, nous connectant instantan\u00e9ment \u00e0 Internet o\u00f9 nous passons une part croissante de notre temps. Pourtant, des scientifiques allemands ont d\u00e9couvert une toute nouvelle application de cette technologie. Ils ont constat\u00e9 que les routeurs standards que nous avons tous chez nous peuvent identifier les individus en analysant la fa\u00e7on dont les ondes radio se r\u00e9fl\u00e9chissent sur le corps humain.<br><br>Cette technologie fonctionne comme un appareil photo, cr\u00e9ant une image des personnes pr\u00e9sentes dans un espace donn\u00e9. L&#039;utilisateur n&#039;a m\u00eame pas besoin de smartphone ni d&#039;aucun autre appareil connect\u00e9 au r\u00e9seau. Le signal g\u00e9n\u00e9r\u00e9 par les r\u00e9seaux Wi-Fi environnants suffit \u00e0 d\u00e9tecter et identifier les personnes. En se propageant dans l&#039;espace, ces signaux invisibles rebondissent sur les objets et les personnes. Ces r\u00e9flexions cr\u00e9ent des motifs distinctifs et uniques, analys\u00e9s ensuite par des syst\u00e8mes d&#039;intelligence artificielle pour identifier les individus. En combinant plusieurs r\u00e9flexions de signaux diff\u00e9rents, les chercheurs peuvent \u00e9tablir un profil unique de chaque personne, bas\u00e9 uniquement sur l&#039;interaction de son corps avec les signaux sans fil environnants.<br><br>Le concept n&#039;est pas enti\u00e8rement nouveau, puisque la capacit\u00e9 \u00e0 d\u00e9tecter les mouvements gr\u00e2ce aux signaux Wi-Fi dans les habitations a \u00e9t\u00e9 d\u00e9crite pour la premi\u00e8re fois en 2012. \u00c0 l&#039;\u00e9poque, on avait constat\u00e9 que de faibles variations de fr\u00e9quence du signal, r\u00e9fl\u00e9chi par des objets en mouvement, permettaient de se faire une id\u00e9e pr\u00e9cise de ce qui se passait dans l&#039;espace. Aujourd&#039;hui, quatorze ans plus tard, des chercheurs ont franchi une nouvelle \u00e9tape et d\u00e9montr\u00e9 que cette technologie peut non seulement d\u00e9tecter les personnes, mais aussi d\u00e9terminer leur identit\u00e9 avec une extr\u00eame pr\u00e9cision.<br><br>Contrairement aux sonnettes connect\u00e9es et aux cam\u00e9ras de s\u00e9curit\u00e9, ce type de surveillance est totalement invisible. Les signaux sans fil \u00e9tant pr\u00e9sents dans la plupart des habitations, bureaux et lieux publics, un tel syst\u00e8me pourrait fonctionner \u00e0 l&#039;insu des personnes surveill\u00e9es. L&#039;\u00e9quipe de recherche a men\u00e9 des tests pratiques aupr\u00e8s de 197 participants. Les r\u00e9sultats ont \u00e9t\u00e9 surprenants\u00a0: le syst\u00e8me a atteint une pr\u00e9cision de pr\u00e8s de 100\u00a0% dans l&#039;identification des individus.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Comme le syst\u00e8me fonctionne sur une infrastructure Wi-Fi standard et ne n\u00e9cessite aucun \u00e9quipement sp\u00e9cialis\u00e9, les scientifiques mettent en garde contre les risques consid\u00e9rables que repr\u00e9sentent les atteintes \u00e0 la vie priv\u00e9e dans un monde de plus en plus connect\u00e9. Comprendre ce m\u00e9canisme permettra aux d\u00e9cideurs politiques d&#039;\u00e9laborer des mesures de protection plus efficaces \u00e0 l&#039;avenir.<\/p>\n<div class=\"embed-container\"><iframe src=\"https:\/\/www.youtube.com\/embed\/FmiOZLXQFV0\" frameborder=\"0\" allowfullscreen><\/iframe><\/div><br\/>","protected":false},"excerpt":{"rendered":"<p>Brez\u017ei\u010dno omre\u017eje Wi-Fi danes razumemo kot samoumevno in nas v trenutku pove\u017ee s spletom, kjer pre\u017eivljamo vedno ve\u010d \u010dasa. Kljub temu pa so znanstveniki v Nem\u010diji odkrili povsem nov na\u010din uporabe te tehnologije. Ugotovili so, da lahko standardni usmerjevalniki, ki jih imamo vsi doma, identificirajo posameznike z analizo na\u010dina, kako se radijski valovi odbijajo od [&hellip;]<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[30,16],"tags":[524],"class_list":["post-7663","post","type-post","status-publish","format-standard","hentry","category-mrezna-oprema","category-oprema","tag-omrezna-infrastruktura"],"acf":{"subtitle":"","heading":"","summary":"Nem\u0161ki znanstveniki so ugotovili, da lahko navadni usmerjevalniki Wi-Fi s pomo\u010djo odboja radijskih valov in umetne inteligence prepoznajo identiteto ljudi s skoraj 100-odstotno natan\u010dnostjo, kar predstavlja novo nevidno gro\u017enjo za zasebnost.","thumbnail_small":"https:\/\/racunalniske-novice.com\/wp-content\/uploads\/2025\/03\/Xiaomi-Router-BE3600-560x315.jpeg","thumbnail_large":"https:\/\/racunalniske-novice.com\/wp-content\/uploads\/2025\/03\/Xiaomi-Router-BE3600-1024x769.jpeg","thumbnail_caption":"Foto: Xiaomi","gallery":"","video_gallery":[{"youtube_url":"https:\/\/www.youtube.com\/watch?v=FmiOZLXQFV0"}],"author":"","links":null,"sources":[{"title":"mymodernmet","url":"https:\/\/mymodernmet.com\/wifi-accurately-identitifies-humans\/"}],"skip_language":[]},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Nevidni nadzor v va\u0161i dnevni sobi - Ra\u010dunalni\u0161ke novice<\/title>\n<meta name=\"description\" content=\"Nem\u0161ki znanstveniki so ugotovili, da lahko navadni usmerjevalniki Wi-Fi s pomo\u010djo odboja radijskih valov in umetne inteligence prepoznajo identiteto ljudi s skoraj 100-odstotno natan\u010dnostjo, kar preds\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/viva.racunalniske-novice.com\/fr\/wp-json\/wp\/v2\/posts\/7663\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Nevidni nadzor v va\u0161i dnevni sobi - Ra\u010dunalni\u0161ke novice\" \/>\n<meta property=\"og:description\" content=\"Brez\u017ei\u010dno omre\u017eje Wi-Fi danes razumemo kot samoumevno in nas v trenutku pove\u017ee s spletom, kjer pre\u017eivljamo vedno ve\u010d \u010dasa. Kljub temu pa so znanstveniki v Nem\u010diji odkrili povsem nov na\u010din uporabe te tehnologije. Ugotovili so, da lahko standardni usmerjevalniki, ki jih imamo vsi doma, identificirajo posameznike z analizo na\u010dina, kako se radijski valovi odbijajo od [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/viva.racunalniske-novice.com\/fr\/surveillance-invisible-dans-votre-salon\/\" \/>\n<meta property=\"og:site_name\" content=\"Ra\u010dunalni\u0161ke novice\" \/>\n<meta property=\"article:published_time\" content=\"2026-06-04T13:15:00+00:00\" \/>\n<meta name=\"author\" content=\"sinusiks\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"sinusiks\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/viva.racunalniske-novice.com\/nevidni-nadzor-v-vasi-dnevni-sobi\/\",\"url\":\"https:\/\/viva.racunalniske-novice.com\/nevidni-nadzor-v-vasi-dnevni-sobi\/\",\"name\":\"Nevidni nadzor v va\u0161i dnevni sobi - Ra\u010dunalni\u0161ke novice\",\"isPartOf\":{\"@id\":\"https:\/\/viva.racunalniske-novice.com\/en\/#website\"},\"datePublished\":\"2026-06-04T13:15:00+00:00\",\"dateModified\":\"2026-06-04T13:15:00+00:00\",\"author\":{\"@id\":\"https:\/\/viva.racunalniske-novice.com\/en\/#\/schema\/person\/afb62e36efa34516d50249517e4cdbb4\"},\"breadcrumb\":{\"@id\":\"https:\/\/viva.racunalniske-novice.com\/nevidni-nadzor-v-vasi-dnevni-sobi\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/viva.racunalniske-novice.com\/nevidni-nadzor-v-vasi-dnevni-sobi\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/viva.racunalniske-novice.com\/nevidni-nadzor-v-vasi-dnevni-sobi\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/viva.racunalniske-novice.com\/en\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Nevidni nadzor v va\u0161i dnevni sobi\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/viva.racunalniske-novice.com\/en\/#website\",\"url\":\"https:\/\/viva.racunalniske-novice.com\/en\/\",\"name\":\"Ra\u010dunalni\u0161ke novice\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/viva.racunalniske-novice.com\/en\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/viva.racunalniske-novice.com\/en\/#\/schema\/person\/afb62e36efa34516d50249517e4cdbb4\",\"name\":\"sinusiks\",\"sameAs\":[\"https:\/\/ml.racunalniske-novice.com\"],\"url\":\"https:\/\/viva.racunalniske-novice.com\/fr\/author\/sinusiks\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Nevidni nadzor v va\u0161i dnevni sobi - Ra\u010dunalni\u0161ke novice","description":"Nem\u0161ki znanstveniki so ugotovili, da lahko navadni usmerjevalniki Wi-Fi s pomo\u010djo odboja radijskih valov in umetne inteligence prepoznajo identiteto ljudi s skoraj 100-odstotno natan\u010dnostjo, kar preds","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:\/\/viva.racunalniske-novice.com\/fr\/wp-json\/wp\/v2\/posts\/7663","og_locale":"fr_FR","og_type":"article","og_title":"Nevidni nadzor v va\u0161i dnevni sobi - Ra\u010dunalni\u0161ke novice","og_description":"Brez\u017ei\u010dno omre\u017eje Wi-Fi danes razumemo kot samoumevno in nas v trenutku pove\u017ee s spletom, kjer pre\u017eivljamo vedno ve\u010d \u010dasa. 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