{"id":69,"date":"2019-04-15T13:26:35","date_gmt":"2019-04-15T11:26:35","guid":{"rendered":"https:\/\/www.3dguide.se\/nyheter\/?p=69"},"modified":"2019-05-27T06:25:46","modified_gmt":"2019-05-27T04:25:46","slug":"3d-utskrivet-fingeravtryck-laste-upp-samsung-galaxy-s10","status":"publish","type":"post","link":"https:\/\/www.3dguide.se\/nyheter\/3d-utskrivet-fingeravtryck-laste-upp-samsung-galaxy-s10\/","title":{"rendered":"3D-utskrivet fingeravtryck l\u00e5ste upp Samsung Galaxy S10"},"content":{"rendered":"\n<p class=\"has-text-color has-medium-font-size has-vivid-cyan-blue-color\"><em>En IMGUR anv\u00e4ndare skapade ett 3D-utskrivet fingeravtryck f\u00f6r att lura Samsung Galaxy S10:s fingeravtryckssensor. Det fungerade och visade att vi borde vara mer f\u00f6rsiktiga med v\u00e5r personliga information.<\/em><\/p>\n\n\n\n<p>Samsung Galaxy S10 har en ultraljuds-scanner och \u00e4r en av de b\u00e4sta fingeravtryckssensorer som man kan k\u00f6pa. Man h\u00e4vdar ett extra s\u00e4kerhetslager eftersom skannern \u00e4r inbyggd i displayen.<\/p>\n\n\n\n<p>Imgur anv\u00e4ndaren Darkshark lyckades dock bevisa att \u00e4ven denna imponerande teknik kunde \u00f6vervinnas med ett enkelt trick &#8211; anv\u00e4nda 3D skrivare f\u00f6r att skriva ut ett fingeravtryck.<\/p>\n\n\n\n<p>Det verkar ha tagit Darkshark 3 f\u00f6rs\u00f6k att skriva ut fingeravtryck med 3D skrivare tills han lyckades.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u00d6kad risk att komma \u00e5t telefons inneh\u00e5ll av icke authoriserade personer.<\/h2>\n\n\n\n<p>F\u00f6r att skriva ut ett fingeravtryck i 3D f\u00f6r att lura ultraljudsskannern s\u00e5 tog Darkshark ett fotografi av sitt fingeravtryck p\u00e5 sidan av ett vinglas med en smartphone.<\/p>\n\n\n\n<p>D\u00e4refter \u00f6kade man med hj\u00e4lp av Photoshop kontrast och skapade en alfa-mask. Detta exporterades till 3ds-Max d\u00e4r en geometrisk f\u00f6rskjutning kunde skapas f\u00f6r att ge en upph\u00f6jd 3D-modell av varje detalj i fingeravtrycket.<\/p>\n\n\n\n<p>Efter att ha f\u00f6rberett modellen i 3D-utskrifts-programvara, var den redo att skrivas ut p\u00e5 en AnyCubic Photon LCD resin 3D skrivare. Utskrifts-tiden var bara 13 minuter och det fungerade galant.<\/p>\n\n\n\n<p>Darkshark till\u00e4gger emellertid att det finns m\u00e5nga etiska problem som lyfts i och med detta. Fingeravtryck blir pl\u00f6tsligt l\u00e4tta att stj\u00e4la fr\u00e5n var som helst i princip, med hj\u00e4lp av en bra kamera&#8230;<\/p>\n\n\n\n<p>Kanske mer oroande, f\u00f6rklarar Darkshark: &#8221;Om jag stj\u00e4l n\u00e5gons telefon \u00e4r deras fingeravtryck redan p\u00e5 den. Jag kan g\u00f6ra hela processen p\u00e5 mindre \u00e4n 3 minuter och starta en 3D-utskrift p\u00e5 distans, s\u00e5 att det \u00e4r klart n\u00e4r jag kommer till skrivaren. M\u00e5nga bank-appar beh\u00f6ver bara fingeravtrycks-autentisering s\u00e5 att jag kan f\u00e5 all din information och spendera dina pengar p\u00e5 mindre \u00e4n 15 minuter om telefonen \u00e4r s\u00e4krad med enbart fingeravtryck&#8221;<\/p>\n\n\n\n<p>F\u00f6rmodligen g\u00e4ller detta \u00e4ven m\u00e5nga andra modeller \u00e4n just Galaxy S10.<\/p>\n\n\n\n<p style=\"font-size:11px\">Ovan text \u00e4r h\u00e4rlett fr\u00e5n <a href=\"https:\/\/all3dp.com\/4\/3d-printing-fingerprint-fool-samsung-galaxy-s10-ultrasonic-fingerprint-scanner\/\">denna k\u00e4lla<\/a>, av <a href=\"https:\/\/all3dp.com\/\">All3DP<\/a>, under licensen <a href=\"https:\/\/creativecommons.org\/licenses\/by\/4.0\/\">CC BY<\/a>.   <\/p>\n","protected":false},"excerpt":{"rendered":"<p>En IMGUR anv\u00e4ndare skapade ett 3D-utskrivet fingeravtryck f\u00f6r att lura Samsung Galaxy S10:s fingeravtryckssensor. Det fungerade och visade att vi<\/p>\n","protected":false},"author":2,"featured_media":70,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[17],"tags":[11,5,2,9],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>3D-utskrivet fingeravtryck l\u00e5ste upp Samsung Galaxy S10 - Nyheter och resurser om 3D-Skrivare - 3D Guide<\/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.3dguide.se\/nyheter\/3d-utskrivet-fingeravtryck-laste-upp-samsung-galaxy-s10\/\" \/>\n<meta property=\"og:locale\" content=\"sv_SE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"3D-utskrivet fingeravtryck l\u00e5ste upp Samsung Galaxy S10 - Nyheter och resurser om 3D-Skrivare - 3D Guide\" \/>\n<meta property=\"og:description\" content=\"En IMGUR anv\u00e4ndare skapade ett 3D-utskrivet fingeravtryck f\u00f6r att lura Samsung Galaxy S10:s fingeravtryckssensor. 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