{"id":24503,"date":"2012-08-06T16:01:11","date_gmt":"2012-08-06T19:01:11","guid":{"rendered":"https:\/\/www.smart-gsm.com\/blog\/?p=24503"},"modified":"2012-08-06T12:52:03","modified_gmt":"2012-08-06T15:52:03","slug":"desbloqueo-facial-de-android-jelly-bean-enganado-con-foto-editada","status":"publish","type":"post","link":"https:\/\/www.smart-gsm.com\/blog\/desbloqueo-facial-de-android-jelly-bean-enganado-con-foto-editada\/","title":{"rendered":"Desbloqueo facial de Android Jelly Bean enga\u00f1ado con foto editada"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.smart-gsm.com\/blog\/wp-content\/uploads\/2012\/08\/Galaxy-Nexus-face-unlock.jpg\" width=\"368\" height=\"378\" alt=\"face unlock\" title=\"face unlock\" class=\"center\" \/><br \/>\nCon Android 4.1 Jelly Bean, Google intent\u00f3 hacer el desbloqueo facial presentado en Android 4.0 Ice Cream Sandwich un poco m\u00e1s seguro, agregando una &#8220;prueba de vida&#8221; que requiere el pesta\u00f1eo del usuario. De esta forma se eliminaba la posibilidad de enga\u00f1ar el sistema de desbloqueo utilizando una foto. Sin embargo, esta prueba de vida seguir\u00eda siendo insuficiente como para considerar al desbloqueo facial como una forma segura de proteger los datos del tel\u00e9fono.<\/p>\n<p>Un grupo de usuarios de YouTube demostraron como enga\u00f1ar el desbloqueo facial con una foto extra\u00edda de Facebook y un poco de Photoshop. La t\u00e9cnica consiste en utilizar un editor de fotos para cubrir con un tono acorde a la piel la secci\u00f3n de los ojos del rostro, para luego apuntar el smartphone contra la pantalla e intercambiar las im\u00e1genes. Por supuesto, el desbloqueo facial es reconocido incluso por Google como una t\u00e9cnica poco segura para proteger el tel\u00e9fono, por lo que si los datos en el smartphone son importantes, deber\u00eda utilizarse una protecci\u00f3n m\u00e1s segura como PIN o patr\u00f3n.<\/p>\n<p><!--more--><\/p>\n<p>Lamentablemente, el video que demostraba la falla ha sido dado de baja en YouTube, pero la an\u00e9cdota sirve como advertencia para no depender s\u00f3lo de Face Unlock para mantener el celular seguro.<\/p>\n<p><a href=\"http:\/\/www.androidpolice.com\/2012\/08\/03\/android-jelly-beans-face-unlock-liveness-check-circumvented-with-simple-photo-editing\/\" target=\"_blank\">Via<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Con Android 4.1 Jelly Bean, Google intent\u00f3 hacer el desbloqueo facial presentado en Android 4.0 Ice Cream Sandwich un poco m\u00e1s seguro, agregando una &#8220;prueba de vida&#8221; que requiere el&#8230;<\/p>\n","protected":false},"author":1,"featured_media":24502,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"rop_custom_images_group":[],"rop_custom_messages_group":[],"rop_publish_now":"initial","rop_publish_now_accounts":[],"rop_publish_now_history":[],"rop_publish_now_status":"pending","footnotes":""},"categories":[4],"tags":[17,1698,646,1363],"class_list":["post-24503","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-noticias","tag-android","tag-android-4-1","tag-hacks","tag-jelly-bean"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - 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