T\u00e9cnicas digitales - Revista ISTMO<\/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:\/\/dim-id.com\/pruebaentradas2023\/2008\/01\/01\/tecnicas-digitales\/\" \/>\n<meta property=\"og:locale\" content=\"es_MX\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"T\u00e9cnicas digitales\" \/>\n<meta property=\"og:description\" content=\"Leer despu\u00e9s 0Para saber si una foto es aut\u00e9ntica HANY FARID, INGENIERO DE 41 A\u00d1OS, investigador de la Universidad de Dartmouth (EUA), es fundador de una subdisciplina dentro de las ciencias computacionales: ciencia forense digital. Casi todos los d\u00edas, dedica su tiempo a transformar im\u00e1genes ordinarias en otras con un significado radicalmente diferente. Con un clic de su rat\u00f3n, Elvis Presley figura en el consejo universitario de Darmouth. El prop\u00f3sito de esta manipulaci\u00f3n es descubrir c\u00f3mo se hacen las falsificaciones computarizadas. Agencias de inteligencia, organizaciones noticiosas y revistas cient\u00edficas contratan los servicios de asesor\u00eda de Farid cuando necesitan avalar la autenticidad de im\u00e1genes. Farid, vende un paquete de software \u00abQ\u00bb, para que los clientes tambi\u00e9n puedan convertirse en detectives digitales. Para determinar si hubo manipulaciones, escudri\u00f1an los medios digitales, im\u00e1genes, audio y video, utilizando t\u00e9cnicas matem\u00e1ticas y computacionales para detectar alteraciones. El cient\u00edfico opina que esta disciplina es importante porque diferentes medios de comunicaci\u00f3n alteran este tipo de archivos: \u00abcomo resultado, ahora vivimos en una era en la que ha desaparecido la creencia, que alguna vez se tuvo, de que las fotograf\u00edas eran un registro contundente de sucesos\u00bb. The New York Times. 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