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Firma Digital

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Uploaded on Dec 23, 2009

¿Qué es la firma digital? ¿Para qué se utiliza? ¿Cómo funciona? ¿Cómo se obtiene? Son algunas de las preguntas a las que responde este video, en un lenguaje sencillo que facilita la comprensión y el uso de esta herramienta tecnológica.

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