Code: 13174767

Criptografía

Name: Criptografía
Brand: Los Libros de la Catarata
SKU: 13174767
Price: 15.29 EUR
Availability: InStock

by LUIS HERNANDEZ ENCINAS

Language: Spanish
Binding: Paperback
Number of pages: 144
Publisher: Los Libros de la Catarata, 2016
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15.29 €

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Book synopsis

Desde siempre, el hombre ha sentido la necesidad de tener secretos yguardarlos a buen recaudo.Tan solo en algunas situaciones ha deseadocompartirlos con determinados amigos o aliados, asegurándose de queaquellos no eran conocidos por terceras partes. Una de las formas queideó fue la transformación del contenido de mensajes siguiendodeterminadas reglas que modificaban la información del mensaje, demodo que, aplicando las reglas inversas o adecuadas, sería posiblerecuperar el mensaje original.