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Proteger contenido de los códigos QR con contraseña o password

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codigosQR

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En algunas ocasiones nos puede interesar que el contenido que queremos proporcionar al usuario no sea público o que sea preciso proporcionar algún tipo de autenticación.

Esta pregunta han realizado diferentes visitantes de nuestro Generador de codigos QR y por eso hemos abierto este tema.

El contenido de un código QR y en general de cualquier tipo de código de barras, ya sea de una dimensión o bidimensional es que pueda ser leído y decodificado sin más.

No es posible implementar una contraseña en el propio QR ya que por definición un código QR o un código de barras contiene únicamente datos numéricos o alfanuméricos. No es posible codificar nada  más que datos.

La alternativa o la forma más fácil de poner un control de acceso a unos contenidos es poner una url en el QR y que desde la web de destino se ponga una contraseña o se gestiones el control de acceso.

He montado un ejemplo sobre el código qr siguiente:


Si escaneas el QR te llevara a la siguiente URL http://www.codigos-qr.com/privado u será la propia Web quien te solicite los datos de autenticación

Para esta prueba puedes utilizar estos datos de acceso:
Usuario: demo
Password:demo

« Última modificación: Mayo 14, 2018, 02:00:16 pm por codigosQR »

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kashish 01

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Re:Proteger contenido de los códigos QR con contraseña o password
« Respuesta #1 en: Agosto 16, 2020, 12:09:53 am »
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kashish 01

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Re:Proteger contenido de los códigos QR con contraseña o password
« Respuesta #2 en: Agosto 16, 2020, 12:11:27 am »
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kashish 01

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Re:Proteger contenido de los códigos QR con contraseña o password
« Respuesta #3 en: Agosto 16, 2020, 12:15:14 am »
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kashish 01

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Re:Proteger contenido de los códigos QR con contraseña o password
« Respuesta #4 en: Agosto 16, 2020, 12:16:41 am »
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kashish 01

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Re:Proteger contenido de los códigos QR con contraseña o password
« Respuesta #5 en: Agosto 16, 2020, 12:19:17 am »
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« Respuesta #7 en: Agosto 16, 2020, 12:23:58 am »
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kashish 01

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Re:Proteger contenido de los códigos QR con contraseña o password
« Respuesta #8 en: Agosto 16, 2020, 12:28:01 am »
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kashish 01

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kashish 01

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