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Criptografía Basada en Atributos

Authors: Herranz, Javier;

Criptografía Basada en Atributos

Abstract

Con el progreso constante de las tecnologías digitales, se produce un rápido incremento de la información confidencial que debe gestionarse de manera correcta. La criptografía ofrece herramientas seguras y eficientes para asegurar autenticidad, integridad y confidencialidad en el mundo de la información digital. Sin embargo, la criptografía habitual considera un escenario concreto de comunicación entre dos usuarios, un emisor y un receptor. Este escenario no cubre algunas de las situaciones prácticas que pueden aparecer en aplicaciones reales. Por eso, se están desarrollando nuevas técnicas criptográficas para hacer frente a estos nuevos escenarios. Un ejemplo es la criptografía basada en atributos, que fue introducida en 2005. En este trabajo hablaremos sobre este nuevo concepto: qué es, qué aplicaciones tiene, qué protocolos concretos se han propuesto, qué resultados hemos obtenido en la UPC, qué puntos quedan por resolver, etc.

Peer Reviewed

Country
Spain
Keywords

Telecommunication, Criptografia, Telecomunicació -- Revistes, :Enginyeria de la telecomunicació [Àrees temàtiques de la UPC], Àrees temàtiques de la UPC::Enginyeria de la telecomunicació

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
views
OpenAIRE UsageCountsViews provided by UsageCounts
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