Exploració per tema "Encriptació de dades (Informàtica)"
Ara es mostren els items 21-34 de 34
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Information authentication using photon-counting double-random-phase encrypted images
(2011-01-01)
Article
Accés obert -
Information compression for remote readable ID tags
(Institute of Physics (IOP), 2010-10-29)
Article
Accés obert -
Joint transform correlator-based encryption system using the Fresnel transform and nonlinear filtering
(2013)
Text en actes de congrés
Accés restringit per política de l'editorial -
L-EncDB: a lightweight framework for privacy-preserving data queries in cloud computing
(2015-05-01)
Article
Accés obertWith the advent of cloud computing, individuals and organizations have become interested in moving their databases from local to remote cloud servers. However, data owners and cloud service providers are not in the same ... -
Nonlinear image encryption using a fully phase nonzero-order joint transform correlator in the Gyrator domain
(Elsevier, 2015-12-14)
Article
Accés obert© 2016 Elsevier Ltd. A novel nonlinear image encryption scheme based on a fully phase nonzero-order joint transform correlator architecture (JTC) in the Gyrator domain (GD) is proposed. In this encryption scheme, the two ... -
Nonlinear optical security system based on a joint transform correlator in the Fresnel domain
(2014-03-10)
Article
Accés obertA new optical security system for image encryption based on a nonlinear joint transform correlator (JTC) in the Fresnel domain (FrD) is proposed. The proposal of the encryption process is a lensless optical system that ... -
Nonlinear techniques for secure optical encryption and multifactor authentication
(Institute of Physics (IOP), 2018)
Capítol de llibre
Accés restringit per política de l'editorial -
Optical techniques for information security
(2009-06)
Article
Accés restringit per política de l'editorial -
Photon-counting double-random-phase encoding for secure image verification and retrieval
(Institute of Physics (IOP), 2012-09)
Article
Accés obert -
Photon-counting multifactor optical encryption and authentication
(Institute of Physics (IOP), 2015-02-01)
Article
Accés obertThe multifactor optical encryption authentication method [Opt. Lett., 31 721-3 (2006)] reinforces optical security by allowing the simultaneous authentication of up to four factors. In this work, the photon-counting imaging ... -
Privacy-aware attribute-based PHR sharing with user accountability in cloud computing
(2015-05-01)
Article
Accés obertAs an emerging patient-centric model of health information exchange, personal health record (PHR) is often outsourced to be stored at a third party. The value of PHR data is its long-term cumulative record relevant with ... -
Roadmap on optical security
(Institute of Physics (IOP), 2016)
Article
Accés obert -
Secure image encryption and authentication using the photon counting technique in the Gyrator domain
(Institute of Electrical and Electronics Engineers (IEEE), 2015)
Comunicació de congrés
Accés obert -
Visualización en móviles de contenidos protegidos
(Universitat Politècnica de Catalunya, 2010-04)
Projecte/Treball Final de Carrera
Accés obertEl servicio o ciclo normal en la recepción de contenido encriptado en un mensaje engloba los siguientes pasos: El dispositivo móvil recibe un mensaje . Al abrir el mensaje el dispositivo se encuentra con contenido ...