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Photon-counting multifactor optical encryption and authentication

Autor
Pérez-Cabré, E.; Mohammed, E.; Millan, M.; Sadoon, H.
Tipus d'activitat
Article en revista
Revista
Journal of optics
Data de publicació
2015-02-01
Volum
17
Número
2
DOI
https://doi.org/10.1088/2040-8978/17/2/025706 Obrir en finestra nova
Projecte finançador
Sistemas de profundidad de foco extendida y lentes intraoculares multifocales para la salud visual
Repositori
http://hdl.handle.net/2117/26846 Obrir en finestra nova
Resum
The 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 technique is applied to the multifactor encrypted function so that a sparse phase-only distribution is generated for the encrypted data. The integration of both techniques permits an increased capacity for signal hiding with simultaneous data reduction for better fulfilling t...
Citació
Pérez-Cabré, E. [et al.]. Photon-counting multifactor optical encryption and authentication. "Journal of Optics", 01 Febrer 2015, vol. 17, núm. 2.
Paraules clau
AUTOMATIC TARGET RECOGNITION, CORRELATION FILTERS, FRACTIONAL FOURIER DOMAIN, FRESNEL DOMAIN, IMAGE ENCRYPTION, JOINT TRANSFORM CORRELATOR, KEYS, PROCESSOR, SECURITY, SYSTEM, authentication, cryptanalysis, information, mutifactor encryption, optical recognition, optical security, photon-counting imaging, verification
Grup de recerca
GOAPI - Grup d'Òptica Aplicada i Processament d'Imatge

Participants

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