CIOP   05384
CENTRO DE INVESTIGACIONES OPTICAS
Unidad Ejecutora - UE
congresos y reuniones científicas
Título:
Optical encription using fractal zone plates
Autor/es:
WALTER D. FURLAN; MYRIAN TEBALDI; ROBERTO TORROBA; NÉSTOR BOLOGNINI
Lugar:
París, Francia
Reunión:
Congreso; EOS Annual Meeting 2008 TOM 7 - Dynamical Optics; 2008
Institución organizadora:
EOS
Resumen:
We propose a new method for image encryption by using a fractal zone plate (FZP) as key  element in a joint transform correlator (JTC) architecture. The lacunarity of the FZP is an additional parameter that improves the security of previous setups based on diffractive keys.