Robust multidepth object encryption based on a computer-generated hologram with a cascaded structure.
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DOI: 10.1364/ao.58.009921
Abstract: A robust, asymmetric, multidepth, three-dimensional object encryption scheme based on a computer-generated Fresnel hologram in the cascaded fractional Fourier domain is proposed. A layer-based Fresnel transform is used to generate a computer-generated hologram, which is… read more here.
Keywords: based computer; hologram cascaded; encryption; computer generated ... See more keywords