Optical image encryption based on biometric keys and singular value decomposition.
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DOI: 10.1364/ao.385652
Abstract: We propose an asymmetric optical image cryptosystem based on biometric keys and singular value decomposition (SVD) in the Fresnel transform domain. In the proposed cryptosystem, the biometric keys are palmprint phase mask generated by a… read more here.
Keywords: singular value; based biometric; biometric keys; optical image ... See more keywords