Asymmetric multi-user optical cryptosystem based on polar decomposition and Shearlet transform
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DOI: 10.1016/j.optlaseng.2019.03.024
Abstract: Abstract In this paper, we have proposed an asymmetric optical cryptosystem using polar decomposition and Shearlet transform (ST). Polar decomposition is employed to generate multiple private keys for decryption. Gyrator transform (GT) with angle α,… read more here.
Keywords: decomposition; polar decomposition; shearlet transform; decomposition shearlet ... See more keywords