Cryptogram steganography method using a JFT optical architecture

María Alejandra Guerrero V., Jorge Enrique Rueda P.

Resumen


In known optical methods for secret image encryption, cryptograms retain the same pattern of encryption masks and this facilitates its detection. We present an encryption method that simultaneously produces a cryptogram steganogram. In the multiple validation tests of the technique, even for the same input secret image, we obtained completely different steganograms.

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Referencias


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DOI: https://doi.org/10.24054/01204211.v1.n1.2020.4177

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