Preprint Article Version 1 This version is not peer-reviewed

Hybrid Optical Cryptography and Compressive Sensing Based on Orthogonal Matching Pursuit

Version 1 : Received: 13 July 2018 / Approved: 16 July 2018 / Online: 16 July 2018 (07:36:09 CEST)

How to cite: Atar, E.; Ersoy, O. Hybrid Optical Cryptography and Compressive Sensing Based on Orthogonal Matching Pursuit. Preprints 2018, 2018070258 (doi: 10.20944/preprints201807.0258.v1). Atar, E.; Ersoy, O. Hybrid Optical Cryptography and Compressive Sensing Based on Orthogonal Matching Pursuit. Preprints 2018, 2018070258 (doi: 10.20944/preprints201807.0258.v1).

Abstract

Compressive sensing (CS) is a technique that allows a signal vector to be reconstructed with a number of linear measurements far fewer than its size. In this study, optical hybrid cryptography with simultaneous compressive sensing based on orthogonal matching pursuit (OMP) is proposed as an alternative solution to the two important problems in communications, namely, effective / efficient / signal processing and secure encryption/decrypton. The whole system is able to both compress and encrypt data with attack immunity.

Subject Areas

compressive sensing; orthogonal matching pursuit; hybrid optical cryptography; symmetric cryptography; asymmetric cryptography; Fourier related transforms; double random phase/amplitude optical key encryption; data compression; sensor reduction

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