Matches in SemOpenAlex for { <https://semopenalex.org/work/W2112324951> ?p ?o ?g. }
- W2112324951 endingPage "5377" @default.
- W2112324951 startingPage "5377" @default.
- W2112324951 abstract "A single channel asymmetric color image encryption scheme is proposed that uses an amplitude- and phase- truncation approach with interference of polarized wavefronts. Instead of commonly used random phase masks, wavelength-dependent structured phase masks (SPM) are used in the fractional Fourier transform domain for image encoding. The primary color components bonded with different SPMs are combined into one grayscale image using convolution. We then apply the amplitude and phase truncation to the fractional spectrum, which helps generate unique decryption keys. The encrypted image bonded with a different SPM is then encoded into a polarization selective diffractive optical element. The proposed scheme alleviates the alignment problem of interference and does not need iterative encoding and offers multiple levels of security. The effect of a special attack to the proposed asymmetric cryptosystem has been studied. To measure the effectiveness of the proposed method, we calculated the mean square error between the original and the decrypted images. The computer simulation results support the proposed idea." @default.
- W2112324951 created "2016-06-24" @default.
- W2112324951 creator A5009293025 @default.
- W2112324951 creator A5018188935 @default.
- W2112324951 date "2012-07-24" @default.
- W2112324951 modified "2023-10-11" @default.
- W2112324951 title "Asymmetric color cryptosystem using polarization selective diffractive optical element and structured phase mask" @default.
- W2112324951 cites W1502708404 @default.
- W2112324951 cites W1968277091 @default.
- W2112324951 cites W1969083064 @default.
- W2112324951 cites W1970340799 @default.
- W2112324951 cites W1975820573 @default.
- W2112324951 cites W1977111190 @default.
- W2112324951 cites W1981518279 @default.
- W2112324951 cites W1987866647 @default.
- W2112324951 cites W1991910122 @default.
- W2112324951 cites W1994424066 @default.
- W2112324951 cites W1998192387 @default.
- W2112324951 cites W2003598222 @default.
- W2112324951 cites W2009160449 @default.
- W2112324951 cites W2013320595 @default.
- W2112324951 cites W2017221632 @default.
- W2112324951 cites W2032273256 @default.
- W2112324951 cites W2033975146 @default.
- W2112324951 cites W2039213001 @default.
- W2112324951 cites W2042521532 @default.
- W2112324951 cites W2046018334 @default.
- W2112324951 cites W2049194854 @default.
- W2112324951 cites W2055163105 @default.
- W2112324951 cites W2059665122 @default.
- W2112324951 cites W2059986992 @default.
- W2112324951 cites W2062445309 @default.
- W2112324951 cites W2067341309 @default.
- W2112324951 cites W2068671478 @default.
- W2112324951 cites W2068684969 @default.
- W2112324951 cites W2069089470 @default.
- W2112324951 cites W2069860335 @default.
- W2112324951 cites W2071762590 @default.
- W2112324951 cites W2071995485 @default.
- W2112324951 cites W2073032353 @default.
- W2112324951 cites W2086673181 @default.
- W2112324951 cites W2095053234 @default.
- W2112324951 cites W2096236392 @default.
- W2112324951 cites W2098772797 @default.
- W2112324951 cites W2100569559 @default.
- W2112324951 cites W2122890374 @default.
- W2112324951 cites W2124498555 @default.
- W2112324951 cites W2131966839 @default.
- W2112324951 cites W2135388610 @default.
- W2112324951 cites W2142980655 @default.
- W2112324951 cites W2145808599 @default.
- W2112324951 cites W2146360671 @default.
- W2112324951 cites W2162504972 @default.
- W2112324951 cites W2163161712 @default.
- W2112324951 doi "https://doi.org/10.1364/ao.51.005377" @default.
- W2112324951 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/22859025" @default.
- W2112324951 hasPublicationYear "2012" @default.
- W2112324951 type Work @default.
- W2112324951 sameAs 2112324951 @default.
- W2112324951 citedByCount "83" @default.
- W2112324951 countsByYear W21123249512012 @default.
- W2112324951 countsByYear W21123249512013 @default.
- W2112324951 countsByYear W21123249512014 @default.
- W2112324951 countsByYear W21123249512015 @default.
- W2112324951 countsByYear W21123249512016 @default.
- W2112324951 countsByYear W21123249512017 @default.
- W2112324951 countsByYear W21123249512018 @default.
- W2112324951 countsByYear W21123249512019 @default.
- W2112324951 countsByYear W21123249512020 @default.
- W2112324951 countsByYear W21123249512021 @default.
- W2112324951 countsByYear W21123249512022 @default.
- W2112324951 countsByYear W21123249512023 @default.
- W2112324951 crossrefType "journal-article" @default.
- W2112324951 hasAuthorship W2112324951A5009293025 @default.
- W2112324951 hasAuthorship W2112324951A5018188935 @default.
- W2112324951 hasConcept C102519508 @default.
- W2112324951 hasConcept C111919701 @default.
- W2112324951 hasConcept C11413529 @default.
- W2112324951 hasConcept C120665830 @default.
- W2112324951 hasConcept C121332964 @default.
- W2112324951 hasConcept C147789679 @default.
- W2112324951 hasConcept C148730421 @default.
- W2112324951 hasConcept C160633673 @default.
- W2112324951 hasConcept C165699331 @default.
- W2112324951 hasConcept C178489894 @default.
- W2112324951 hasConcept C185592680 @default.
- W2112324951 hasConcept C205049153 @default.
- W2112324951 hasConcept C41008148 @default.
- W2112324951 hasConcept C62520636 @default.
- W2112324951 hasConcept C6295992 @default.
- W2112324951 hasConcept C78201319 @default.
- W2112324951 hasConcept C81793267 @default.
- W2112324951 hasConceptScore W2112324951C102519508 @default.
- W2112324951 hasConceptScore W2112324951C111919701 @default.
- W2112324951 hasConceptScore W2112324951C11413529 @default.
- W2112324951 hasConceptScore W2112324951C120665830 @default.
- W2112324951 hasConceptScore W2112324951C121332964 @default.
- W2112324951 hasConceptScore W2112324951C147789679 @default.