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Advances in OptoElectronics
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Advances in OptoElectronics
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2017
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Article
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Fig 21
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Research Article
DWT versus WP Based Optical Color Image Encryption Robust to Composite Attacks
Figure 21
The histogram analysis of (a) original, (b) encrypted, and (c) decrypted images for DWT based modified technique.
(a)
(b)
(c)