articleTop 10% cited
Optical image encryption based on input plane and Fourier plane random encoding
Optics Letters · 1995 · Vol. 20(7) · pp. 767–767
Philippe Réfrégier✉Bahram Javidi(University of Connecticut)
Abstract
We propose a new optical encoding method of images for security applications. The encoded image is obtained by random-phase encoding in both the input and the Fourier planes. We analyze the statistical properties of this technique and show that the encoding converts the input signal to stationary white noise and that the reconstruction method is robust.
Chaos-based Image/Signal EncryptionBenford’s Law and Fraud DetectionStatistical Mechanics and EntropyEncoding (memory)Fourier transformEncryptionComputer scienceOpticsImage (mathematics)Plane (geometry)Phase (matter)White noiseNoise (video)
Citations
2,612
FWCI
8.35
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References
3
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References
Phase-only matched filtering
Applied Optics · 1984 · 869 citations
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