Comment on "Interferometric phase-only optical encryption system that uses a reference wave" |
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Authors: | Glückstad Jesper Daria Vincent R Rodrigo Peter J |
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Institution: | Optics and Fluid Dynamics Department, Ris? National Laboratory, DK-4000 Roskilde, Denmark. jesper.gluckstad@risoe.dk |
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Abstract: | We explain the vulnerability of the phase-only encryption procedure suggested by Seo and Kim Opt. Lett. 28, 304 (2003)] and clarify issues regarding its robustness and degree of security compared with those of a previously reported phase-only encryption method. |
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