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Proceedings Paper

Color image authentication scheme via multispectral photon-counting double random phase encoding
Author(s): Inkyu Moon
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Paper Abstract

In this paper, we present an overview of a color image authentication scheme via multispectral photon-counting (MPCI) double random phase encoding (DRPE). The MPCI makes image sparse distributed and DRPE lets image be stationary white noise which make intruder attacks difficult. In this method, the original RGB image is down-sampled into Bayer image and then be encrypted with DRPE. The encrypted image is photon-counted and transmitted on internet channel. For image authentication, the decrypted Bayer image is interpolated into RBC image with demosaicing algorithm. Experimental results show that the decrypted image is not visually recognized under low light level but can be verified with nonlinear correlation algorithm.

Paper Details

Date Published: 22 May 2015
PDF: 5 pages
Proc. SPIE 9495, Three-Dimensional Imaging, Visualization, and Display 2015, 94950X (22 May 2015); doi: 10.1117/12.2176789
Show Author Affiliations
Inkyu Moon, Chosun Univ. (Korea, Republic of)


Published in SPIE Proceedings Vol. 9495:
Three-Dimensional Imaging, Visualization, and Display 2015
Bahram Javidi; Jung-Young Son, Editor(s)

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