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Optica Publishing Group
  • Conference on Lasers and Electro-Optics/Pacific Rim 2007
  • (Optica Publishing Group, 2007),
  • paper ThP_100

On-axis 2-f digital holographic optical security system with 2-step phase-shifting technique

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Abstract

In this paper, we propose an encryption/decryption of image information using on-axis 2-f and 2-step phase-shifting digital holographic technique. Simulation results show that the proposed method can be used for the optical securing system for digital communication network.

© 2007 IEEE

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