Skip to main content
Log in

Fourier-plane encryption technique based on removing the effect of phase terms in a joint transform correlator

  • Letter
  • Information optic
  • Published:
Optical Review Aims and scope Submit manuscript

Abstract

We propose a Fourier-plane encryption technique based on a joint transform correlator (JTC). The technique is based on removing the effect of phase terms in JTC and the auto-correlation terms contribute to reconstructing the original image. Computer simulations and optical experiments show the proposed method is very useful for JTC architecture.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

References

  1. B. Javidi and J. L. Homer: Opt. Eng.33 (1994) 1752.

    Article  ADS  Google Scholar 

  2. J. Y. Kim, S. J. Park, S. Kim, J. K. Bae and S. J. Kim: Electron Lett.36 (2000) 874.

    Article  Google Scholar 

  3. T. Nomura and B. Javidi: Opt. Eng.39 (2000) 2031.

    Article  ADS  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Se-Joon Park.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Park, SJ., Kim, JY., Bae, JK. et al. Fourier-plane encryption technique based on removing the effect of phase terms in a joint transform correlator. Optical Review 8, 413–415 (2001). https://doi.org/10.1007/BF02931728

Download citation

  • Received:

  • Accepted:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF02931728

Key words

Navigation