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Optics Letters

Optics Letters

| RAPID, SHORT PUBLICATIONS ON THE LATEST IN OPTICAL DISCOVERIES

  • Vol. 12, Iss. 6 — Jun. 1, 1987
  • pp: 377–379

Encryption of pictures and shapes by random grids

O. Kafri and E. Keren  »View Author Affiliations


Optics Letters, Vol. 12, Issue 6, pp. 377-379 (1987)
http://dx.doi.org/10.1364/OL.12.000377


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Abstract

A low-cost and simple technique for encryption of two-dimensional patterns and shapes is suggested and demonstrated. The method is based on the superposition of random grids.

© 1987 Optical Society of America

History
Original Manuscript: July 10, 1986
Manuscript Accepted: February 10, 1987
Published: June 1, 1987

Citation
O. Kafri and E. Keren, "Encryption of pictures and shapes by random grids," Opt. Lett. 12, 377-379 (1987)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-12-6-377

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