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Optics Letters

Optics Letters

| RAPID, SHORT PUBLICATIONS ON THE LATEST IN OPTICAL DISCOVERIES

  • Editor: Anthony J. Campillo
  • Vol. 31, Iss. 8 — Apr. 15, 2006
  • pp: 1044–1046

Known-plaintext attack on optical encryption based on double random phase keys

Xiang Peng, Peng Zhang, Hengzheng Wei, and Bin Yu  »View Author Affiliations


Optics Letters, Vol. 31, Issue 8, pp. 1044-1046 (2006)
http://dx.doi.org/10.1364/OL.31.001044


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Abstract

We demonstrate a new approach to known-plaintext attack on an optical encryption scheme based on double random phase keys. With this attack an opponent can access both random phase keys with the help of the phase retrieval technique. This demonstration shows that an optical encryption scheme based on double random encoding is vulnerable to known-plaintext attack.

© 2006 Optical Society of America

OCIS Codes
(070.0070) Fourier optics and signal processing : Fourier optics and signal processing
(070.4560) Fourier optics and signal processing : Data processing by optical means
(100.0100) Image processing : Image processing
(200.0200) Optics in computing : Optics in computing

ToC Category:
Optical Encryption

History
Original Manuscript: October 25, 2005
Revised Manuscript: January 5, 2006
Manuscript Accepted: January 5, 2006

Citation
Xiang Peng, Peng Zhang, Hengzheng Wei, and Bin Yu, "Known-plaintext attack on optical encryption based on double random phase keys," Opt. Lett. 31, 1044-1046 (2006)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-31-8-1044

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