Highly secure optical encryption using multiple-diffuser phase retrieval and chaos phase masks

  • Maria Ysabel David Wang National Institute of Physics, University of the Philippines Diliman
  • Percival F. Almoro National Institute of Physics, University of the Philippines Diliman

Abstract

A highly secure and fast-converging optical cryptosystem that utilizes multiple-diffuser phase retrieval and chaos-generated phase-only masks is demonstrated using only two intensity patterns that function as ciphertexts, hence greatly reducing data transmission volume. The high security of the proposed system was demonstrated by presenting decryption failure when each key was varied by a small value.

Published
2018-05-25
How to Cite
[1]
M. Y. Wang and P. Almoro. Highly secure optical encryption using multiple-diffuser phase retrieval and chaos phase masks, Proceedings of the Samahang Pisika ng Pilipinas 36, SPP-2018-2D-04 (2018). URL: https://paperview.spp-online.org/proceedings/article/view/SPP-2018-2D-04.