Earticle

초록

영어

An optical encrypted color video sequence based on a spectral fusion of information has been proposed. Each color image of the sequence is decomposed into three basic color components. Pertinent information fusion is considered as segmentation. Encrypting consists in modulating each of these three components of the image spectrum by a corresponding phase mask. This phase mask includes pertinent information collected from various encrypted color keys according to a fusion criterion. As encrypting keys are formed by real images, it becomes an impossible task to get the target image by any trial and error random images techniques. For decrypting, a simple algorithm based on segmented correlation filters is proposed. Simulation results corroborate the effectiveness of our algorithm.

목차

Abstract
 1. Introduction
 2. Color image encryption by the proposed method
  2.1. Manufacturing of the phase mask
  2.2. Optimization of phase mask manufacture
  2.3. Optical encryption of color images
 3. Decryption of a color image by the suggested method
 4. Video encryption/decryption application
 5. Results of the digital simulations
 6. Conclusions
 7. References

저자

• Rami El Sawda [ ISEN-Brest Laboratory L@bISEN ]
• Ayman Alfalou [ ISEN-Brest Laboratory L@bISEN ]
• Habib Hamam [ EMAT Laboratory University of Moncton ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of Security and Its Applications

• 간기

  격월간

• pISSN

  1738-9976

• 수록기간

  2008~2016

• 등재여부

  SCOPUS

• 십진분류

  KDC 505 DDC 605