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논문 기본 정보

자료유형
학술저널
저자정보
Jieun Lee (Hansung University) Nishat Sultana (Chosun University) Faliu Yi (University of Texas Southwestern Medical Center) Inkyu Moon (DGIST)
저널정보
한국광학회 Current Optics and Photonics Current Optics and Photonics Vol.2 No.4
발행연도
2018.8
수록면
368 - 377 (10page)

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초록· 키워드

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In this paper, we evaluate cryptographic properties of a double random phase encoding (DRPE) scheme in the discrete Gyrator domain with avalanche and bit independence criterions. DRPE in the discrete Gyrator domain is reported to have higher security than traditional DRPE in the Fourier domain because the rotation angle involved in the Gyrator transform is viewed as additional secret keys. However, our numerical experimental results demonstrate that the DRPE in the discrete Gyrator domain has an excellent bit independence feature but does not possess a good avalanche effect property and hence needs to be improved to satisfy with acceptable avalanche effect that would be robust against statistical-based cryptanalysis. We compare our results with the avalanche and bit independence criterion (BIC) performances of the conventional DRPE scheme, and improve the avalanche effect of DRPE in the discrete Gyrator domain by integrating a photon counting imaging technique. Although the Gyrator transform-based image cryptosystem has been studied, to the best of our knowledge, this is the first report on a cryptographic evaluation of discrete Gyrator transform with avalanche and bit independence criterions.

목차

I. INTRODUCTION
II. DOUBLE RANDOM PHASE ENCODING (DRPE)
III. MATHEMATICAL MODELING OF DRPE IN GYRATOR DOMAIN
IV. PHOTON COUNTING IMAGING
V. AVALANCHE AND BIT INDEPENDENCE CRITERIONS
VI. EXPERIMENTAL RESULTS AND ANALYSIS
VII. CONCLUSION
REFERENCES

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