지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2018.8
- 수록면
- 315 - 323 (9page)
이용수
초록· 키워드
오류제보하기
A new multiple-image encryption scheme that is based on a compressive ghost imaging concept along with a Fourier transform sampling principle has been proposed. This further improves the security of the scheme. The scheme adopts a Fourier transform to sample the original multiple-image information respectively, utilizing the centrosymmetric conjugation property of the spatial spectrum of the images to obtain each Fourier coefficient in the most abundant spatial frequency band. Based on this sampling principle, the multiple images to be encrypted are grouped into a combined image, and then the compressive ghost imaging algorithm is used to improve the security, which reduces the amount of information transmission and improves the information transmission rate. Due to the presence of the compressive sensing algorithm, the scheme improves the accuracy of image reconstruction.
목차
I. INTRODUCTION
II. THEORETICAL ANALYSIS
III. SIMULATION RESULTS AND ANALYSIS
IV. CONCLUSION
REFERENCES
참고문헌 (20)
참고문헌 신청
P. Refregier / 1995 / Optical-image encryption based on input plane and Fourier plane random encoding / Opt. Lett. 20:767~769
Y. Frauel / 2007 / Resistance of the double random phase encryption against various attacks / Opt. Express 15:10253~10265
이인호 / 2013 / Optical Encryption and Information Authentication of 3D Objects Considering Wireless Channel Characteristics / Current Optics and Photonics 17(6):494~499
M. Cho / 2013 / Three-dimensional photon counting double random phase encryption / Opt. Lett. 38:3198~3201
이인호 / 2014 / Double Random Phase Encryption Based Orthogonal Encoding Technique for Color Images / Current Optics and Photonics 18(2):129~133
Y. Frauel / 2007 / Resistance of the double random phase encryption against various attacks / Opt. Express 15:10253~10265
이인호 / 2013 / Optical Encryption and Information Authentication of 3D Objects Considering Wireless Channel Characteristics / Current Optics and Photonics 17(6):494~499
M. Cho / 2013 / Three-dimensional photon counting double random phase encryption / Opt. Lett. 38:3198~3201
이인호 / 2014 / Double Random Phase Encryption Based Orthogonal Encoding Technique for Color Images / Current Optics and Photonics 18(2):129~133
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