Optical encryption based on 3-D sphere and phase retrieval in gyrator transform domain

Wen Chen; Xudong Chen

doi:10.1109/TENCON.2013.6718955

Optical encryption based on 3-D sphere and phase retrieval in gyrator transform domain

Wen Chen, Xudong Chen

Research output: Chapter in book / Conference proceeding › Conference article published in proceeding or book › Academic research › peer-review

Abstract

With the rapid development of modern technologies, information security has attracted more and more current attention. In this paper, we present optical image encryption based on 3-D sphere and phase retrieval in gyrator transform domain. The plaintext is divided into a series of small quadratic blocks, and each block is treated as a particle. The series of particles is distributed in 3-D spheres, and is encrypted into one phase-only mask based on an iterative phase retrieval algorithm. During image decryption, the extracted phase-only mask is rotated and illuminated to sequentially extract a series of focused particles. Subsequently, a decrypted image can be obtained by incorporating all the decoded particles in the transverse domain. Numerical experiment is conducted to demonstrate feasibility and effectiveness of the presented method.

Original language	English
Title of host publication	2013 IEEE International Conference of IEEE Region 10, IEEE TENCON 2013 - Conference Proceedings
DOIs	https://doi.org/10.1109/TENCON.2013.6718955
Publication status	Published - 1 Dec 2013
Externally published	Yes
Event	2013 IEEE International Conference of IEEE Region 10, IEEE TENCON 2013 - Xi'an, Shaanxi, China Duration: 22 Oct 2013 → 25 Oct 2013

Conference

Conference	2013 IEEE International Conference of IEEE Region 10, IEEE TENCON 2013
Country/Territory	China
City	Xi'an, Shaanxi
Period	22/10/13 → 25/10/13

Keywords

3-D sphere
gyrator transform
information security
optical image encryption
phase retrieval

ASJC Scopus subject areas

Computer Science Applications
Electrical and Electronic Engineering

More information

10.1109/TENCON.2013.6718955

Cite this

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title = "Optical encryption based on 3-D sphere and phase retrieval in gyrator transform domain",

abstract = "With the rapid development of modern technologies, information security has attracted more and more current attention. In this paper, we present optical image encryption based on 3-D sphere and phase retrieval in gyrator transform domain. The plaintext is divided into a series of small quadratic blocks, and each block is treated as a particle. The series of particles is distributed in 3-D spheres, and is encrypted into one phase-only mask based on an iterative phase retrieval algorithm. During image decryption, the extracted phase-only mask is rotated and illuminated to sequentially extract a series of focused particles. Subsequently, a decrypted image can be obtained by incorporating all the decoded particles in the transverse domain. Numerical experiment is conducted to demonstrate feasibility and effectiveness of the presented method.",

keywords = "3-D sphere, gyrator transform, information security, optical image encryption, phase retrieval",

author = "Wen Chen and Xudong Chen",

year = "2013",

month = dec,

day = "1",

doi = "10.1109/TENCON.2013.6718955",

language = "English",

isbn = "9781479928262",

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note = "2013 IEEE International Conference of IEEE Region 10, IEEE TENCON 2013 ; Conference date: 22-10-2013 Through 25-10-2013",

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Chen, W & Chen, X 2013, Optical encryption based on 3-D sphere and phase retrieval in gyrator transform domain. in 2013 IEEE International Conference of IEEE Region 10, IEEE TENCON 2013 - Conference Proceedings., 6718955, 2013 IEEE International Conference of IEEE Region 10, IEEE TENCON 2013, Xi'an, Shaanxi, China, 22/10/13. https://doi.org/10.1109/TENCON.2013.6718955

Optical encryption based on 3-D sphere and phase retrieval in gyrator transform domain. / Chen, Wen; Chen, Xudong.
2013 IEEE International Conference of IEEE Region 10, IEEE TENCON 2013 - Conference Proceedings. 2013. 6718955.

Research output: Chapter in book / Conference proceeding › Conference article published in proceeding or book › Academic research › peer-review

TY - GEN

T1 - Optical encryption based on 3-D sphere and phase retrieval in gyrator transform domain

AU - Chen, Wen

AU - Chen, Xudong

PY - 2013/12/1

Y1 - 2013/12/1

N2 - With the rapid development of modern technologies, information security has attracted more and more current attention. In this paper, we present optical image encryption based on 3-D sphere and phase retrieval in gyrator transform domain. The plaintext is divided into a series of small quadratic blocks, and each block is treated as a particle. The series of particles is distributed in 3-D spheres, and is encrypted into one phase-only mask based on an iterative phase retrieval algorithm. During image decryption, the extracted phase-only mask is rotated and illuminated to sequentially extract a series of focused particles. Subsequently, a decrypted image can be obtained by incorporating all the decoded particles in the transverse domain. Numerical experiment is conducted to demonstrate feasibility and effectiveness of the presented method.

AB - With the rapid development of modern technologies, information security has attracted more and more current attention. In this paper, we present optical image encryption based on 3-D sphere and phase retrieval in gyrator transform domain. The plaintext is divided into a series of small quadratic blocks, and each block is treated as a particle. The series of particles is distributed in 3-D spheres, and is encrypted into one phase-only mask based on an iterative phase retrieval algorithm. During image decryption, the extracted phase-only mask is rotated and illuminated to sequentially extract a series of focused particles. Subsequently, a decrypted image can be obtained by incorporating all the decoded particles in the transverse domain. Numerical experiment is conducted to demonstrate feasibility and effectiveness of the presented method.

KW - 3-D sphere

KW - gyrator transform

KW - information security

KW - optical image encryption

KW - phase retrieval

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DO - 10.1109/TENCON.2013.6718955

M3 - Conference article published in proceeding or book

SN - 9781479928262

BT - 2013 IEEE International Conference of IEEE Region 10, IEEE TENCON 2013 - Conference Proceedings

T2 - 2013 IEEE International Conference of IEEE Region 10, IEEE TENCON 2013

Y2 - 22 October 2013 through 25 October 2013

ER -

Optical encryption based on 3-D sphere and phase retrieval in gyrator transform domain

Abstract

Conference

Keywords

ASJC Scopus subject areas

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