Please use this identifier to cite or link to this item: https://doi.org/10.1016/j.optlaseng.2012.11.013
Title: Optical cryptography network topology based on 2D-to-3D conversion and phase-mask extraction
Authors: Chen, W. 
Chen, X. 
Keywords: 2D-to-3D conversion
Network topology
Optical cryptography
Phase retrieval
Issue Date: Apr-2013
Source: Chen, W., Chen, X. (2013-04). Optical cryptography network topology based on 2D-to-3D conversion and phase-mask extraction. Optics and Lasers in Engineering 51 (4) : 410-416. ScholarBank@NUS Repository. https://doi.org/10.1016/j.optlaseng.2012.11.013
Abstract: In recent years, high-security physical architectures are desirable for data storage and transmission networks. In this paper, we propose optical cryptography network topology based on 2D-to-3D conversion and phase-mask extraction. Two different phase retrieval algorithms are applied in the designed optical cryptography network topologies. These topological architectures can be interconnected to constitute many complex optical cryptography networks, and the plaintext can be fully encrypted into phase-only masks based on any one optical encryption strategy selected from the cryptography network. The results and analyses demonstrate that the proposed optical cryptography network topologies possess high security, and a new research perspective may be opened up for optical image encryption. © 2012 Elsevier Ltd. All rights reserved.
Source Title: Optics and Lasers in Engineering
URI: http://scholarbank.nus.edu.sg/handle/10635/56920
ISSN: 01438166
DOI: 10.1016/j.optlaseng.2012.11.013
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