Digital Holographic Encryption with Multiple-key Encoding using Micro Phase-shifting Interferometry

Huang-Tian Chan, Min-Tzung Shiu, Yang-Kun Chew, Chi Ching Chang

2014

Abstract

This paper proposes a novel phase-shifting digital in-line holography with computer-generated holograms (CGHs) to achieve the goal of encryption via multiple-key encoding. Multiple keys will also be required in order to complete the decryption. These keys include the amplitude and the phase distribution of the primary encryption key, the reconstruction distance of the image, and the phase value modulated via micro phase-shifting interferometry. Experiments in this research have proved that the decryption would not be possible without a primary key. The autocorrelation between the original and the decrypted images shows very high similarity.

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Paper Citation


in Harvard Style

Chan H., Shiu M., Chew Y. and Chang C. (2014). Digital Holographic Encryption with Multiple-key Encoding using Micro Phase-shifting Interferometry . In Proceedings of 2nd International Conference on Photonics, Optics and Laser Technology - Volume 1: PHOTOPTICS, ISBN 978-989-758-008-6, pages 127-133. DOI: 10.5220/0004836601270133

in Bibtex Style

@conference{photoptics14,
author={Huang-Tian Chan and Min-Tzung Shiu and Yang-Kun Chew and Chi Ching Chang},
title={Digital Holographic Encryption with Multiple-key Encoding using Micro Phase-shifting Interferometry},
booktitle={Proceedings of 2nd International Conference on Photonics, Optics and Laser Technology - Volume 1: PHOTOPTICS,},
year={2014},
pages={127-133},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0004836601270133},
isbn={978-989-758-008-6},
}


in EndNote Style

TY - CONF
JO - Proceedings of 2nd International Conference on Photonics, Optics and Laser Technology - Volume 1: PHOTOPTICS,
TI - Digital Holographic Encryption with Multiple-key Encoding using Micro Phase-shifting Interferometry
SN - 978-989-758-008-6
AU - Chan H.
AU - Shiu M.
AU - Chew Y.
AU - Chang C.
PY - 2014
SP - 127
EP - 133
DO - 10.5220/0004836601270133