Polarization-encoding for Optical Encryption Using Twisted Nematic Liquid Crystal Displays

Polarization-encoding for Optical Encryption Using Twisted Nematic Liquid Crystal Displays

碩士 === 逢甲大學 === 光電物理研究所 === 91 === We present a polarization encoding to achieve image encryption/decryption. Mainly, by use of twisted nematic liquid crystal displays, to perform this operation, two dimensional exclusive OR(XOR) achieve encryption/decryption for binarized image by Jones matrix enco...

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Main Authors: Mao-Ling Chen, 陳茂林
Other Authors: Chau-Jern Cheng
Format: Others
Language:zh-TW
Published: 2003
Online Access:http://ndltd.ncl.edu.tw/handle/32390926814741272854
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spelling ndltd-TW-091FCU056140052015-10-13T17:01:20Z http://ndltd.ncl.edu.tw/handle/32390926814741272854 Polarization-encoding for Optical Encryption Using Twisted Nematic Liquid Crystal Displays 利用扭轉向列型液晶顯示器偏振編碼方式實現光學影像加/解密之研究 Mao-Ling Chen 陳茂林 碩士 逢甲大學 光電物理研究所 91 We present a polarization encoding to achieve image encryption/decryption. Mainly, by use of twisted nematic liquid crystal displays, to perform this operation, two dimensional exclusive OR(XOR) achieve encryption/decryption for binarized image by Jones matrix encode the data in the XOR encryption scheme. Experimental demonstration is realized by two commercial twisted nematic liquid crystal displays with specific modulation of polarization. Both theoretical and experimental results are presented and discussed. Chau-Jern Cheng none 鄭超仁 魏明達 2003 學位論文 ; thesis 73 zh-TW
collection NDLTD
language zh-TW
format Others
sources NDLTD
description 碩士 === 逢甲大學 === 光電物理研究所 === 91 === We present a polarization encoding to achieve image encryption/decryption. Mainly, by use of twisted nematic liquid crystal displays, to perform this operation, two dimensional exclusive OR(XOR) achieve encryption/decryption for binarized image by Jones matrix encode the data in the XOR encryption scheme. Experimental demonstration is realized by two commercial twisted nematic liquid crystal displays with specific modulation of polarization. Both theoretical and experimental results are presented and discussed.
author2 Chau-Jern Cheng
author_facet Chau-Jern Cheng
Mao-Ling Chen
陳茂林
author Mao-Ling Chen
陳茂林
spellingShingle Mao-Ling Chen
陳茂林
Polarization-encoding for Optical Encryption Using Twisted Nematic Liquid Crystal Displays
author_sort Mao-Ling Chen
title Polarization-encoding for Optical Encryption Using Twisted Nematic Liquid Crystal Displays
title_short Polarization-encoding for Optical Encryption Using Twisted Nematic Liquid Crystal Displays
title_full Polarization-encoding for Optical Encryption Using Twisted Nematic Liquid Crystal Displays
title_fullStr Polarization-encoding for Optical Encryption Using Twisted Nematic Liquid Crystal Displays
title_full_unstemmed Polarization-encoding for Optical Encryption Using Twisted Nematic Liquid Crystal Displays
title_sort polarization-encoding for optical encryption using twisted nematic liquid crystal displays
publishDate 2003
url http://ndltd.ncl.edu.tw/handle/32390926814741272854
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