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Visual Cryptography Using Interference Color of High-Order Retarder Films
https://kitami-it.repo.nii.ac.jp/records/8264
https://kitami-it.repo.nii.ac.jp/records/8264f8d121a9-7696-4f3f-b749-85b3c287ae08
名前 / ファイル | ライセンス | アクション |
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14著者版.pdf (495.8 kB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2016-07-07 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Visual Cryptography Using Interference Color of High-Order Retarder Films | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源 | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | journal article | |||||
アクセス権 | ||||||
アクセス権 | open access | |||||
アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||
著者 |
Harada, Kenji
× Harada, Kenji× Yamaguchi, Takenobu× Tsuchida, Tomohiro× Sakai, Daisuke |
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著者別名 | ||||||
姓名 | 原田, 建治 | |||||
言語 | ja | |||||
著者別名 | ||||||
姓名 | 酒井, 大輔 | |||||
言語 | ja | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Visual cryptography is known as a method of sharing a secret image through several encrypted images. Conventional visual cryptography can display only monochrome images. We develop a multicolor visual encryption technique using the interference color of high-order retarder films. The encrypted films are composed of a polarizing film and retarder films. Retarder films exhibit an interference color upon sandwiching between two polarizing films. A prototype of a visual cryptography device using interference color is developed. Eight colors are represented by combining an encrypted image and a decoding mask composed of retarder films with various retardations. | |||||
書誌情報 |
en : Japanese Journal of Applied Physics 巻 52, 号 6R, 発行日 2013-05 |
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権利 | ||||||
権利情報 | c2013 The Japan Society of Applied Physics | |||||
出版者 | ||||||
出版者 | The Japan Society of Applied Physics | |||||
著者版フラグ | ||||||
値 | author | |||||
出版タイプ | ||||||
出版タイプ | AM | |||||
出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa |