Image Size Invariant Visual Cryptography (Special Section on Information Theory and Its Applications)
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概要
- 論文の詳細を見る
In the visual secret sharing scheme proposed by Naor and Shamir [3], a secret image is encoded into shares, of which size is larger than that of the secret image and the shares are decoded by stacking them without performing any cryptographic computation. In this paper we propose a (κ,n) visual secret sharing scheme to encode a black-and-white image into the same size shares as the secret image, where the reconstructed image of the proposed scheme is visible as well as that of the conventional scheme.
- 社団法人電子情報通信学会の論文
- 1999-10-25
著者
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Ito Ryo
Graduate School Of Science And Technology Kobe University
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KUWAKADO Hidenori
Faculty of Engineering, Kobe University
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TANAKA Hatsukazu
Faculty of Engineering, Kobe University
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Kuwakado Hidenori
Faculty Of Engineering Kobe University
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Tanaka Hatsukazu
Faculty Of Engineering Kobe University
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