The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
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The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
Neste artigo, tratamos do esquema de compartilhamento de segredo visual (VSSS) para imagens coloridas. Primeiro avaliamos o brilho da imagem colorida descriptografada sob certas condições na mistura de cores. Obtemos uma fórmula geral para a construção do VSSS utilizando mistura de cores. Em segundo lugar, propomos um algoritmo iterativo para construir VSSS em uma situação prática. Se usarmos a construção iterativa, teremos apenas que resolver equações diferenciais parciais com pequenos n mesmo se n é realmente grande, onde n denota o número de participantes. Esta construção iterativa nunca foi discutida em ambos os casos, as imagens originais são imagens em preto e branco e imagens coloridas. Por fim, propomos a forma de incorporar uma imagem colorida em cada compartilhamento, caso a imagem original seja colorida.
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Takeru ISHIHARA, Hiroki KOGA, "New Constructions of the Lattice-Based Visual Secret Sharing Scheme Using Mixture of Colors" in IEICE TRANSACTIONS on Fundamentals,
vol. E85-A, no. 1, pp. 158-166, January 2002, doi: .
Abstract: In this paper, we treat visual secret sharing scheme (VSSS) for color images. We first evaluate the brightness of the decrypted color image under certain conditions on the mixture of colors. We obtain a general formula for the construction of VSSS using mixture of colors. We second propose an iterative algorithm for constructing VSSS in a practical situation. If we use the iterative construction, we have only to solve partial differential equations with small n even if n is actually large, where n denotes the number of participants. This iterative construction has never discussed in the both cases under the original images are black-white images and color images. Finally, we propose the way to embed a color image on each share for the case that the original image is color.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1587/e85-a_1_158/_p
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@ARTICLE{e85-a_1_158,
author={Takeru ISHIHARA, Hiroki KOGA, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={New Constructions of the Lattice-Based Visual Secret Sharing Scheme Using Mixture of Colors},
year={2002},
volume={E85-A},
number={1},
pages={158-166},
abstract={In this paper, we treat visual secret sharing scheme (VSSS) for color images. We first evaluate the brightness of the decrypted color image under certain conditions on the mixture of colors. We obtain a general formula for the construction of VSSS using mixture of colors. We second propose an iterative algorithm for constructing VSSS in a practical situation. If we use the iterative construction, we have only to solve partial differential equations with small n even if n is actually large, where n denotes the number of participants. This iterative construction has never discussed in the both cases under the original images are black-white images and color images. Finally, we propose the way to embed a color image on each share for the case that the original image is color.},
keywords={},
doi={},
ISSN={},
month={January},}
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TY - JOUR
TI - New Constructions of the Lattice-Based Visual Secret Sharing Scheme Using Mixture of Colors
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 158
EP - 166
AU - Takeru ISHIHARA
AU - Hiroki KOGA
PY - 2002
DO -
JO - IEICE TRANSACTIONS on Fundamentals
SN -
VL - E85-A
IS - 1
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - January 2002
AB - In this paper, we treat visual secret sharing scheme (VSSS) for color images. We first evaluate the brightness of the decrypted color image under certain conditions on the mixture of colors. We obtain a general formula for the construction of VSSS using mixture of colors. We second propose an iterative algorithm for constructing VSSS in a practical situation. If we use the iterative construction, we have only to solve partial differential equations with small n even if n is actually large, where n denotes the number of participants. This iterative construction has never discussed in the both cases under the original images are black-white images and color images. Finally, we propose the way to embed a color image on each share for the case that the original image is color.
ER -