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    ASIA unversity > 資訊學院 > 資訊工程學系 > 期刊論文 >  Item 310904400/25345


    Please use this identifier to cite or link to this item: http://asiair.asia.edu.tw/ir/handle/310904400/25345


    Title: A Novel (n, n) Secret Image Sharing Scheme Based on Sudoku
    Authors: Wang, Zhi-Hui;Wang, Zhi-Hui;Guo, Cheng;Guo, Cheng;張真誠;Chang, Chin-Chen
    Contributors: 資訊工程學系
    Date: 2013-03
    Issue Date: 2013-07-11 14:18:25 (UTC+8)
    Abstract: Recently, Chang et al. proposed a
    Sudoku-based secret image sharing scheme. They
    utilized the Sudoku grid to generate meaningful shadow
    images, and their scheme satisfied all essential
    requirements. Based on Chang et al.’s scheme, we
    propose a novel (n, n) secret image sharing scheme
    based on Sudoku. In the proposed scheme, a secret
    image can be shared among n different cover images by
    generating n shadow images, and the secret image can
    be reconstructed without distortion using only these n
    shadow images. Also, the proposed scheme can solve the
    overflow and underflow problems. The experimental
    results show that the visual quality of the shadow images
    is satisfactory. Furthermore, the proposed scheme
    allows for a large embedding capacity.
    Relation: Journal of Electronic Science and Technology, V.11 N.1 : 44-50.
    Appears in Collections:[資訊工程學系] 期刊論文

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