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    ASIA unversity > 資訊學院 > 資訊工程學系 > 博碩士論文 >  Item 310904400/11786


    Please use this identifier to cite or link to this item: http://asiair.asia.edu.tw/ir/handle/310904400/11786


    Title: A (2, 3) Threshold Secret Sharing Scheme Using Sudoku
    Authors: Po-Chin Li
    Contributors: Department of Computer Science and Information Engineering
    Keywords: Data hiding;reversibility;steganography;Sudoku
    Date: 2011
    Issue Date: 2011-09-30 09:53:42 (UTC+8)
    Publisher: Asia University
    Abstract: Secret data delivery is an important application in the modern world. When sending secret data over public computer networks, it has been found that using the Steganography technique is more suitable than the Cryptography technique, because encrypted data looks like random noise that an unexpected user may not pay attention to. This paper presents a (2, 3) threshold secret sharing scheme to achieve the goal of secret data delivery with the high visual quality of a stego image and good security. The concept of Sudoku was adopted in the proposed method. According to the method’s design, secret data can only be extracted when a minimum number of two shadow images are received. Furthermore, a large number of solutions of Sudoku are an advantage to increase secret data delivery security.
    Appears in Collections:[資訊工程學系] 博碩士論文

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