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    ASIA unversity > 資訊學院 > 資訊工程學系 > 會議論文 >  Item 310904400/8823

    Please use this identifier to cite or link to this item: http://asiair.asia.edu.tw/ir/handle/310904400/8823

    Title: A simple and efficient data hiding scheme suitable for low power computation environments
    Authors: Chang, Chin-Chen;Chou, Yung-Chen;Hsieh, Ming-Huang
    Contributors: Department of Computer Science and Information Engineering
    Keywords: Image processing;Pixels;Signal processing;Computation costs;Cover-image;Data hiding;Embedding capacity;Exclusive-OR;Good data;Low Power;MAtrix multiplication;Secret data;Stego image;Visual qualities;Wet paper codes
    Date: 2009
    Issue Date: 2010-04-08 20:22:00 (UTC+8)
    Publisher: Asia University
    Abstract: The wet paper codes method provides a good data embedding technique for secret data delivery. The WPC method applies matrix multiplications to determine modification locations in order to conceal secret data into a cover image. However, the WPC method is not suitable for low power computation environments. The proposed method applies pixel segmentation and exclusive-OR operation to achieve the goal of secret data delivery with lower computation cost than WPC's method. The recipient can successfully extract secret data from a stego image without knowing the locations of modified pixels. The experimental results show that the proposed method has larger embedding capacity than the WPC method with good visual quality. © 2009 IEEE.
    Relation: IIH-MSP 2009 - 2009 5th International Conference on Intelligent Information Hiding and Multimedia Signal Processing :624-627
    Appears in Collections:[資訊工程學系] 會議論文

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