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    政大機構典藏 > 理學院 > 應用數學系 > 期刊論文 >  Item 140.119/68420
    Please use this identifier to cite or link to this item: http://nccur.lib.nccu.edu.tw/handle/140.119/68420

    Title: An Asymmetric Subspace Watermarking Method of Copyright Protection
    Authors: 曾正男
    Contributors: 應數系
    Date: 2005.02
    Issue Date: 2014-08-07 11:35:42 (UTC+8)
    Abstract: We present an asymmetric watermarking method for copyright protection that uses different matrix operations to embed and extract a watermark. It allows for the public release of all information, except the secret key. We investigate the conditions for a high detection probability, a low false positive probability, and the possibility of unauthorized users successfully hacking into our system. The robustness of our method is demonstrated by the simulation of various attacks.
    Relation: IEEE Trans. on Signal Processing,53(2),784-792
    Data Type: article
    Appears in Collections:[應用數學系] 期刊論文

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