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https://ah.lib.nccu.edu.tw/handle/140.119/68420
題名: | An Asymmetric Subspace Watermarking Method of Copyright Protection | 作者: | 曾正男 Tzeng,Jengnan Hwang,Wen-Liang Chern,I-Liang |
貢獻者: | 應數系 | 日期: | 2005 | 上傳時間: | 7-Aug-2014 | 摘要: | 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. | 關聯: | IEEE Trans. on Signal Processing,53(2),784-792 | 資料類型: | article |
Appears in Collections: | 期刊論文 |
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File | Description | Size | Format | |
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784-792.pdf | 1.06 MB | Adobe PDF2 | View/Open |
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