| Robustness Proof on A United Watermarking Based on CRT Theorem |
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| 作者姓名： | LIULi-gang CHENXiao-su XIAODao-ju HULei |
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| 作者单位： | DepartmentofComputerScienceandTechnology,HuazhongUniversityofScienceandTechnology,Wuhan430074,Hubei,China |
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| 基金项目： | SupportedbytheNationalKeyTechnologiesResearchandDevelopmentProgrammeofChinaduringthe10thFiveYearPlanPeriod(2002BA103A04) |
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| 摘 要： | A new method of embedding and detecting a joint watermarking is proposed. It applies the asmuth-bloom secret sharing scheme, which is based on CRT (Chinese remainder theorem) theorem, to the digital watermarking technology. On the base of describing the watermarking embedding proceeding and analyzing the watermarking detection proceeding, a series of experiments is done. The experiments emphasize on the method‘s robust proving and security analysis. And the experiments show that the method can resist the attacks of JPEG compress, geometry, noise and gray adjusting. The results of the experiments show that the method has a nice recognition of copyright for joint ownership.
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| 关 键 词： | 鲁棒检验 数字水印 密码共享模式 中国余数定理 水印隐藏技术 图像识别 |
| 收稿时间： | 5 May 2004 |
Robustness proof on a united watermarking based on CRT theorem |
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| LIULi-gang CHENXiao-su XIAODao-ju HULei.Robustness Proof on A United Watermarking Based on CRT Theorem[J].Wuhan University Journal of Natural Sciences,2005,10(1):307-310. |
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| Authors: | Liu Li-gang Chen Xiao-su Xiao Dao-ju Hu Lei |
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| Institution: | (1) Department of Computer Science and Technology, Huazhong University of Science and Technology, 430074, Hubei Wuhan, China |
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| Abstract: | A new method of embedding and detecting a joint watermarking is proposed. It applies the asmuth-bloom secret sharing scheme,
which is based on CRT (Chinese remainder theorem) theorem, to the digital watermarking technology. On the base of describing
the watermarking embedding proceeding and analyzing the watermarking detection proceeding, a series of experiments is done.
The experiments emphasize on the method's robust proving and security analysis. And the experiments show that the method can
resist the attacks of JPEG compress, geometry, noise and gray adjusting. The results of the experiments show that the method
has a nice recognition of copyright for joint ownership.
Foundation item: Supported by the National Key Technologies Research and Development Programme of China during the 10th Five-Year Plan Period(2002
BA103A04)
Biography: LIU Li-gang (1972-), male, Ph. D candidate, research direction: network security and processing of intelligent information,
network architecture, |
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| Keywords: | united digital watermarking Chinese remainder theorem robustness proof |
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