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《Journal of Beijing Institute of Petro-Chemical Technology》 2006-01
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Application of Digital Watermarking in Image Copyright Protection

Wang Qi Dong Bin Lin Xiaozhu (Department of Computer Science &Technology , Beijing Institute of Petro-chemical Technology, Beijing 102617; School of Computer Science & Technology , Beijing University of Chemical Technology, Beijing 100029)  
Because of the limitation of traditional cryptology in image copyright protection, digital watermarking becomes more and more important as a new protection technology. In this paper, the correlative knowledge about information hiding technology and digital watermarking technology are introduced, and the digital watermarking systems of embedding watermarking in the space field and the frequency field are studied. Based on LSB and DCT algorithms, the watermarking is embedded by substitution or addition to the original image. Experiments prove that both of these two algorithms can guarantee the transparency, and DCT algorithm has better robustness than LSB algorithm.
【CateGory Index】: TP309.7
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【Citations】
Chinese Journal Full-text Database 2 Hits
1 HUANG Ji wu 1,2 ,Yun Q.SHI 3 ,CHENG Wei dong 4 (1 Dept.of Electronics,Zhongshan University,Guangzhou 510275,China; 2 NLPR,Institute of Automation,Chinese Academy of Science,Beijing 100080,China; 3 Dept.of ECE,New Jersey Institute of Tec;Image Watermarking in DCT:an Embedding Strategy and Algorithm[J];ACTA ELECTRONICA SINICA;2000-04
2 LI Ning, BIAN Yu cun, WANG Xin wei, CHEN Shu zhong (Department of Computer, East China Normal University, Shanghai 200062, China);RESEARCH ON FREQUENCY FIELD DIGITAL WATERMARK ALGORITHM[J];Computer Applications;2001-10
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 YANG Xing-jiang(Math Department of Aba Teachers College, Wenchuan Sichuan 623000, China);A Survey of Digital Watermarking Technology[J];Journal of Aba Teachers College;2004-04
2 Xu Min Sun Ying (Suzhou Vocational University Suzhou 215104);Pretreatment Watermark Based on Chaos and Arnold Scrambling Technology[J];Office Informatization;2009-04
3 KONG Fang-Zhou~1 XIE Jin-hui~2 (1.Educational Technology Center,The Academy of Forces Engineering,Beijing 100072; 2.Academy of Broadcasting Science,SARFT,Beijing 100866,China);Digital Watermarking Based On Shuffling Techniques And Wavelet Transform[J];Journal of Beijing Broadcasting Institute;2005-04
4 ZHANG Qizhi,ZHANG Chunhong(Department of Computer Science & Automation, Beijing Institute of Machinery, Beijing 100085,China);A watermark embedding scheme based on wavelet transforming and optimal quantifying[J];Journal of Beijing Institute of Machinery;2002-04
5 YANG Zhong, LI Wan-she (Coll. Math. & Info. Sci., Shaanxi Normal Univ., Xi'an 710062, Shaanxi, China);A blind digital watermarking algorithm based on DCT[J];Journal of Baoji College of Arts and Science(Natural Science Edition);2005-03
6 WANG Yan-min1,ZHAO Jing-ya2 (1.Jinlin Business and Technology College,Changchun 130062,China;2.Changchun Normal University,Changchun 130032,China);Research on Digital Watermarking and Cryptology[J];Journal of Changchun Normal University(Natural Science);2008-08
7 ZHOU Yi (School of Computer Science, SCUEC, Wuhan 430074, China);An embed and detecting scheme for binary image watermarking based on wavelet transform[J];Journal of Chengdu University of Information Technology;2004-02
8 TANG Qing-sheng,SHE Kun(College of Computer Science, UESTC, Chengdu 610054, China);A digital watermarking technique based on DWT[J];Journal of Chengdu University of Information Technology;2005-01
9 WU Di1,TANG Ning-jiu2(1.College of Armed Police Command,Chengdu 610213,China;2.College of Computers,SCU,Chengedu 610064,China);Digital watermarking algorithm based on triplets of wavelet coefficients in three lowest detail subbed images[J];Journal of Chengdu University of Information Technology;2009-02
10 YANG Jun ZHANG Guicang WEI Weiyi (College of Mathematic and Information Science,Northwest Normal University,Lanzhou 730070);Digital Image Watermarking Algorithm Based on DWT and SVD[J];Journal of Changchun Institute of Optics and Fine Mechanics;2005-04
【Co-references】
Chinese Journal Full-text Database 9 Hits
1 TANG Qing-sheng,SHE Kun(College of Computer Science, UESTC, Chengdu 610054, China);A digital watermarking technique based on DWT[J];Journal of Chengdu University of Information Technology;2005-01
2 DING Hai-tao, YANG Jia-ming(College of Information Science and Technology, Donghua University, Shanghai 201620, China);Detection of Copy-Move Forgery in Digital Images[J];Journal of Donghua University(Natural Science);2007-01
3 HE Miao,JIANG Tian-fa(College of Computer Science,South-Central University for Nationalities,Wuhan,Hubei 430073,China);Research on Application of Scramble Techniques within Watermarking[J];Computer and Information Technology;2007-03
4 HUANG Ji wu 1,2 ,Yun Q.SHI 3 ,CHENG Wei dong 4 (1 Dept.of Electronics,Zhongshan University,Guangzhou 510275,China; 2 NLPR,Institute of Automation,Chinese Academy of Science,Beijing 100080,China; 3 Dept.of ECE,New Jersey Institute of Tec;Image Watermarking in DCT:an Embedding Strategy and Algorithm[J];ACTA ELECTRONICA SINICA;2000-04
5 LI Hua,ZHU Guang xi,ZHU Yao ting (State Education Commission Laboratory for Image Processing and Intelligent Control,Dep.of Electronics & Inform.Eng.,HUST,Wuhan 430074,China);A Visual Model Weighted Cosine Transform for Hiding Watermark in Images[J];ACTA ELECTRONICA SINICA;2000-10
6 YUAN Jing1, LIU Hong1, ZHANG Jianjun2,GENG Zexun1 (1.Institute of Surveying and Mapping,Information Engineering University,Zhengzhou 450052,China; 2.Xuchang University,Xuchang 461000,China);The Technique of Digital Watermarking and the Algorithm Realization[J];Journal of Institute of Surveying and Mapping;2003-03
7 Zhang Huanguo Hao Yanjun Wang Lina(College of Computer,Wuhan University,Wuhan430072);Comparative Research on Watermarking and Cryptology[J];Computer Engineering and Applications;2003-09
8 Xiang Desheng1,2 Xiong Yueshan21(Dept.of Computer,Hunan University of Science and Technology,Xiangtan,Hunan 411201)2(Dept.of Computer,National University of Defense Technology,Changsha 410073);Digital Image Scrambling Based on Josephus Traversing[J];Computer Engineering and Applications;2005-10
9 ZHONG Hua JIAO Li Cheng (National Laboratory for Radar Signal Processing,Xidian University,Xi′an 710071);A Digital Watermarking Algorithm Based on Subspace[J];Chinese Journal of Computers;2003-03
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