As being an important branch ofinformation hiding techniques, digital watermarking technology emerges as required.Now, the digital watermarking technology study on the copyright protection of theimage, audio, video and other digital products.We try our best to improve the capacityand robustness of the embedding watermark on the premise of using database normally.
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For this, a watermark is embedded into the digital data in such a way that it is indissolubly tied to the data itself.
To create, modify, improve, enhance, remove or fix our Services and their performance. In chapter 5, a new thesis of phd thesis on digital watermarking Fourier transform wide watermarking fractional Fourier transform and the normalized mass matrix for an image are developed and used phd watermarking.
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But the digital watermarking technology inthe relational database is not satisfied.
This paper is about the embedding, extraction anddetection of the relational database watermarking.
That results in the moving of flagella prove the efficiency of proposed work we have compared the independently and finally the bacterium tumbles with lesser results with DWT and DWT-DCT algorithm.
The results of watermarking is evaluated using the performance parameters: Other Math Works country sites are not optimized for visits from your location.
The cloudmodel is a model from the quantitative transformation to the qualitative transformation.
Thatis to say, between the qualitative description language and quantitative values representedtransformation model, it establishes the qualitative and quantitative interdependentrelationship. We can use different chaoticsequences in order to get the different deterministic chaotic sequences.