Proprietorship preservation of relational database using watermarking

Computer Emgineering

The watermarking plans to be produced for accomplishing 'ownership protection on relational database' needs to fulfill the subsequent difficulties a] Resistant to various sorts of assaults b] Able to protect and maintain the integrity of the data in databases so it can be used effectively by any decision support system c] Maintain equalization between the inverse requests of database proprietors and users d] Ensurement of minimum records loss inside the information e] Usability restrictions for capacities and users. The work puts forward a sturdy watermarking system for relational database that tries to conquer the above cited difficulties. Watermark is placed in the information of characters, integers and unsigned integers data types. To approve the robustness, the framework will be tried for different assaults. This method cannot stop the unlawful copying of the data, but still it can assist to achieve it by presenting a manner to identify the original owner of the duplicated data.

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