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2020-12-28
Yu, Y., Li, H., Fu, Y., Wu, X..  2020.  A Dynamic Updating Method for Release of Privacy Protected Data Based on Privacy Differences in Relational Data. 2020 International Conference on Computer Information and Big Data Applications (CIBDA). :23—27.

To improve dynamic updating of privacy protected data release caused by multidimensional sensitivity attribute privacy differences in relational data, we propose a dynamic updating method for privacy protection data release based on the multidimensional privacy differences. By adopting the multi-sensitive bucketization technology (MSB), this method performs quantitative classification of the multidimensional sensitive privacy difference and the recorded value, provides the basic updating operation unit, and thereby realizes dynamic updating of privacy protection data release based on the privacy difference among relational data. The experiment confirms that the method can secure the data updating efficiency while ensuring the quality of data release.