Anonymous privacy protection method for multi-sensitive attribute data release
A sensitive attribute and privacy protection technology, applied in digital data protection, electronic digital data processing, instruments, etc., can solve the problem of inability to take into account the correlation between attributes and data availability, the data table cannot resist the attack model, and the data cannot be better balanced Usability and the robustness of privacy protection, etc., to achieve the effect of reducing the generalization rate, ensuring the strength of privacy protection, and reducing information loss
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[0059] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0060] An anonymous privacy protection method for multi-sensitive attribute data publishing, the anonymous privacy protection method comprises the following steps:
[0061] Step 1: Calculate the correlation between attributes in the original data table, and define attribute categories;
[0062] Step 2: Group all attributes according to the correlation between attributes;
[0063] Step 3: Sort each group from high to low according to the correlatio...
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