System and method for optimizing the de-identification of data sets
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United States of America Patent
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Dec 4, 2012
Grant Date -
Dec 30, 2010
app pub date -
Jan 22, 2010
filing date -
Jun 25, 2009
priority date (Note) -
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Abstract
A method, system and computer memory for optimally de-identifying a dataset is provided. The dataset from a storage device. The equivalence classes within the dataset is determined. A lattice is determined defining anonymization strategies. A solution set for the lattice is generated. Optimal node from the solution set is determined. The dataset is then de-identified using the generalization defined by the optimal node and can then be stored on the storage device.
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