Semantic adaptive microaggregation of categorical microdata

Abstract

In the context of Statistical Disclosure Control, microaggregation is a privacy preserving method aimed to mask sensitive microdata prior to publication. It iteratively creates clusters of, at least, k elements, and replaces them by their prototype so that they become k-indistinguishable (anonymous). This data transformation produces a loss of information… (More)
DOI: 10.1016/j.cose.2012.04.003

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