2002 | OriginalPaper | Buchkapitel
Disclosure Risk Assessment in Perturbative Microdata Protection
verfasst von : William E. Yancey, William E. Winkler, Robert H. Creecy
Erschienen in: Inference Control in Statistical Databases
Verlag: Springer Berlin Heidelberg
Enthalten in: Professional Book Archive
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This paper describes methods for data perturbation that include rank swapping and additive noise. It also describes enhanced methods of re-identification using probabilistic record linkage. The empirical comparisons use variants of the framework for measuring information loss and re-identification risk that were introduced by Domingo-Ferrer and Mateo-Sanz.