Partial cell suppression: A new methodology for statistical disclosure control
Statistics and Computing
Tools and Strategies to Protect Multiples Tables with the GHQUAR Cell Suppression Engine
Inference Control in Statistical Databases, From Theory to Practice
HiTaS: A Heuristic Approach to Cell Suppression in Hierarchical Tables
Inference Control in Statistical Databases, From Theory to Practice
An Improved Formulation of the Disclosure Auditing Problem for Secondary Cell Suppression
Transactions on Data Privacy
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The paper reports results of a study aimed at the development of recommendations for harmonization of table protection in the German statistical system. We compare the performance of a selection of algorithms for secondary cell suppression under four different models for co-ordination of cell suppressions across agencies of a distributed system for official statistics, like the German or the European statistical system. For the special case of decentralized across-agency co-ordination as used in the European Statistical System, the paper also suggests a strategy to protect the data on the top level of the regional breakdown by perturbative methods rather than cell suppression.