论文信息 - A measure of Disclosure risk for Aggregate Data

A measure of Disclosure risk for Aggregate Data

The paper describes a new method for assessing dis closure risk for tables of counts; the subtraction attribution probability (SAP) method. The SAP score is the probability of an intruder recovering a ‘risky’ subpopulation table given a quantity of information about the individuals in a population table. The m thod can be applied to exact or perturbed individual tables and sets of tables. The method can also be used to compare the risk impact of different disclosure control regimes .

Mark Elliot | Duncan L. Smith

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