SafeTab-H adds discrete Gaussian noise to household counts under a formal differential-privacy guarantee, and this paper provides the algorithm description, privacy proof, and parameter selection for the 2020 Detailed DHC-B release.
Improvements to the 2020 Census Race and Hispanic Origin Question Designs, Data Processing, and Coding Procedures
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SafeTab-H: Disclosure Avoidance for the 2020 Census Detailed Demographic and Housing Characteristics File B (Detailed DHC-B)
SafeTab-H adds discrete Gaussian noise to household counts under a formal differential-privacy guarantee, and this paper provides the algorithm description, privacy proof, and parameter selection for the 2020 Detailed DHC-B release.