Developing a New Methodology to Protect Respondent Privacy • Implementing two different differential privacy mechanisms to for the 2020 Census data products • Both will be part of the 2020 Disclosure Avoidance System (DAS) • The first implementation supports the creation of many of the principal 2020 Census data products (called Group I products) • Census Bureau is also developing a second implementation for protecting privacy in the remaining 2020 Census data products, including tabulations providing population counts for detailed race and Hispanic origin groups, detailed AIAN tribes and villages, and the population by household/family types (called Group II products)
2020CENSUS.GOV
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