U.S. flag

An official website of the United States government

Skip Header


Disclosure Avoidance and the Census

Introduction

One of the most important roles that national statistical offices (NSOs) play is to carry out a national population and housing census. In so doing, NSOs have two data stewardship mandates that can be in direct opposition. Good data stewardship involves both safeguarding the privacy of the respondents who have entrusted their information to the NSOs as well as disseminating accurate and useful census data to the public. If an NSO wants the public to participate and provide accurate responses during a census, then the public must believe that their responses will be held securely.

This technical note discusses the three types of disclosure events, forms of  attacks that may occur, and the four— generally sequential—disclosure avoidance phases that an NSO could go through in a census to ensure good data stewardship.

  • This technical note is available in English, Russian, and Arabic.
Page Last Revised - May 2, 2024
Is this page helpful?
Thumbs Up Image Yes Thumbs Down Image No
NO THANKS
255 characters maximum 255 characters maximum reached
Thank you for your feedback.
Comments or suggestions?

Top

Back to Header