IASSIST Conference: Tampere, May 26-29, 2009

Disclosure Protection for Sharing Data in SDA

Tom Piazza
CSM Program, University of California, Berkeley


A. Rules Applied AFTER an analysis is run

1. Problem of small cells -- only a few cases in a cell

2. Tables with low AVERAGE cell size

3. Other rules that can be applied after an analysis is run

B. Rules that prevent an analysis from even running - to anticipate problems

C. How a data library sets Disclosure Rules in SDA