Statistical disclosure control in tabular data
Cita com:
hdl:2117/9753
Tipus de documentCapítol de llibre
Data publicació2010-09
EditorSpringer Verlag
Condicions d'accésAccés obert
Llevat que s'hi indiqui el contrari, els
continguts d'aquesta obra estan subjectes a la llicència de Creative Commons
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Reconeixement-NoComercial-SenseObraDerivada 3.0 Espanya
Abstract
Data disseminated by National Statistical Agencies (NSAs) can be classified
as either microdata or tabular data. Tabular data is obtained from microdata by
crossing one or more categorical variables. Although cell tables provide aggregated
information, they also need to be protected. This chapter is a short introduction to
tabular data protection. It contains three main sections. The first one shows the different
types of tables that can be obtained, and how they are modeled. The second
describes the practical rules for detection of sensitive cells that are used by NSAs.
Finally, an overview of protection methods is provided, with a particular focus on
two of them: “cell suppression problem” and “controlled tabular adjustment”.
CitacióCastro, J. Statistical disclosure control in tabular data. A: "Privacy and anonymity in information management systems: new techniques for new practical problems". Springer Verlag, 2010, p. 113-131.
ISBN978-1849962377
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dr2009-11.pdf | Chapter 6 of Privacy and Anonymity in Information Management Systems: New Techniques for New Practical Problem, Springer | 134,8Kb | Visualitza/Obre |