Preserving Privacy in On-Line Analytical Processing (OLAP) (Heftet)

Serie: Advances in Information Security 29

Forfatter:

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Forfatter: , og
Innbinding: Heftet
Utgivelsesår: 2010
Antall sider: 180
Forlag: Springer-Verlag New York Inc.
Språk: Engelsk
Serie:
Serienummer: 29
ISBN/EAN: 9781441942784
Kategori: Data
Omtale Preserving Privacy in On-Line Analytical Processing (OLAP)
This book addresses the privacy issue of On-Line Analytic Processing (OLAP) systems. OLAP systems usually need to meet two conflicting goals. First, the sensitive data stored in underlying data warehouses must be kept secret. Second, analytical queries about the data must be allowed for decision support purposes. The main challenge is that sensitive data can be inferred from answers to seemingly innocent aggregations of the data. This volume reviews a series of methods that can precisely answer data cube-style OLAP, regarding sensitive data while provably preventing adversaries from inferring data.

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