Patent · US Active

Data anonymization in database management systems

US11360972B2 · kind B2 · utility

1Cited by

7References

20Claims

0Family size

Assignee

SAP SE · DE

Inventors

Taehun Kim · Seoul, KR
Taehyung Lee · Seoul, KR
Stephan Kessler · Linkenheim-Hochstetten, DE
Kaweh Amoi-Taleghani · Karlsruhe, DE
Thomas Seufert · Oftersheim, DE
Jens Hoff · Deidesheim, DE
Kai Morich · Hockenheim, DE
Jin Uk Bae · Seoul, KR
Chuho Chang · Suneung-ri, KR

Key dates

Filing date	Mar 27, 2019
Grant date	Jun 14, 2022
Priority date	—
Expiry date	Jan 24, 2041

Classification

Technology area (CPC G)Physics
CPC primaryG06F21/6254
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

Implementations of the present disclosure include receiving a view command for creating a view to display anonymized data in response to one or more queries, the view command including a view name, a table, a set of columns of the table, an anonymization type, a set of static parameters, and, for a sub-set of columns of the table, one or more sets of column-specific parameters, each set of column-specific parameters being specific to anonymization of data of a respective column of the table included in the sub-set of columns, storing the view command within the database system, and receiving a query referencing the view, and in response, providing a data set including data from each column in the sub-set of columns, receiving an anonymized data set including anonymized data that is generated from the data set using the anonymization type, the static parameters, and the sets of column-specific parameters.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.