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K-anonymity and L-diversity data anonymization in an in-memory database
K-anonymity and L-diversity data anonymization in an in-memory database
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机译:内存数据库中的K匿名和L分集数据匿名
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摘要
Disclosed herein are system, method, and computer program product embodiments for data anonymization in an in-memory database. An embodiment operates by receiving an indication to perform data anonymization based on quasi attributes of a data set. Partitioning is recursively performed on the data set based on one or more of the quasi attributes until both a first anonymization threshold corresponding to the quasi attributes is satisfied and a second anonymization threshold corresponding to the one or more sensitive attributes is satisfied for each of a plurality of sub-partitions produced as a result of the partitioning. A resultant data set including a plurality of records of the data set corresponding to the plurality of sub-partitions that satisfy both the first anonymization threshold and the second anonymization threshold is provided.
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