Patent · US Active

System and method for optimizing the de-identification of data sets

US8326849B2 · kind B2 · utility

18Cited by
10References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 22, 2010
Grant dateDec 4, 2012
Priority date
Expiry dateMay 29, 2030

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F16/2457
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A method, system and computer memory for optimally de-identifying a dataset is provided. The dataset from a storage device. The equivalence classes within the dataset is determined. A lattice is determined defining anonymization strategies. A solution set for the lattice is generated. Optimal node from the solution set is determined. The dataset is then de-identified using the generalization defined by the optimal node and can then be stored on the storage device.

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