Patent · US Active

Method for a secure storage of data records

US11222131B2 · kind B2 · utility

3Cited by

3References

19Claims

0Family size

Assignee

International Business Machines Corporation · US

Inventors

Martin Oberhofer · Nagold, DE
Soma Shekar Naganna · Bengaluru, IN
Scott Schumacher · San Fernando, US
Abhishek Seth · Sidhauli, IN
Geetha Sravanthi Pulipaty · Kanchinakote, IN

Key dates

Filing date	Sep 25, 2019
Grant date	Jan 11, 2022
Priority date	—
Expiry date	May 18, 2040

Classification

Technology area (CPC H)Electricity
CPC primaryH04L9/3239
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

The present disclosure relates to a method for a secure storage, matching and linking of data records. The method comprises: receiving a current data record having one or more attributes, each attribute having an attribute value. For each attribute of at least part of the attributes a predefined set of variations of the attribute value of the attribute may be generated. The received attribute values may be encrypted resulting in an encrypted record and the generated sets of variations may be encrypted. The encrypted record may be stores in a storage system in association with the respective encrypted sets of variations.

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