Watermarking anonymized datasets by adding decoys
US10997279B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Jan 2, 2018 |
| Grant date | May 4, 2021 |
| Priority date | — |
| Expiry date | Oct 5, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F21/6254
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Embodiments for watermarking anonymized datasets using decoys in a computing environment are provided. One or more decoy records may be embedded in an anonymized dataset such that a re-identification attack on the anonymized dataset targets the one or more decoy records.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.