http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022184524-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2268327767ecf8ce772706206143c9fc |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F21-6245 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06F21-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06F17-16 |
| filingDate | 2022-02-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c681b3e1d2c4a4a5d9a60bd9f554c5bd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_04b3ea3a41a759903b9b87e399149cab |
| publicationDate | 2022-09-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2022184524-A1 |
| titleOfInvention | Method and system for increasing privacy of user data within a dataset and computer program product |
| abstract | A method for increasing privacy of user data of a plurality of users within a dataset is disclosed. The method comprises, in one or more data processing devices, providing (10) a dataset comprising a plurality of data points of a plurality of users and comprising inter-user correlations within the plurality of data points; determining (12) a plurality of transform coefficients by applying a transform on the plurality of data points; determining (14) a plurality of private transform coefficients from the plurality of transform coefficients by applying an (ε, δ)- differential privacy mechanism to each non-zero transform coefficient of the plurality of transform coefficients; and determining (15) a private dataset comprising a plurality of private data points from the plurality of private transform coefficients by applying, on the plurality of private transform coefficients, an inverse transform of the transform; wherein the (ε, δ)- differential privacy mechanism is adapted such that the plurality of private data points is (ε, δ)-differential private. Further, a system for increasing privacy of user data of a plurality of users within a dataset and a computer program product are provided. |
| priorityDate | 2021-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 19.