Privacy preserving method for summarizing user data
US9189650B2 · kind B2 · utility
303Cited by
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56Claims
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Key dates
| Filing date | Jul 29, 2013 |
| Grant date | Nov 17, 2015 |
| Priority date | — |
| Expiry date | Nov 29, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L63/0407
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method includes, in a server residing in a network of interconnected computers, receiving user data, dissecting the received user data into a plurality of key/value pairs, iterating through the plurality of key/value pairs, generating a new data structure in the memory of the server for each key/value pair that do not exist, inserting a UserID into a set associated for a specific key/value pair, storing the key/value sets, and destroying the received user data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.