Content-based authentication
US11113378B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 16, 2015 |
| Grant date | Sep 7, 2021 |
| Priority date | — |
| Expiry date | Dec 9, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2221/2103
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An approach is disclosed that presents, to a user of a device, content items accessible from the device with the content items being identified as familiar to an actual user of the device. In addition, one or more comparable items are also presented with the comparable items being identified as unfamiliar to the actual user of the device. A response is received from the user at the device that differentiates the content items the comparable items with the user being authenticated, or not, based on the response.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.