Automated adaptive displayed spoofing
US11341778B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 4, 2021 |
| Grant date | May 24, 2022 |
| Priority date | — |
| Expiry date | Jun 4, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N23/90
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An adaptive spoofing method includes: causing a first display device to display a spoof representation of a human user; and obtaining multiple images of the spoof representation. The multiple images are captured automatically by an image capture device, each of the multiple images captures a different corresponding configuration of the spoof representation displayed on the first display device. The method also includes: executing a biometric authentication process separately on each of at least a subset of the multiple images; determining that the biometric authentication process authenticates the human user based on at least a first image from the subset; and identifying a configuration of the spoof representation corresponding to the first image as a failure condition associated with the biometric authentication process.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.