Biometric identification method, portable electronic device and electronic device acquiring biometric data therefor
US7289959B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 6, 2001 |
| Grant date | Oct 30, 2007 |
| Priority date | — |
| Expiry date | May 11, 2023 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V40/30
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A biometric identification method includes the steps of acquiring biometric data, analysing the data to produce a current signature, and comparing the current signature with a reference signature. To this process is added the further step of verifying the origin of the current signature, by determining whether the signature is actually the result of the analysis of the biometric data obtained during the acquisition phase. The verification and comparison steps are preformed in a portable electronic device, such as a smart card.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.