Method for coding biometric data, method for controlling identity and devices for carrying out said methods
US7797606B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 22, 2005 |
| Grant date | Sep 14, 2010 |
| Priority date | — |
| Expiry date | Jan 13, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2209/16
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
The invention relates to a coding method consisting of the following steps: biometric data associated with an individual is obtained; a word, relating to an error correction code, selected in order to correct a quantity of errors in a relation to a statistical quantity of errors between two biometric measurements relating to the same individual, is generated, said word dissimulating information relating to said individual with the aid of a private function; and a combination is created between the biometric data thus obtained and the word thus generated.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.