Method for secure biometric authentication/identification, biometric data input module and verification module
US7194632B2 · kind B2 · utility
7Cited by
2References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 22, 2001 |
| Grant date | Mar 20, 2007 |
| Priority date | — |
| Expiry date | Mar 23, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2209/805
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A secure biometric authentication method, comprising communication of biometric data to a verification module. The invention is characterized in that it consists in encrypting the biometric data with a cryptographic algorithm and in introducing for each cryptographic operation carried out a different diversification value.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.