Biometric authentication method capable of securely managing template pieces of biometric information with encryption
US12380192B2 · kind B2 · utility
0Cited by
3References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 15, 2023 |
| Grant date | Aug 5, 2025 |
| Priority date | — |
| Expiry date | Feb 21, 2044 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2221/2117
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Disclosed is a biometric authentication method capable of securely managing template pieces of biometric information with encryption. The Template for Registration of biometric information of this invention is divided into template pieces for management, but it is periodically encrypted with periodically changed encryption algorithm to enhance security. It presents a method of reassembling the template pieces into the original template to performing the authentication process.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.