Method and device for implementing a secure transaction
The method and device enhance transaction security by using multiple biometric data comparisons across databases to ensure secure transaction completion, addressing failures in existing systems.
FR3170674A1Pending Publication Date: 2026-06-26BANKS & ACQUIRERS INT HLDG SAS
Patent Information
- Authority / Receiving Office
- FR · FR
- Patent Type
- Applications
- Current Assignee / Owner
- BANKS & ACQUIRERS INT HLDG SAS
- Filing Date
- 2024-12-20
- Publication Date
- 2026-06-26
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Abstract
A method for implementing a transaction implemented by data processing means and comprising: a) obtaining primary candidate biometric data and secondary candidate biometric data from a user; b) if the primary candidate biometric data coincide with first primary reference biometric data from a first primary database, obtaining first transaction data associated with the first primary reference biometric data; c) if the primary candidate biometric data do not coincide with any first primary reference biometric data and if the secondary candidate biometric data coincide with secondary reference biometric data: c1) obtaining second transaction data associated with the secondary reference biometric data;c2) verification that second primary reference biometric data from a second primary database associated with the secondary reference biometric data coincide with the primary candidate biometric data. Figure for the abstract: Figure 2.;
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