METHOD AND SYSTEM FOR VALIDATING PERSONALIZED ACCOUNT IDENTIFIERS USING BIOMETRIC AUTHENTICATION AND SELF-LEARNING ALGORITHMS
First Claim
1. A user-personalized identifying and authenticating method, comprising:
- capturing, by a processor, at least one personalized identifier as a biometric sample;
converting, by the processor, the at least one biometric sample into one or more text-scripts;
retrieving, by the processor, a set of records, each record comprising a text, a golden copy of biometric templates, and a model associated with the golden copy of biometric templates, by matching the one or more text-scripts with the text in each record;
identifying a model set comprising one or more models associated with the records;
comparing, by the processor, a biometric template corresponding to the biometric sample with the golden copy of biometric templates of the records to generate a matching score for each model in the model set;
determining that a model in the model set has matching score greater than or equal to a pre-defined threshold score;
identifying, by the processor, a user uniquely using the model having matching score greater than or equal to the pre-defined threshold; and
providing an indication identifying the user.
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Abstract
A system and method for biometric authentication of a user using a personalised identification and associated biometric data therewith is disclosed. In one embodiment, a plurality of personalised identifiers and biometric data may be captured from a number of users and stored in a repository as stored records. The process of authentication may be divided into two phases. In the first phase, either a speech recognition or character recognition process may be applied in order to determine the text spoken or written by the user. Subsequently a few records may be fetched from the repository on the basis of text mapping. In the second phase, biometric authentication may be performed by comparing the biometric sample with the stored biometric data corresponding to the fetched records to uniquely identify a single user. Further a machine learning technique may be applied in order to periodically refine a plurality of models stored in the repository.
108 Citations
20 Claims
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1. A user-personalized identifying and authenticating method, comprising:
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capturing, by a processor, at least one personalized identifier as a biometric sample; converting, by the processor, the at least one biometric sample into one or more text-scripts; retrieving, by the processor, a set of records, each record comprising a text, a golden copy of biometric templates, and a model associated with the golden copy of biometric templates, by matching the one or more text-scripts with the text in each record; identifying a model set comprising one or more models associated with the records; comparing, by the processor, a biometric template corresponding to the biometric sample with the golden copy of biometric templates of the records to generate a matching score for each model in the model set; determining that a model in the model set has matching score greater than or equal to a pre-defined threshold score; identifying, by the processor, a user uniquely using the model having matching score greater than or equal to the pre-defined threshold; and providing an indication identifying the user. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. A user-personalized identifying and authenticating system, comprising:
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a processor; and a memory coupled to the processor, wherein the processor is capable of executing instructions stored in the memory, the instructions comprising instructions for; capturing at least one personalized identifier as at least one biometric sample; converting the biometric sample into one or more text-scripts; retrieving a set of records, each record comprising a text, a golden copy of biometric templates, and a model associated with the golden copy of biometric templates, by matching the one or more text-scripts with the text in each record; identifying a model set comprising one or more models associated with the records; comparing a biometric template corresponding to the biometric sample with the golden copy of biometric templates of the records to generate a matching score for each model in the model set; determining that a model in the model set has matching score greater than or equal to a pre-defined threshold score; identifying a user uniquely using the golden template using the model having matching score greater than or equal to the pre-defined threshold; and providing an indication identifying the user. - View Dependent Claims (15, 16, 17, 18)
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19. A non-transitory computer-readable medium storing computer-executable user-personalized identifying and authenticating instructions, the instructions comprising instructions for:
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capturing at least one personalized identifier as a biometric sample; converting the at least one biometric sample into one or more text-scripts; retrieving a set of records, each record comprising a text, a golden copy of biometric templates, and a model associated with the golden copy of biometric templates, by matching the one or more text-scripts with the text in each record; identifying a model set comprising one or more models associated with the records; comparing a biometric template corresponding to the biometric sample with the golden copy of biometric templates of the records to generate a matching score for each model in the model set; determining that a model in the model set has matching score greater than or equal to a pre-defined threshold score; identifying a user uniquely using the model having matching score greater than or equal to the pre-defined threshold; and providing an indication identifying the user. - View Dependent Claims (20)
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Specification