Privacy-Preserving Key Generation in Biometric Authentication

A method for using biometric data to authenticate a subject as an individual whose biometric data has been previously obtained using a first transducer, the method utilizing computer processes including: generating shards from a digital electronic signal, provided as an output by a second transducer...

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Bibliographic Details
Main Authors Herder, III, Charles H, Srivastava, Tina P, Kwon, Young Hyun
Format Patent
LanguageEnglish
Published 11.01.2024
Subjects
CALCULATING
COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS
COMPUTING
COUNTING
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
PHYSICS
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Summary:A method for using biometric data to authenticate a subject as an individual whose biometric data has been previously obtained using a first transducer, the method utilizing computer processes including: generating shards from a digital electronic signal, provided as an output by a second transducer, such signal characterizing a biometric of the subject; causing distribution of the generated shards to an array of servers, so that the array of servers can store the generated shards and perform a data exchange process using a subset of the generated shards to develop information relating to authentication of the subject, where the authentication information includes a key of the subject, and processing the authentication information in a verification process to indicate whether the subject is authenticated as the individual.
Bibliography:Application Number: US202318471562