Control methods of decryption key storage server, biometric information storage server, and matching server in authentication system

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United States of America Patent

PATENT NO 10764035
APP PUB NO 20170264429A1
SERIAL NO

15457543

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Abstract

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Provided are control methods of a decryption key storage server, a biometric information storage server, and a matching server in an authentication system. The control method of a decryption key storage server in an authentication system includes: acquiring an identifier of a target client and a encrypted biometric information for authentication; acquiring biometric information for registration corresponding to the identifier to be matched among pieces of the biometric information for registration having been encrypted by the at least one client transmitting the biometric information for registration; extracting a decryption key corresponding to the identifier from the at least one decryption key; decrypting the encrypted biometric information for authentication and the biometric information for registration corresponding to the identifier using the decryption key corresponding to the identifier; and determining whether or not the decrypted biometric information for authentication and the decrypted biometric information for registration corresponding to the identifier match.

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Patent Owner(s)

  • SUPREMA ID INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ahn, Won Seok Yongin-si, KR 4 4
Lee, Jae Won Seongnam-si, KR 198 2182
Park, Bo Gun Seoul, KR 14 176
Yi, Jin Wook Yongin-si, KR 3 40

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