Suprema ID Assigned Patent

Suprema ID, Inc., Seongnam-si, Korea, has been assigned a patent (10,764,035) developed by Ahn, Won Seok, Yi, Jin Wook, Yongin-si, Korea, Park, Bo Gun, Seoul, Korea, and Lee, Jae Won, Seongnam-si, Korea, for “control methods of decryption key storage server, biometric information storage server, and matching server in authentication system.“

The abstract of the patent published by the U.S. Patent and Trademark Office states: ”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.”

The patent application was filed on March 13, 2017 (15/457,543).