The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 07, 2021
Filed:
Jul. 05, 2018
Fingerprint Cards Ab, Gothenburg, SE;
Christian Gehrmann, Lund, SE;
FINGERPRINT CARDS AB, Gothenburg, SE;
Abstract
In an aspect of the invention, a network node configured to enable authentication of a user of a client device based on biometric data captured by the client device is provided, which network node receives a request to authenticate a user of a client device, the authentication request comprising a user identifier, fetch at least one set of enrolled transformed biometric data corresponding to the user identifier and a secret feature transform key with which the biometric data was transformed at enrolment of the transformed biometric data at the network node, and submit the transformed biometric data and the secret feature transform key over a secure communication channel to the client device.