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:
Oct. 03, 2023
Filed:
Jul. 26, 2018
Visa International Service Association, San Francisco, CA (US);
Jason Blackhurst, San Francisco, CA (US);
Kim Wagner, Sunnyvale, CA (US);
John F. Sheets, San Francisco, CA (US);
Chunxi Jiang, San Francisco, CA (US);
Sunpreet Singh Arora, San Mateo, CA (US);
Visa International Service Association, San Francisco, CA (US);
Abstract
Embodiments are directed to a method for securely performing biometric authentication online. The method described can be used to securely perform biometric authentication on a mobile device. For protecting the privacy of the users biometric data, a cryptographic comparison protocol can be used to perform matching of encrypted templates. For example, the cryptographic comparison protocol may involve Fuzzy Extractors (FE), Homomorphic Encryption (HE), and/or Secure Multi-Party Computation (SMPC).