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:
May. 13, 2025
Filed:
Feb. 12, 2021
Visa International Service Association, San Francisco, CA (US);
Maliheh Shirvanian, Cupertino, CA (US);
Mihai Christodorescu, Belmont, CA (US);
Daniel Siegfried Werner Masny, Palo Alto, CA (US);
Ivan De Oliveira Nunes, Fullerton, CA (US);
Peter Byerly Rindal, San Francisco, CA (US);
Visa International Service Association, San Francisco, CA (US);
Abstract
Provided is a method for authentication. The method may include receiving first password data, first biometric input data, and first secret key data. A second secret key may be generated based on the first secret key and the first password. Fuzzy extractor helper data may be generated based on the first biometric input and the second secret key. The fuzzy extractor helper data and the first secret key may be stored. The user may be authenticated based on an attempted password and/or a second biometric input. A system and computer program product are also disclosed.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile