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:
Apr. 02, 2019
Filed:
Aug. 15, 2017
Applicant:
Visa International Service Association, San Francisco, CA (US);
Inventors:
Assignee:
Visa International Service Association, San Francisco, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 9/00 (2006.01); H04L 29/06 (2006.01); G06F 21/36 (2013.01); G09C 5/00 (2006.01); H04L 9/08 (2006.01);
U.S. Cl.
CPC ...
H04L 63/083 (2013.01); G06F 21/36 (2013.01); G09C 5/00 (2013.01); H04L 9/0861 (2013.01); H04L 63/08 (2013.01); G06F 2221/2107 (2013.01); H04L 63/0428 (2013.01); H04L 63/06 (2013.01); H04L 2463/061 (2013.01); H04L 2463/062 (2013.01);
Abstract
Embodiments of the invention relate to methods of generating and using an image-based derived key. In various embodiments, the image-based derived key may be used to facilitate user authentication and data encryption. For some embodiments, a method is disclosed comprising determining an image-based derived key, wherein the image-based derived key is generated from a selection of authentication images chosen by a user, encrypting data using the image-based derived key, and transmitting the encrypted data.