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:
Dec. 01, 2020
Filed:
Oct. 25, 2019
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 29/06 (2006.01); H04L 9/32 (2006.01); H04L 9/08 (2006.01);
U.S. Cl.
CPC ...
H04L 63/0457 (2013.01); H04L 9/083 (2013.01); H04L 9/088 (2013.01); H04L 9/3213 (2013.01); H04L 9/3247 (2013.01); H04L 63/0435 (2013.01); H04L 63/0442 (2013.01); H04L 63/061 (2013.01); H04L 63/0853 (2013.01); H04L 63/123 (2013.01); H04L 2209/56 (2013.01);
Abstract
A method for encrypting data when a device is offline is disclosed. In the method, a determination is made as to whether a successful connection with a remote server computer can or cannot be made. If a connection cannot be made, then data can be encrypted with an ephemeral public key. Later, then a connection is available, the encrypted data can be transmitted to the remote server computer for processing.