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. 13, 2022
Filed:
Jul. 27, 2017
Idemia France, Courbevoie, FR;
Emmanuelle Dottax, Courbevoie, FR;
Paul Dischamp, Courbevoie, FR;
IDEMIA FRANCE, Colombes, FR;
Abstract
An electronic device generates a dynamic security code for a card transaction, e.g. a card not present transaction. The electronic device receives a user request to generate a dynamic security code. The electronic device sends a time request to a time source and receives a message including a time from the time source. The electronic device determines an authenticity of the message containing the time and computes the dynamic security code based on the time received in the message and a key stored at the electronic device. The electronic device causes the dynamic security code to be displayed on a display of the electronic device. The electronic device may be capable of computing a dynamic security code for a plurality of different cards. The electronic device may be a smart phone, a tablet, or a personal computer.