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:
Feb. 01, 2022
Filed:
Jan. 24, 2020
Mastercard International Incorporated, Purchase, NY (US);
Ashfaq Kamal, Stamford, CT (US);
Mastercard International Incorporated, Purchase, NY (US);
Abstract
Methods and systems for protecting sensitive data and applications on a mobile device. In an embodiment, a mobile device processor of a mobile device downloads, from a digital wallet server computer, a mobile wallet application including a white box software development kit (SDK) which includes code protection processes, then obfuscates, by running the code protection processes of the white box SDK, consumer financial data and consumer authentication data and stores the obfuscated consumer financial data and consumer authentication data in a regular memory of the mobile device. The process also includes protecting, by the mobile device processor running the white box SDK, sensitive applications stored in the regular memory which execute during a transaction from attack, and re-obfuscating, by the mobile device processor, at least one of the consumer financial data and the consumer authentication data according to a predetermined time interval.