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:
Mar. 08, 2022
Filed:
Mar. 04, 2019
Mastercard International Incorporated, Purchase, NY (US);
Vipul Mehrotra, Uttar Pradesh, IN;
Ved Pratap Singh Chauhan, Uttar Pradesh, IN;
Jaipal Singh Kumawat, Rajasthan, IN;
MASTERCARD INTERNATIONAL INCORPORATED, Purchase, NY (US);
Abstract
A method for opening a secured lockbox through a digital signature includes: storing, in a memory of a computing device in a lockbox, a public key of a cryptographic key pair; receiving, by an input device of the computing device, a digital signature from an external communication device; validating, by a processing device of the computing device, the digital signature using the public key of the cryptographic key pair; and transmitting, by a transmitter of the computing device, a signal to an electronic locking mechanism of the lockbox interfaced with the computing device; and opening, by the electronic locking mechanism of the lockbox, an electronic lock granting access to contents of the lockbox upon receipt of the signal.