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. 23, 2021
Filed:
Mar. 09, 2018
Igt Global Solutions Corporation, Providence, RI (US);
IGT Global Solutions Corporation, Providence, RI (US);
Abstract
A method of generating a digital lottery ticket includes receiving a transaction record associated with a ticket issuance request from a computing device, wherein the transaction record includes transaction data including a player entry and a first public key associated with the player entry, generating a first message including digital ticket information, TKD, relating to the player entry, a source field and a destination field, generating a digital signature of the first message using a private key of an issuer server, transmitting the first message and the digital signature to a transaction certification authority (TCA) server for storage on a publicly viewable transaction ledger maintained by the TCA, receiving from the TCA server a second message including a digital ticket number and a transaction ID associated with the first message and the digital ticket number, and transmitting a third message including the transaction ID and the digital ticket number to the computing device.