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:
Aug. 24, 2010
Filed:
Jan. 16, 2009
Lynn Henry Wheeler, Greenwood Village, CO (US);
Anne M. Wheeler, Greenwood Village, CO (US);
Lynn Henry Wheeler, Greenwood Village, CO (US);
Anne M. Wheeler, Greenwood Village, CO (US);
First Data Corporation, Greenwood Village, CO (US);
Abstract
A method of manufacturing devices that generate digital signatures such that each device may be reliably and uniquely identified includes creating a public-private key pair within each device during manufacture; exporting only the public key from the device; retaining the private key within the device against the possibility of divulgement thereof by the device; and securely linking said exported public key with other information within the environment of the manufacture of the device, whereby each device is securely bound with its respective public key. A database of PuK-linked account information of users is maintained. The PuK-linked account information for each user includes a public key of such a device; information securely linked with the public key during manufacture; and third-party account identifiers, each of which identifies an account to a third-party of the user maintained with the third-party that has been associated with the user's public key by the third-party.