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. 08, 2023
Filed:
Jan. 28, 2019
Emc Ip Holding Company Llc, Hopkinton, MA (US);
Piers Bowness, Boxborough, MA (US);
Salah E. Machani, Medford, MA (US);
EMC IP Holding Company LLC, Hopkinton, MA (US);
Abstract
Methods, apparatus, and processor-readable storage media for temporary partial authentication value provisioning for offline authentication are provided herein. An example computer-implemented method includes generating, in response to a request from an access device, an intermediary set of cryptographic information from an initial set of cryptographic information; modifying the intermediary set of cryptographic information based at least in part on data pertaining to the access device and one or more security parameters, wherein modifying the intermediary set of cryptographic information comprises removing one or more items of the cryptographic information from the intermediary set; and transmitting, over a network connection, the modified intermediary set of cryptographic information to the access device for use in a subsequent offline authentication request.