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:
Oct. 18, 2022
Filed:
Sep. 11, 2018
Applicant:
Pragmatic Printing Ltd., Sedgefield, GB;
Inventors:
Brian Cobb, Sedgefield Durham, GB;
Scott White, Sedgefield Durham, GB;
Assignee:
PRAGMATIC PRINTING LTD., Sedgefield Durham, GB;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H04L 9/40 (2022.01); H04L 9/08 (2006.01); H04L 9/32 (2006.01); H04W 12/47 (2021.01);
U.S. Cl.
CPC ...
H04L 63/0492 (2013.01); H04L 9/0863 (2013.01); H04L 9/0869 (2013.01); H04L 9/3236 (2013.01); H04W 12/47 (2021.01);
Abstract
A method, apparatus and system for secure one-way RFID tag identifications provided. The method comprising generating, at an RFID tag, an auxiliary identifier; generating, at an RFID tag, a secure representation based on the auxiliary identifier; transmitting, from the RFID tag and receiving at an RFID reader, one or more representations of the auxiliary identifier and the tag identifier including the secure representation; and verifying the identity of the RFID tag based on the received representations.