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:
Nov. 12, 2019
Filed:
Dec. 21, 2015
Applicant:
International Business Machines Corporation, Armonk, NY (US);
Inventors:
Jean-Olivier Plouchart, New York, NY (US);
Wendy Chong, Carmel, NY (US);
Alberto Valdes Garcia, Chappaqua, NY (US);
Petros Zerfos, New York, NY (US);
Assignee:
INTERNATIONAL BUSINESS MACHINES CORPORATION, Armonk, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H04L 29/06 (2006.01); H04L 29/08 (2006.01); H04W 12/06 (2009.01); H04W 12/00 (2009.01);
U.S. Cl.
CPC ...
H04L 63/123 (2013.01); H04L 63/08 (2013.01); H04L 67/1031 (2013.01); H04W 12/06 (2013.01); H04W 12/00522 (2019.01);
Abstract
Methods and systems for tag-based identification include reading a counterfeit-proof identification tag using a sensor in a user device. Features of the identification tag are extracted in accordance with a feature extraction function, using a processor, to generate a tag bit sequence. A challenge function is applied to the extracted features to generate a result. The result is transmitted to a remote server to authenticate the identification tag.