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. 03, 2026
Filed:
Dec. 14, 2020
Hewlett-packard Development Company, L.p., Spring, TX (US);
Thalia May Laing, Bristol, GB;
Christopher Ian Dalton, Bristol, GB;
Gabriel Scott Mcdaniel, Boise, ID (US);
Paul L. Jeran, Boise, ID (US);
Hewlett-Packard Development Company, L.P., Spring, TX (US);
Abstract
Example implementations provide a computer program product for authenticating a number of grouped product-packaging pairs, in which each product-packaging pair comprises a respective message, associated with a respective product, and a respective signature associated with the message; the computer program product comprising machine executable instructions arranged, when processed, to: read the product messages and the signatures from the grouped product-packaging pairs; determine and store bilinear computation results associated with each of the messages, and each of the signatures; and determine, from the stored bilinear computation results, whether or not at least one product-packaging pair of the number of grouped product-packaging pairs is authentic.