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:
Jun. 30, 2026
Filed:
Aug. 14, 2020
Assa Abloy Ab, Stockholm, SE;
Martin Kaufmann, Graz, AT;
ASSA ABLOY AB, Stockholm, SE;
Abstract
Various systems and methods for securely sharing private information are described herein. A user device includes a memory device; and a processor subsystem, which when configured by instructions stored on the memory device, is operable to perform the operations comprising: receiving, at a verifier device, an indication of supported unclonable functions and a challenge value; identifying an unclonable function from the supported unclonable functions, to obtain a selected unclonable function; executing the selected unclonable function based on the challenge value, to obtain a result; and transmitting the indication of supported unclonable functions, the selected unclonable function, and the result to the verifier device to authenticate the user device.