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. 16, 2026
Filed:
Oct. 26, 2022
Assa Abloy Ab, Stockholm, SE;
Adam Augustyn, Krzeszowice, PL;
Andrzej Bohdan Kostyk, Wieliczka, PL;
Krzysztof Grzegorz Fabjanski, Bielsko-Biala, PL;
ASSA ABLOY AB, Stockholm, SE;
Abstract
It is provided a method for providing hardware integrity control of an electronic device (). The method comprising: triggering () each one of a plurality of components (-) of the electronic device to generate of respective partial secret keys (-) forming part of a threshold cryptography scheme () associated with a public key (), wherein a threshold number of the plurality of partial secret keys (-) are required to be applied in the threshold cryptography scheme () for verification against the public key (); and providing () the public key () to a hardware verification device (). A corresponding hardware integrity device (), computer program () and computer program product () are also provided.