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EP 4 581 792 A1

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(43) Date of publication: 09.07.2025 Bulletin 2025/28 (21) Application number: 22768426.3 (22) Date of filing: 01.09.2022

(51) International Patent Classification (IPC):  H04L 9/40(2022.01) G07C 9/00(2020.01) H04W 12/06(2021.01) (52) Cooperative Patent Classification (CPC): H04L 63/0846; H04L 63/0853; H04L 63/105; H04L 63/108; H04W 12/068; G07C 9/00309 (86) International application number: PCT/EP2022/074379 (87) International publication number: WO 2024/046571 (07.03.2024 Gazette 2024/10)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (71) Applicant: ASSA ABLOY AB 107 23 Stockholm (SE)	(72) Inventors: CASTILLO, Adrian 94160 Saint-Mandé (FR) SALAUN, Béatrice 78990 Elancourt (FR) ROUSSEAU, Marie-Cécile 92150 Suresnes (FR) (74) Representative: DTS Patent- und Rechtsanwälte PartmbB  Brienner Straße 1 80333 München 80333 München (DE)