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(11)

EP 4 581 786 A1

(12)

(43) Date of publication: 09.07.2025 Bulletin 2025/28 (21) Application number: 23764340.8 (22) Date of filing: 07.09.2023

(51) International Patent Classification (IPC):  H04L 9/00(2022.01) G06F 21/62(2013.01) (52) Cooperative Patent Classification (CPC): H04L 9/50; G06F 21/629 (86) International application number: PCT/EP2023/074643 (87) International publication number: WO 2024/052492 (14.03.2024 Gazette 2024/11)

(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: KH MA MD TN (30) Priority: 07.09.2022 EP 22194412 (71) Applicant: Loopid GmbH 82049 Pullach im Isartal (DE)	(72) Inventor: ADLER, Christian 80333 München (DE) (74) Representative: Patentanwaltskanzlei WILHELM & BECK  Prinzenstraße 13 80639 München 80639 München (DE)