(19)

(11)

EP 3 956 799 A1

(12)

(43) Date of publication: 23.02.2022 Bulletin 2022/08 (21) Application number: 20715922.9 (22) Date of filing: 08.04.2020

(51) International Patent Classification (IPC):  G06F 21/75(2013.01) (52) Cooperative Patent Classification (CPC): B42D 25/45; G06K 19/07743; B42D 25/305; B42D 25/328; B42D 25/425; G06F 21/75; G06K 19/07747; G06K 19/16; G06K 19/14; G06F 21/87; G06K 19/10 (86) International application number: PCT/EP2020/060009 (87) International publication number: WO 2020/212219 (22.10.2020 Gazette 2020/43)

(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 (30) Priority: 18.04.2019 EP 19305512 (71) Applicants: Thales Dis France SAS 92190 Meudon (FR) Gemalto AG 5000 Aarau (CH)	(72) Inventors: DEGEILH, Line 92190 MEUDON (FR) SCHMIDT, Gregor 92190 MEUDON (FR) (74) Representative: Quintero Romero, Manuel  Thales Dis France SA Intellectual Property Department 6, rue de la Verrerie 92190 Meudon 92190 Meudon (FR)