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(11)

EP 4 457 652 A1

(12)

(43) Date of publication: 06.11.2024 Bulletin 2024/45 (21) Application number: 22843376.9 (22) Date of filing: 15.12.2022

(51) International Patent Classification (IPC):  G06F 16/31(2019.01) G06F 16/332(2019.01) G06F 16/34(2019.01) (52) Cooperative Patent Classification (CPC): G06F 16/313; G06F 16/345; G06F 16/3329 (86) International application number: PCT/IB2022/062307 (87) International publication number: WO 2023/126743 (06.07.2023 Gazette 2023/27)

(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: 28.12.2021 PT 2021117702 (71) Applicant: Altice Labs, S.A. 3810-106 Aveiro (PT)	(72) Inventors: FERREIRA MATOS, Marlene Carolina 3810-106 Aveiro (PT) MARQUES DIAS SOUSA, Jorge Miguel 3810-106 Aveiro (PT) SIMÕES ALMEIDA, José Antonio 3810-106 Aveiro (PT) (74) Representative: Arnaut, José Luis et al Rui Pena Arnaut & Associados Rua Sousa Martins, 10 1050-218 Lisboa 1050-218 Lisboa (PT)