(19)
(11) EP 4 441 964 A1

(12)

(43) Date of publication:
09.10.2024 Bulletin 2024/41

(21) Application number: 22917090.7

(22) Date of filing: 29.12.2022
(51) International Patent Classification (IPC): 
H04L 9/32(2006.01)
(52) Cooperative Patent Classification (CPC):
H04L 9/3255; H04L 9/3073; H04L 9/50
(86) International application number:
PCT/TR2022/051687
(87) International publication number:
WO 2023/129093 (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: 31.12.2021 TR 202122220

(71) Applicant: ORTA DOGU TEKNIK UNIVERSITESI
06800 Ankara (TR)

(72) Inventors:
  • AGIRTAS , Ahmet Ramazan
    Çankaya Ankara (TR)
  • YAYLA, Oguz
    Çankaya Ankara (TR)

(74) Representative: Yalçiner Patent and Consulting Ltd. 
Tunus Caddesi 85/3-4 Kavaklidere
06680 Ankara
06680 Ankara (TR)

   


(54) METHOD COMPRISING PAIRING-BASED ACCOUNTABLE SUBGROUP MULTI- SIGNATURE SCHEMES