(19)
(11) EP 4 014 428 A1

(12)

(43) Date of publication:
22.06.2022 Bulletin 2022/25

(21) Application number: 20757211.6

(22) Date of filing: 08.08.2020
(51) International Patent Classification (IPC): 
H04L 9/32(2006.01)
G06F 21/64(2013.01)
 H04L 29/06(2006.01)
(52) Cooperative Patent Classification (CPC):
H04L 63/123; H04L 9/3247; H04L 9/3263; H04L 2463/121; G06F 21/645
(86) International application number:
PCT/CZ2020/050053
(87) International publication number:
WO 2021/027982 (18.02.2021 Gazette 2021/07)
(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: 12.08.2019 EP 19191320

(71) Applicant: ADUCID s.r.o.
61900 Brno (CZ)

(72) Inventors:
  • RIHAK, Miroslav
    61600 Brno (CZ)
  • NEUMANN, Libor
    15500 Praha 5 (CZ)

(74) Representative: Harber IP s.r.o. 
Dukelskych hrdinu 567/52
17000 Praha 7
17000 Praha 7 (CZ)

   


(54) SYSTEM AND METHOD FOR ELECTRONIC SIGNATURE CREATION AND MANAGEMENT FOR LONG-TERM ARCHIVED DOCUMENTS