(19)
(11) EP 4 028 923 A1

(12)

(43) Date of publication:
20.07.2022 Bulletin 2022/29

(21) Application number: 20767841.8

(22) Date of filing: 11.09.2020
(51) International Patent Classification (IPC): 
G06F 21/62(2013.01)
(52) Cooperative Patent Classification (CPC):
G06F 21/6272; G06F 2221/2137
(86) International application number:
PCT/EP2020/075439
(87) International publication number:
WO 2021/048331 (18.03.2021 Gazette 2021/11)
(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 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: 13.09.2019 EP 19197346

(71) Applicant: Ydentity Limited
Nottingham, Nottinghamshire NG1 5GF (GB)

(72) Inventors:
  • GERAGHTY, Tom
    Nottingham, Nottinghamshire NG1 5GF (GB)
  • HORTON, Jack
    Nottingham, Nottinghamshire NG1 5GF (GB)

(74) Representative: Latham, Stuart Alexander 
Withers & Rogers LLP 2 London Bridge
London SE1 9RA
London SE1 9RA (GB)

   


(54) METHOD AND SYSTEM FOR SECURELY SHARING A DIGITAL FILE