(19)
(11) EP 4 555 435 A1

(12)

(43) Date of publication:
21.05.2025 Bulletin 2025/21

(21) Application number: 22751042.7

(22) Date of filing: 12.07.2022
(51) International Patent Classification (IPC): 
G06F 21/64(2013.01)
H04L 9/32(2006.01)
 G06Q 10/0639(2023.01)
H04L 9/00(2022.01)
(52) Cooperative Patent Classification (CPC):
G06F 21/64; G06Q 10/06395; H04L 9/3247; H04L 9/50; H04L 2209/805; H04L 9/321; H04L 9/3263
(86) International application number:
PCT/EP2022/069486
(87) International publication number:
WO 2024/012664 (18.01.2024 Gazette 2024/03)
(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

(71) Applicant: S1Seven GmbH
2070 Retz (AT)

(72) Inventors:
  • GRÜLL, Stefan
    1170 Wien (AT)
  • FÜRSTNER, Thomas
    1102 Madliena (MT)

(74) Representative: SONN Patentanwälte GmbH & Co KG 
Riemergasse 14
1010 Wien
1010 Wien (AT)

   


(54) CRYPTOGRAPHICALLY SECURE DERIVED QUALITY DATA OF A METALLIC PRODUCT