Title:
MULTI-FACTOR DATA CERTIFICATION
Document Type and Number:
WIPO Patent Application WO/2023/166009
Kind Code:
A1
Abstract:
The invention relates to a module (1) for processing certifying instances (100) of digital data, the module comprising a public key of the user (200) and of certifying systems (300), wherein each of the certifying instances is associated with a storage address, with a user terminal, and with a non-repudiable register comprising an ordered list of elements, each of the elements comprising: an attestation generated by one of the certifier systems, an attestation comprising a type of attestation, a file hash, a time stamp by the certifier system of the time at which the attestation was generated; an electronic signature of the attestation; a time stamp by the processing module of the time at which the element was added to the ordered list; and possibly a pointer to the file.
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Inventors:
THOMAS NICOLAS (FR)
Application Number:
PCT/EP2023/055078
Publication Date:
September 07, 2023
Filing Date:
March 01, 2023
Export Citation:
Assignee:
INKAN LINK (FR)
International Classes:
G06F21/64; G06F21/60; G06Q20/02; G06Q20/40; H04L9/00; H04L9/32; H04L9/40
Foreign References:
| US20200259653A1 | 2020-08-13 | |||
| US10911243B1 | 2021-02-02 | |||
| US10476666B2 | 2019-11-12 |
Attorney, Agent or Firm:
IP TRUST (FR)
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