The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 12, 2023
Filed:
Jul. 11, 2019
Ledger, Sas, Paris, FR;
Nicolas Bacca, Paris, FR;
Olivier Tomaz, Orsay, FR;
LEDGER, SAS, Paris, FR;
Abstract
Disclosed is a method for validating a digital request in which cooperating entities are able to use security processors loaded with an application for processing the request, each processor issuing, on request, a digital certificate of integrity; wherein said method includes: an application integrity verification process such that, based on the issued certificates, each entity ensures that each of the other entities implements an application identical to its own; a process by which entities create a common secret and thus form a group of Creative entities; and a process by which entities of the group of Creative entities designate the signatory entities, thus forming a group of cooperating signatory entities, so that, as such, the group has access to the common secret; in order for the request to be validated if and only if entities of the group of signatory entities implement the application by means of the common secret.