WO2025214802 - METHOD FOR GENERATING A CRYPTOGRAPHIC ALGORITHM
National phase entry is expected:
Publication Number
WO/2025/214802
Publication Date
16.10.2025
International Application No.
PCT/EP2025/058746
International Filing Date
31.03.2025
Title **
[English]
METHOD FOR GENERATING A CRYPTOGRAPHIC ALGORITHM
[French]
PROCÉDÉ DE GÉNÉRATION D'UN ALGORITHME CRYPTOGRAPHIQUE
Applicants **
ORANGE
Inventors
PLESA, Mihail
MACARIO-RAT, Gilles
Priority Data
24315142.0
10.04.2024
EP
Application details
| Total Number of Claims/PCT | * |
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International Searching Authority |
EPO
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| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
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| Type of Assignment |
The Standard Agent's Assignment
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| Applicant's Legal Status |
Legal Entity
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| * | |
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| Entry into National Phase under |
Chapter I
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| Patent Delivery |
Send the Letters Patent by Courier
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| Translation |
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* The data is based on automatic recognition. Please verify and amend if necessary.
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 2023 | |
| EPO | Filing, Examination, Granting | 8143 | |
| Japan | Filing, Examination, Granting | 2181 | |
| South Korea | Filing, Examination, Granting | 2043 | |
| USA | Filing, Examination, Granting | 5340 |
Total:
19,730
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Abstract[English]
A method (100) for generating a cryptographic algorithm for secure communication between at least two communication devices (CD1, CD2), the method (100) comprising: - sending (101), by a communication device (CD1) among the at least two communication devices (CD1, CD2), an identifier (ID) assigned to the communication device (CD1) to a cryptographic algorithm generation device (GD); and - receiving (105), by the communication device (CD1), a cryptographic algorithm generated by the cryptographic algorithm generation device (GD), the cryptographic algorithm comprising a sequence of functions (SEQU_FUNC) derived from the identifier (ID).[French]
Procédé (100) de génération d'un algorithme cryptographique de communication sécurisée entre au moins deux dispositifs de communication (CD1, CD2), le procédé (100) comprenant : - l'envoi (101), par un dispositif de communication (CD1) parmi les au moins deux dispositifs de communication (CD1, CD2), d'un identifiant (ID) attribué au dispositif de communication (CD1) à un dispositif de génération d'algorithme cryptographique (GD) ; et - la réception (105), par le dispositif de communication (CD1), d'un algorithme cryptographique généré par le dispositif de génération d'algorithme cryptographique (GD), l'algorithme cryptographique comprenant une séquence de fonctions (SEQU_FUNC) dérivées de l'identifiant (ID).