FR3100351B1 - connexion à chaîne de blocs de données - Google Patents
connexion à chaîne de blocs de données Download PDFInfo
- Publication number
- FR3100351B1 FR3100351B1 FR1909627A FR1909627A FR3100351B1 FR 3100351 B1 FR3100351 B1 FR 3100351B1 FR 1909627 A FR1909627 A FR 1909627A FR 1909627 A FR1909627 A FR 1909627A FR 3100351 B1 FR3100351 B1 FR 3100351B1
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- FR
- France
- Prior art keywords
- blockchain
- user
- address
- record
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- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/0876—Network architectures or network communication protocols for network security for authentication of entities based on the identity of the terminal or configuration, e.g. MAC address, hardware or software configuration or device fingerprint
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3236—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using cryptographic hash functions
- H04L9/3239—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using cryptographic hash functions involving non-keyed hash functions, e.g. modification detection codes [MDCs], MD5, SHA or RIPEMD
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/50—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using hash chains, e.g. blockchains or hash trees
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- Software Systems (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Abstract
Procédé de connexion à une chaîne de blocs, le procédé étant mis en œuvre par un ou plusieurs ordinateurs et comprenant : une réception (330) d’une demande de connexion à la chaîne de blocs, la chaîne de blocs étant une chaîne de blocs secondaire dont l’accès est supervisé via une chaîne de blocs principale ; une allocation (340) à l’utilisateur d’une adresse secondaire pour la connexion à la chaîne de blocs secondaire; un enregistrement (350), dans la chaîne de blocs principale, dans un annuaire d’utilisateurs, de l’adresse secondaire ; un enregistrement (360), dans la chaîne de blocs principale, dans une zone de supervision de la chaîne de blocs secondaire, des droits de l’utilisateur sur la chaîne de blocs secondaire accordés par l’administrateur de la chaîne de blocs secondaire ; une authentification (370) de l’utilisateur au moyen de l’adresse secondaire suite à une demande de connexion à la chaîne de blocs secondaire. Figure pour l’abrégé : Fig. 3B
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1909627A FR3100351B1 (fr) | 2019-09-02 | 2019-09-02 | connexion à chaîne de blocs de données |
PCT/EP2020/073486 WO2021043599A1 (fr) | 2019-09-02 | 2020-08-21 | Migration d'une chaîne de blocs de données |
US17/638,962 US11934386B2 (en) | 2019-09-02 | 2020-08-21 | Migration of a data blockchain |
EP20757362.7A EP4026016A1 (fr) | 2019-09-02 | 2020-08-21 | Migration d'une chaîne de blocs de données |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1909627 | 2019-09-02 | ||
FR1909627A FR3100351B1 (fr) | 2019-09-02 | 2019-09-02 | connexion à chaîne de blocs de données |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3100351A1 FR3100351A1 (fr) | 2021-03-05 |
FR3100351B1 true FR3100351B1 (fr) | 2021-07-30 |
Family
ID=69468652
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1909627A Active FR3100351B1 (fr) | 2019-09-02 | 2019-09-02 | connexion à chaîne de blocs de données |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR3100351B1 (fr) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111033244A (zh) * | 2017-05-23 | 2020-04-17 | 材料分析有限责任公司 | 用于物理材料的分布式分类账 |
CN109637637A (zh) * | 2017-10-20 | 2019-04-16 | 北京航空航天大学 | 基于区块链的医疗管理系统 |
US11139979B2 (en) * | 2017-12-18 | 2021-10-05 | Koninklijke Kpn N.V. | Primary and secondary blockchain device |
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2019
- 2019-09-02 FR FR1909627A patent/FR3100351B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
FR3100351A1 (fr) | 2021-03-05 |
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Legal Events
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PLFP | Fee payment |
Year of fee payment: 2 |
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PLSC | Publication of the preliminary search report |
Effective date: 20210305 |
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PLFP | Fee payment |
Year of fee payment: 3 |
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PLFP | Fee payment |
Year of fee payment: 4 |
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PLFP | Fee payment |
Year of fee payment: 5 |