FR2943870B1 - Procede et dispositif de chiffrement d'un document - Google Patents
Procede et dispositif de chiffrement d'un document Download PDFInfo
- Publication number
- FR2943870B1 FR2943870B1 FR0901441A FR0901441A FR2943870B1 FR 2943870 B1 FR2943870 B1 FR 2943870B1 FR 0901441 A FR0901441 A FR 0901441A FR 0901441 A FR0901441 A FR 0901441A FR 2943870 B1 FR2943870 B1 FR 2943870B1
- Authority
- FR
- France
- Prior art keywords
- document
- encrypting
- key
- encrypted
- symmetric key
- 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.)
- Active
Links
Classifications
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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
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
- H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
- H04L9/0825—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) using asymmetric-key encryption or public key infrastructure [PKI], e.g. key signature or public key certificates
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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
- H04L9/14—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using a plurality of keys or algorithms
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Storage Device Security (AREA)
Abstract
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0901441A FR2943870B1 (fr) | 2009-03-26 | 2009-03-26 | Procede et dispositif de chiffrement d'un document |
US13/260,491 US9355274B2 (en) | 2009-03-26 | 2010-03-25 | Method and device for archiving a document |
PCT/EP2010/053953 WO2010108994A2 (fr) | 2009-03-26 | 2010-03-25 | Procede et dispostif d'archivage d'un document |
EP10711060.3A EP2412123B1 (fr) | 2009-03-26 | 2010-03-25 | Procede et dispostif d'archivage d'un document |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0901441A FR2943870B1 (fr) | 2009-03-26 | 2009-03-26 | Procede et dispositif de chiffrement d'un document |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2943870A1 FR2943870A1 (fr) | 2010-10-01 |
FR2943870B1 true FR2943870B1 (fr) | 2022-03-11 |
Family
ID=41353969
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0901441A Active FR2943870B1 (fr) | 2009-03-26 | 2009-03-26 | Procede et dispositif de chiffrement d'un document |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2943870B1 (fr) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2786049B1 (fr) * | 1998-11-12 | 2001-02-09 | Jean Pierre Roland Pau Lefevre | Procede de cryptographie a cle dynamique |
FR2804561B1 (fr) * | 2000-01-31 | 2002-03-01 | France Telecom | Procede de communication avec sequestre et recuperation de cle de chiffrement |
WO2002093849A2 (fr) * | 2001-05-16 | 2002-11-21 | Kasten Chase Applied Research Limited | Systeme permettant la transmission securisee d'informations electroniques |
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2009
- 2009-03-26 FR FR0901441A patent/FR2943870B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
FR2943870A1 (fr) | 2010-10-01 |
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Legal Events
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SN | Distraint notified (in the national patent register) |
Effective date: 20120731 |
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Owner name: TRUSTCORP S.A., LU Effective date: 20170220 |
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