FR2919405B1 - DIGITAL DATA MEDIUM ON WHICH A PROOF FILE IS RECORDED, AND METHODS OF CREATING AND USING SUCH DATA MEDIUM. - Google Patents
DIGITAL DATA MEDIUM ON WHICH A PROOF FILE IS RECORDED, AND METHODS OF CREATING AND USING SUCH DATA MEDIUM.Info
- Publication number
- FR2919405B1 FR2919405B1 FR0756754A FR0756754A FR2919405B1 FR 2919405 B1 FR2919405 B1 FR 2919405B1 FR 0756754 A FR0756754 A FR 0756754A FR 0756754 A FR0756754 A FR 0756754A FR 2919405 B1 FR2919405 B1 FR 2919405B1
- Authority
- FR
- France
- Prior art keywords
- data medium
- creating
- recorded
- methods
- digital data
- 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.)
- Expired - Fee Related
Links
Classifications
-
- 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
- G06F21/60—Protecting data
- G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures
-
- 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
- H04L9/3297—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 involving time stamps, e.g. generation of time stamps
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/2151—Time stamp
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0756754A FR2919405B1 (en) | 2007-07-26 | 2007-07-26 | DIGITAL DATA MEDIUM ON WHICH A PROOF FILE IS RECORDED, AND METHODS OF CREATING AND USING SUCH DATA MEDIUM. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0756754A FR2919405B1 (en) | 2007-07-26 | 2007-07-26 | DIGITAL DATA MEDIUM ON WHICH A PROOF FILE IS RECORDED, AND METHODS OF CREATING AND USING SUCH DATA MEDIUM. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2919405A1 FR2919405A1 (en) | 2009-01-30 |
FR2919405B1 true FR2919405B1 (en) | 2009-11-20 |
Family
ID=39345225
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0756754A Expired - Fee Related FR2919405B1 (en) | 2007-07-26 | 2007-07-26 | DIGITAL DATA MEDIUM ON WHICH A PROOF FILE IS RECORDED, AND METHODS OF CREATING AND USING SUCH DATA MEDIUM. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2919405B1 (en) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4460251B2 (en) * | 2003-09-19 | 2010-05-12 | 株式会社エヌ・ティ・ティ・ドコモ | Structured document signature apparatus, structured document adaptation apparatus, and structured document verification apparatus. |
JP4827468B2 (en) * | 2005-07-25 | 2011-11-30 | キヤノン株式会社 | Information processing apparatus, information processing apparatus control method, computer program, and computer-readable storage medium |
-
2007
- 2007-07-26 FR FR0756754A patent/FR2919405B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2919405A1 (en) | 2009-01-30 |
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Legal Events
Date | Code | Title | Description |
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CA | Change of address |
Effective date: 20130718 |
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PLFP | Fee payment |
Year of fee payment: 10 |
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PLFP | Fee payment |
Year of fee payment: 15 |
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PLFP | Fee payment |
Year of fee payment: 16 |
|
ST | Notification of lapse |
Effective date: 20240305 |