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WO2003034654A3 - Procede et dispositif de protection de donnees - Google Patents

Procede et dispositif de protection de donnees Download PDF

Info

Publication number
WO2003034654A3
WO2003034654A3 PCT/FR2002/003551 FR0203551W WO03034654A3 WO 2003034654 A3 WO2003034654 A3 WO 2003034654A3 FR 0203551 W FR0203551 W FR 0203551W WO 03034654 A3 WO03034654 A3 WO 03034654A3
Authority
WO
WIPO (PCT)
Prior art keywords
data
computer system
user computer
attributes
originator user
Prior art date
Application number
PCT/FR2002/003551
Other languages
English (en)
Other versions
WO2003034654A2 (fr
Inventor
Marc Viot
Philippe Baumard
Original Assignee
Marc Viot
Philippe Baumard
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from FR0113539A external-priority patent/FR2841412A1/fr
Priority claimed from FR0114574A external-priority patent/FR2841413B1/fr
Application filed by Marc Viot, Philippe Baumard filed Critical Marc Viot
Priority to US10/492,945 priority Critical patent/US7716478B2/en
Priority to AU2002350843A priority patent/AU2002350843A1/en
Priority to JP2003537253A priority patent/JP2005506623A/ja
Publication of WO2003034654A2 publication Critical patent/WO2003034654A2/fr
Publication of WO2003034654A3 publication Critical patent/WO2003034654A3/fr

Links

Classifications

    • 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
    • H04L9/3247—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 digital 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
    • H04L9/3263—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 certificates, e.g. public key certificate [PKC] or attribute certificate [AC]; Public key infrastructure [PKI] arrangements
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/56—Financial cryptography, e.g. electronic payment or e-cash
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/60—Digital content management, e.g. content distribution

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Storage Device Security (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)

Abstract

Le procédé de protection de données comporte: une étape d'affectation (310) auxdites données, dans un système informatique d'un utilisateur auteur, d'attributs dits de 'conditionnement numérique' correspondant à au moins un évènement prédéterminé susceptible d'affecter lesdites données au cours de leur utilisation ultérieure; une étape d'attribution (312), dans une système informatique de l'utilisateur auteur, d'une information garantissant l'intégrité desdites données; une étape de formation d'un fichier dit «enveloppe» (315), dans un système informatique de l'utilisateur auteur, enveloppe comportant des données, des attributs de conditionnement numérique affectés auxdites données et de l'information garantissant l'intégrité desdites données; une étape de mémorisation (316), dans un système informatique distant, des attributs de conditionnement numérique desdites données et de l'information garantissant l'intégrité desdites données; pour chaque événement prédéterminé relatif auxdites données, une étape de mémorisation (326), dans le système informatique distant et en relation avec les attributs desdites données, d'un identifiant dudit événement et de la date dudit événement et; à chaque connexion entre le système informatique d'un utilisateur auteur et le système informatique distant, une étape de mémorisation (332) des événements prédéteréminés correspondant aux attributs desdites données dans le système informatique de l'utilisateur auteur.
PCT/FR2002/003551 2001-10-19 2002-10-17 Procede et dispositif de protection de donnees WO2003034654A2 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US10/492,945 US7716478B2 (en) 2001-10-19 2002-10-17 Method and device for data protection
AU2002350843A AU2002350843A1 (en) 2001-10-19 2002-10-17 Method and device for data protection
JP2003537253A JP2005506623A (ja) 2001-10-19 2002-10-17 データ保護方法と装置

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
FR01/13539 2001-10-19
FR0113539A FR2841412A1 (fr) 2001-10-19 2001-10-19 Dispositif combine de conditionnement et controle de diffusion d'une oeuvre numerisable ainsi qu'authentification evolutive de l'auteur de l'oeuvre utilisateur du dispositif
FR01/14574 2001-11-12
FR0114574A FR2841413B1 (fr) 2001-10-19 2001-11-12 Dispositif combine de conditionnement et controle de diffusion d'une oeuvre numerisable ainsi qu'authenfication evolutive de l'auteur de l'oeuvre utilisateur du dispositif
FR02/01896 2002-02-15
FR0201896A FR2841409B1 (fr) 2001-10-19 2002-02-15 Procede et dispositif de protection de donnees

Publications (2)

Publication Number Publication Date
WO2003034654A2 WO2003034654A2 (fr) 2003-04-24
WO2003034654A3 true WO2003034654A3 (fr) 2003-10-09

Family

ID=27248824

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2002/003551 WO2003034654A2 (fr) 2001-10-19 2002-10-17 Procede et dispositif de protection de donnees

Country Status (5)

Country Link
US (1) US7716478B2 (fr)
JP (1) JP2005506623A (fr)
AU (1) AU2002350843A1 (fr)
FR (1) FR2841409B1 (fr)
WO (1) WO2003034654A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8984636B2 (en) 2005-07-29 2015-03-17 Bit9, Inc. Content extractor and analysis system

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7660988B2 (en) * 2002-03-18 2010-02-09 Cognomina, Inc. Electronic notary
US8069208B2 (en) * 2006-04-21 2011-11-29 Microsoft Corporation Peer-to-peer buddy request and response
GB0622149D0 (en) * 2006-11-07 2006-12-20 Singlepoint Holdings Ltd System and method to validate and authenticate digital data
US8478991B2 (en) * 2006-12-20 2013-07-02 Canon Kabushiki Kaisha Management apparatus for managing wireless parameter, control method for the management apparatus, and computer program for instructing computer to execute the control method
US20090290714A1 (en) * 2008-05-20 2009-11-26 Microsoft Corporation Protocol for Verifying Integrity of Remote Data
US20100088520A1 (en) * 2008-10-02 2010-04-08 Microsoft Corporation Protocol for determining availability of peers in a peer-to-peer storage system
US9536109B2 (en) * 2009-10-21 2017-01-03 International Business Machines Corporation Method and system for administering a secure data repository
US20160055331A1 (en) * 2013-03-28 2016-02-25 Irdeto B.V. Detecting exploits against software applications

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5978475A (en) * 1997-07-18 1999-11-02 Counterpane Internet Security, Inc. Event auditing system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5373561A (en) * 1992-12-21 1994-12-13 Bell Communications Research, Inc. Method of extending the validity of a cryptographic certificate
US6367013B1 (en) * 1995-01-17 2002-04-02 Eoriginal Inc. System and method for electronic transmission, storage, and retrieval of authenticated electronic original documents
US5615268A (en) * 1995-01-17 1997-03-25 Document Authentication Systems, Inc. System and method for electronic transmission storage and retrieval of authenticated documents

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5978475A (en) * 1997-07-18 1999-11-02 Counterpane Internet Security, Inc. Event auditing system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8984636B2 (en) 2005-07-29 2015-03-17 Bit9, Inc. Content extractor and analysis system

Also Published As

Publication number Publication date
JP2005506623A (ja) 2005-03-03
US20050081033A1 (en) 2005-04-14
FR2841409B1 (fr) 2004-07-30
US7716478B2 (en) 2010-05-11
FR2841409A1 (fr) 2003-12-26
WO2003034654A2 (fr) 2003-04-24
AU2002350843A1 (en) 2003-04-28

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