FR2747488B1 - Dispositif d'authentification d'un fichier de donnees - Google Patents

Dispositif d'authentification d'un fichier de donnees

Info

Publication number
FR2747488B1
FR2747488B1 FR9604616A FR9604616A FR2747488B1 FR 2747488 B1 FR2747488 B1 FR 2747488B1 FR 9604616 A FR9604616 A FR 9604616A FR 9604616 A FR9604616 A FR 9604616A FR 2747488 B1 FR2747488 B1 FR 2747488B1
Authority
FR
France
Prior art keywords
authenticating
data file
file
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
Application number
FR9604616A
Other languages
English (en)
Other versions
FR2747488A1 (fr
Inventor
Paul Camion
Nicolas Sendrier
Francois Cordier
Pierre Kalfon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Institut National de Recherche en Informatique et en Automatique INRIA
Original Assignee
Institut National de Recherche en Informatique et en Automatique INRIA
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
Application filed by Institut National de Recherche en Informatique et en Automatique INRIA filed Critical Institut National de Recherche en Informatique et en Automatique INRIA
Priority to FR9604616A priority Critical patent/FR2747488B1/fr
Priority to PCT/FR1997/000640 priority patent/WO1997039408A1/fr
Priority to EP97920771A priority patent/EP0834133A1/fr
Priority to US08/952,733 priority patent/US6167516A/en
Publication of FR2747488A1 publication Critical patent/FR2747488A1/fr
Application granted granted Critical
Publication of FR2747488B1 publication Critical patent/FR2747488B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/14—Protection against unauthorised use of memory or access to memory
    • G06F12/1408—Protection against unauthorised use of memory or access to memory by using cryptography
    • 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
    • H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
    • H04L9/065—Encryption by serially and continuously modifying data stream elements, e.g. stream cipher systems, RC4, SEAL or A5/3
    • H04L9/0656—Pseudorandom key sequence combined element-for-element with data sequence, e.g. one-time-pad [OTP] or Vernam's cipher
    • H04L9/0662—Pseudorandom key sequence combined element-for-element with data sequence, e.g. one-time-pad [OTP] or Vernam's cipher with particular pseudorandom sequence generator
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • General Health & Medical Sciences (AREA)
  • Bioethics (AREA)
  • Storage Device Security (AREA)
FR9604616A 1996-04-12 1996-04-12 Dispositif d'authentification d'un fichier de donnees Expired - Fee Related FR2747488B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR9604616A FR2747488B1 (fr) 1996-04-12 1996-04-12 Dispositif d'authentification d'un fichier de donnees
PCT/FR1997/000640 WO1997039408A1 (fr) 1996-04-12 1997-04-10 Dispositif d'authentification d'un fichier de donnees
EP97920771A EP0834133A1 (fr) 1996-04-12 1997-04-10 Dispositif d'authentification d'un fichier de donnees
US08/952,733 US6167516A (en) 1996-04-12 1997-04-10 Data file authentication device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9604616A FR2747488B1 (fr) 1996-04-12 1996-04-12 Dispositif d'authentification d'un fichier de donnees

Publications (2)

Publication Number Publication Date
FR2747488A1 FR2747488A1 (fr) 1997-10-17
FR2747488B1 true FR2747488B1 (fr) 1998-07-10

Family

ID=9491162

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9604616A Expired - Fee Related FR2747488B1 (fr) 1996-04-12 1996-04-12 Dispositif d'authentification d'un fichier de donnees

Country Status (4)

Country Link
US (1) US6167516A (fr)
EP (1) EP0834133A1 (fr)
FR (1) FR2747488B1 (fr)
WO (1) WO1997039408A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3748155B2 (ja) * 1997-11-14 2006-02-22 富士通株式会社 改ざん防止／検出機能を有するファイル管理システム
FR2808947B1 (fr) * 2000-05-09 2002-10-18 Bull Cp8 Procede pour authentifier un objet portatif, objet portatif correspondant, et appareil pour mettre en oeuvre le procede
US8031865B2 (en) * 2004-01-08 2011-10-04 Encryption Solutions, Inc. Multiple level security system and method for encrypting data within documents
US7752453B2 (en) 2004-01-08 2010-07-06 Encryption Solutions, Inc. Method of encrypting and transmitting data and system for transmitting encrypted data
US7526643B2 (en) * 2004-01-08 2009-04-28 Encryption Solutions, Inc. System for transmitting encrypted data
US7082447B2 (en) * 2004-06-16 2006-07-25 Hitachi, Ltd. Method and apparatus for archive data validation in an archive system
US7957372B2 (en) * 2004-07-22 2011-06-07 International Business Machines Corporation Automatically detecting distributed port scans in computer networks
US20130053137A1 (en) * 2011-08-25 2013-02-28 Dwayne Nelson Authenticating gaming machine content

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4159468A (en) * 1977-11-17 1979-06-26 Burroughs Corporation Communications line authentication device
US4319079A (en) * 1979-09-13 1982-03-09 Best Robert M Crypto microprocessor using block cipher
US5351301A (en) * 1980-03-03 1994-09-27 The United States Of America As Represented By The Director Of National Security Agency Authenticator circuit
FR2596177B1 (fr) * 1986-03-19 1992-01-17 Infoscript Procede et dispositif de sauvegarde qualitative de donnees numerisees
FR2680892A1 (fr) * 1991-09-03 1993-03-05 Gemplus Card Int Procede d'authentification de donnees.
US5454000A (en) * 1992-07-13 1995-09-26 International Business Machines Corporation Method and system for authenticating files
US5860099A (en) * 1993-05-12 1999-01-12 Usar Systems, Inc. Stored program system with protected memory and secure signature extraction
US5584023A (en) * 1993-12-27 1996-12-10 Hsu; Mike S. C. Computer system including a transparent and secure file transform mechanism
NL9401246A (nl) * 1994-07-29 1996-03-01 Nederland Ptt Werkwijze voor het controleren van reeksen van gegevens.

Also Published As

Publication number Publication date
FR2747488A1 (fr) 1997-10-17
US6167516A (en) 2000-12-26
EP0834133A1 (fr) 1998-04-08
WO1997039408A1 (fr) 1997-10-23

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Legal Events

Date Code Title Description
ST Notification of lapse