ES2147016T3 - Sistema para el almacenamiento seguro de datos en cd-rom. - Google Patents

Sistema para el almacenamiento seguro de datos en cd-rom.

Info

Publication number
ES2147016T3
ES2147016T3 ES97935598T ES97935598T ES2147016T3 ES 2147016 T3 ES2147016 T3 ES 2147016T3 ES 97935598 T ES97935598 T ES 97935598T ES 97935598 T ES97935598 T ES 97935598T ES 2147016 T3 ES2147016 T3 ES 2147016T3
Authority
ES
Spain
Prior art keywords
rom
decryption
electronic
microcircuit
embedded
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 - Lifetime
Application number
ES97935598T
Other languages
English (en)
Inventor
Francois Devaux
Jean-Claude Huot
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.)
Idemia France SAS
Original Assignee
Oberthur Card Systems SA France
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 Oberthur Card Systems SA France filed Critical Oberthur Card Systems SA France
Application granted granted Critical
Publication of ES2147016T3 publication Critical patent/ES2147016T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/78—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data
    • G06F21/80—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data in storage media based on magnetic or optical technology, e.g. disks with sectors
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/04—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the shape
    • G06K19/041—Constructional details
    • G06K19/042—Constructional details the record carrier having a form factor of a credit card and including a small sized disc, e.g. a CD or DVD
    • G06K19/045—Constructional details the record carrier having a form factor of a credit card and including a small sized disc, e.g. a CD or DVD the record carrier being of the non-contact type, e.g. RFID, and being specially adapted for attachment to a disc, e.g. a CD or DVD
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/0021—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/00876—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy wherein physical copy protection means are attached to the medium, e.g. holograms, sensors, or additional semiconductor circuitry
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2211/00—Indexing scheme relating to details of data-processing equipment not covered by groups G06F3/00 - G06F13/00
    • G06F2211/007—Encryption, En-/decode, En-/decipher, En-/decypher, Scramble, (De-)compress
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F2221/2121—Chip on media, e.g. a disk or tape with a chip embedded in its case

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Storage Device Security (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Stored Programmes (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)

Abstract

ESTE SISTEMA TIENE POR OBJETIVO GARANTIZAR UNA PROTECCION EFICAZ DE LA CONFIDENCIALIDAD DE DATOS CIFRADOS Y ALMACENADOS EN UN CDROM POR LA UTILIZACION DE UNA CLAVE DE DESCIFRADO QUE NO APARECE NUNCA DE UNA MANERA CLARA AL USUARIO. ESTE INCLUYE, ADEMAS DEL CDROM (1) EN EL QUE SE ALMACENAN DATOS ENCRIPTADOS AL MENOS EN PARTE CON UNA ALGORITMO ENCRIPTOGRAFICO QUE TIENE UNA CLAVE DE DESCIFRADO K Y UN LECTOR DE CD-ROM; UN MICROCIRCUITO ELECTRONICO DE DESCIFRADO (13) REVESTIDO EN DICHO CD-ROM (1); MEDIOS DE INTERCAMBIO DE INFORMACION ENTRE EL LECTOR DE CD-ROM (2) Y EL MICROCIRCUITO ELECTRONICO DE DESCIFRADO (13) REVESTIDO EN DICHO CD-ROM (1); UNA TARJETA INTELIGENTE (3) QUE CONTIENE AL MENOS UNA PARTE K 1 DE LA CLAVE DE DESCIFRADO K, FIGURANDO LA PARTE RESTANTE EVENTUAL K 2 DE LA CLAVE DE DESCIFRADO K EN EL MICROCIRCUITO DE DESCIFRADO (13) REVESTIDO EN EL CD-ROM (1) Y MEDIOS PROTEGIDOS DE INTERCAMBIO DE INFORMACION ENTRE LA TARJETA INTELIGENTE (3) Y EL MICROCIRCUITO ELECTRONICO (13) REVESTIDO ENEL CD-ROM (1). PARA EL DESCIFRADO, LOS DATOS LEIDOS ENCRIPTADOS EN EL CD-ROM (1) SE ENVIAN AL CIRCUITO ELECTRONICO DE DESCIFRADO (13) REVESTIDO EN EL CE-ROM (1) QUE ALACENA, DE MANERA PROVISIONAL Y TRANSITORIA, UNA CLAVE DE DESCIFRADO RECIBIDA DE LA TARJETA INTELIGENTE (3), POR UNA TRANSMISION PROTEGIDA, AL INICIO DE LA SECCION DE LECTURA, Y LA UTILIZA PARA EL DESCIFRADO DE LOS DATOS ANTES DE DEVOLVER LOS DATOS DESCIFRADOS PARA SU EXPLOTACION.
ES97935598T 1996-07-26 1997-07-22 Sistema para el almacenamiento seguro de datos en cd-rom. Expired - Lifetime ES2147016T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9609443A FR2751767B1 (fr) 1996-07-26 1996-07-26 Systeme de stockage securise de donnees sur cd-rom

Publications (1)

Publication Number Publication Date
ES2147016T3 true ES2147016T3 (es) 2000-08-16

Family

ID=9494523

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97935598T Expired - Lifetime ES2147016T3 (es) 1996-07-26 1997-07-22 Sistema para el almacenamiento seguro de datos en cd-rom.

Country Status (11)

Country Link
US (1) US6357005B1 (es)
EP (1) EP0912920B1 (es)
JP (1) JP2001502102A (es)
AT (1) ATE193384T1 (es)
CA (1) CA2261629C (es)
DE (1) DE69702135T2 (es)
DK (1) DK0912920T3 (es)
ES (1) ES2147016T3 (es)
FR (1) FR2751767B1 (es)
GR (1) GR3034219T3 (es)
WO (1) WO1998004966A1 (es)

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IL123028A (en) 1998-01-22 2007-09-20 Nds Ltd Protection of data on media recording disks
EP1163560A1 (de) * 1999-02-11 2001-12-19 A-Tronic MGM AG Identifikationssystem
US6468638B2 (en) * 1999-03-16 2002-10-22 Alien Technology Corporation Web process interconnect in electronic assemblies
FR2794276A1 (fr) * 1999-05-03 2000-12-01 Silver Reader Inc Structure de support d'enregistrement optique ayant une puce de memoire
AUPQ132799A0 (en) * 1999-07-01 1999-07-22 Tsun, Ka Ho Improvements relating to compact discs
US6831982B1 (en) 1999-11-19 2004-12-14 Storage Technology Corporation Encryption key management system using multiple smart cards
EP1265521A2 (en) * 2000-03-24 2002-12-18 International Paper Rfid tag for authentication and identification
US7165268B1 (en) * 2000-10-17 2007-01-16 Moore Keith E Digital signatures for tangible medium delivery
US6606247B2 (en) * 2001-05-31 2003-08-12 Alien Technology Corporation Multi-feature-size electronic structures
US20030188183A1 (en) * 2001-08-27 2003-10-02 Lee Lane W. Unlocking method and system for data on media
FR2829603A1 (fr) * 2001-09-11 2003-03-14 St Microelectronics Sa Procede et dispositif de stockage et de lecture de donnees numeriques sur un support physique
US7214569B2 (en) * 2002-01-23 2007-05-08 Alien Technology Corporation Apparatus incorporating small-feature-size and large-feature-size components and method for making same
US20030217271A1 (en) * 2002-05-15 2003-11-20 Sun Microsystems, Inc. Use of smart card technology in the protection of fixed storage entertainment assets
AU2003239273A1 (en) * 2002-07-05 2004-01-23 Koninklijke Philips Electronics N.V. Record carrier with distributed decryption information
US7253735B2 (en) 2003-03-24 2007-08-07 Alien Technology Corporation RFID tags and processes for producing RFID tags
JP2007503626A (ja) * 2003-07-23 2007-02-22 カン シウン，ピン デジタルメディアカートリッジのシステム及び方法
DE20314722U1 (de) * 2003-09-23 2005-02-10 Scm Microsystems Gmbh Vorrichtung für sicheren Zugriff auf Digitalmedien-Inhalte, virtueller Multischnittstellen-Treiber und System für sicheren Zugriff auf Digitalmedien-Inhalte
DE102004040462A1 (de) * 2004-08-20 2006-02-23 Giesecke & Devrient Gmbh Durch Authentisierung gesicherter Zugriff auf einen Datenträger mit Massenspeicher und Chip
DE102004040521A1 (de) * 2004-08-20 2006-02-23 Giesecke & Devrient Gmbh Sicherung von Daten eines Datenträgers mit Massenspeicher und Chip gegen unbefugte Nutzung
US20060062137A1 (en) * 2004-09-08 2006-03-23 Arie Ross Method and apparatus for securely recording and storing data for later retrieval
US7353598B2 (en) * 2004-11-08 2008-04-08 Alien Technology Corporation Assembly comprising functional devices and method of making same
US7551141B1 (en) 2004-11-08 2009-06-23 Alien Technology Corporation RFID strap capacitively coupled and method of making same
US7615479B1 (en) 2004-11-08 2009-11-10 Alien Technology Corporation Assembly comprising functional block deposited therein
US20060109130A1 (en) * 2004-11-22 2006-05-25 Hattick John B Radio frequency identification (RFID) tag for an item having a conductive layer included or attached
US7385284B2 (en) * 2004-11-22 2008-06-10 Alien Technology Corporation Transponder incorporated into an electronic device
US7688206B2 (en) * 2004-11-22 2010-03-30 Alien Technology Corporation Radio frequency identification (RFID) tag for an item having a conductive layer included or attached
JP2006155196A (ja) * 2004-11-29 2006-06-15 Intelligentdisc Inc ネットワークアクセスシステム、方法及び記憶媒体
US7542301B1 (en) 2005-06-22 2009-06-02 Alien Technology Corporation Creating recessed regions in a substrate and assemblies having such recessed regions
GB2429308B (en) * 2005-07-29 2007-08-01 Hewlett Packard Development Co Data transfer device
GB2434896B (en) * 2005-07-29 2007-11-21 Hewlett Packard Development Co Data transfer device
WO2007028241A2 (en) * 2005-09-07 2007-03-15 Universal Data Protection Corporation Method and system for data security of recording media
GB2431254A (en) 2005-10-11 2007-04-18 Hewlett Packard Development Co Data transfer system
GB2431249A (en) 2005-10-11 2007-04-18 Hewlett Packard Development Co Removable data storage item and key distribution
GB2431252B (en) 2005-10-11 2010-06-09 Hewlett Packard Development Co Data transfer device
GB2431250A (en) 2005-10-11 2007-04-18 Hewlett Packard Development Co Data transfer system
GB2435333B (en) 2006-02-01 2010-07-14 Hewlett Packard Development Co Data transfer device
US10073743B2 (en) 2006-07-26 2018-09-11 Hewlett Packard Enterprise Development Lp Data storage arrangement and key distribution
US20080195824A1 (en) * 2007-02-09 2008-08-14 Microsoft Corporation Context sensitive caching on removable storage
EP2267633A1 (en) * 2009-06-11 2010-12-29 Thomson Licensing Rotation-activated electronic component

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63253493A (ja) * 1987-04-09 1988-10-20 Mitsubishi Electric Corp 情報記録システム
FR2633086B1 (fr) * 1988-06-20 1990-11-09 Dupre Michel Jean Procede et appareil d'enregistrement numerique de donnees, support protege d'enregistrement de donnees et appareil de lecture de donnees enregistrees sur un tel support
FR2643475A1 (fr) * 1989-02-21 1990-08-24 Livowsky Jean Michel Procede de controle de l'utilisation d'un support d'informations, notamment magnetique ou magneto-optique et systemes pour sa mise en oeuvre
US5267311A (en) * 1992-12-08 1993-11-30 Bakhoum Ezzat G Intelligent diskette for software protection
DE4307395C2 (de) * 1993-03-09 1996-04-18 Borus Spezialverfahren Datensicherungs-System
WO1996029699A1 (de) * 1995-03-22 1996-09-26 Meiller Comcard Gmbh Schutzvorrichtung für datenträger und damit zusammenwirkende interaktionseinrichtung gegen unerlaubte nutzung
US5786587A (en) * 1995-08-10 1998-07-28 American Bank Note Holographics, Inc. Enhancement of chip card security

Also Published As

Publication number Publication date
DE69702135D1 (de) 2000-06-29
JP2001502102A (ja) 2001-02-13
WO1998004966A1 (fr) 1998-02-05
DK0912920T3 (da) 2000-10-30
EP0912920A1 (fr) 1999-05-06
CA2261629C (fr) 2005-01-25
ATE193384T1 (de) 2000-06-15
US6357005B1 (en) 2002-03-12
FR2751767B1 (fr) 1998-12-18
FR2751767A1 (fr) 1998-01-30
CA2261629A1 (fr) 1998-02-05
DE69702135T2 (de) 2000-11-09
GR3034219T3 (en) 2000-12-29
EP0912920B1 (fr) 2000-05-24

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