ID24627A - Metode dan aparatus untuk perlindungan data digital yang direkam - Google Patents

Metode dan aparatus untuk perlindungan data digital yang direkam

Info

Publication number
ID24627A
ID24627A IDW20000742A ID20000742A ID24627A ID 24627 A ID24627 A ID 24627A ID W20000742 A IDW20000742 A ID W20000742A ID 20000742 A ID20000742 A ID 20000742A ID 24627 A ID24627 A ID 24627A
Authority
ID
Indonesia
Prior art keywords
support medium
elements
digital data
aparatus
data protection
Prior art date
Application number
IDW20000742A
Other languages
English (en)
Indonesian (id)
Inventor
Christian Benardeau
Original Assignee
Canal Plus Sa
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 Canal Plus Sa filed Critical Canal Plus Sa
Publication of ID24627A publication Critical patent/ID24627A/id

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
    • G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
    • G06F21/12—Protecting executable software
    • G06F21/121—Restricting unauthorised execution of programs
    • G06F21/123—Restricting unauthorised execution of programs by using dedicated hardware, e.g. dongles, smart cards, cryptographic processors, global positioning systems [GPS] devices
    • 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
    • G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
    • G06F21/109—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM] by using specially-adapted hardware at the client
    • 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
    • H04L9/0891—Revocation or update of secret information, e.g. encryption key update or rekeying
    • 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
    • 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
    • G06F2221/2107—File encryption

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Technology Law (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Storage Device Security (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Holo Graphy (AREA)
IDW20000742A 1997-09-25 1998-09-22 Metode dan aparatus untuk perlindungan data digital yang direkam ID24627A (id)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97402237A EP0989497A1 (fr) 1997-09-25 1997-09-25 Procédé et dispositif de protection de données numériques enregistrées

Publications (1)

Publication Number Publication Date
ID24627A true ID24627A (id) 2000-07-27

Family

ID=8229855

Family Applications (1)

Application Number Title Priority Date Filing Date
IDW20000742A ID24627A (id) 1997-09-25 1998-09-22 Metode dan aparatus untuk perlindungan data digital yang direkam

Country Status (20)

Country Link
US (1) US6813709B1 (fr)
EP (2) EP0989497A1 (fr)
JP (1) JP2001517833A (fr)
KR (1) KR100527836B1 (fr)
CN (1) CN1267801C (fr)
AT (1) ATE254779T1 (fr)
AU (1) AU747222B2 (fr)
BR (1) BR9812380A (fr)
CA (1) CA2304148A1 (fr)
DE (1) DE69819924T2 (fr)
HK (1) HK1029408A1 (fr)
HR (1) HRP20000147A2 (fr)
HU (1) HUP0100560A2 (fr)
ID (1) ID24627A (fr)
IL (1) IL135226A0 (fr)
NO (1) NO20001528L (fr)
PL (1) PL339457A1 (fr)
TR (1) TR200000779T2 (fr)
WO (1) WO1999015970A1 (fr)
ZA (1) ZA988702B (fr)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6973444B1 (en) 1999-03-27 2005-12-06 Microsoft Corporation Method for interdependently validating a digital content package and a corresponding digital license
US6829708B1 (en) 1999-03-27 2004-12-07 Microsoft Corporation Specifying security for an element by assigning a scaled value representative of the relative security thereof
US7136838B1 (en) * 1999-03-27 2006-11-14 Microsoft Corporation Digital license and method for obtaining/providing a digital license
US7103574B1 (en) * 1999-03-27 2006-09-05 Microsoft Corporation Enforcement architecture and method for digital rights management
US20020019814A1 (en) 2001-03-01 2002-02-14 Krishnamurthy Ganesan Specifying rights in a digital rights license according to events
GB9916212D0 (en) * 1999-07-09 1999-09-15 Simmons Douglas M A system and method for distributing electronic publications
US20020073033A1 (en) * 2000-04-07 2002-06-13 Sherr Scott Jeffrey Online digital video signal transfer apparatus and method
US7155415B2 (en) * 2000-04-07 2006-12-26 Movielink Llc Secure digital content licensing system and method
US7412605B2 (en) * 2000-08-28 2008-08-12 Contentguard Holdings, Inc. Method and apparatus for variable encryption of data
US7039615B1 (en) 2000-09-28 2006-05-02 Microsoft Corporation Retail transactions involving digital content in a digital rights management (DRM) system
GB2373597B (en) * 2001-03-20 2005-02-23 Hewlett Packard Co Restricted data access
US7016496B2 (en) * 2001-03-26 2006-03-21 Sun Microsystems, Inc. System and method for storing and accessing digital media content using smart card technology
JP2002312249A (ja) * 2001-04-12 2002-10-25 Yamaha Corp コンテンツ再生装置のバックアップ方法およびバックアップ用記憶メディア
KR100982168B1 (ko) * 2001-05-09 2010-09-14 코닌클리케 필립스 일렉트로닉스 엔.브이. 기록매체 상에 저장된 암호화된 데이터를 복호화하는 방법및 장치
JP2004522252A (ja) * 2001-07-19 2004-07-22 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ ユーザデータを再生する装置及び方法
EP1288768A3 (fr) * 2001-08-29 2004-01-02 Siemens AG Österreich Clé électronique intelligente
GB0124723D0 (en) * 2001-10-15 2001-12-05 Macrovision Corp Improvements in or relating to the copy protection of optical discs
US20030217271A1 (en) * 2002-05-15 2003-11-20 Sun Microsystems, Inc. Use of smart card technology in the protection of fixed storage entertainment assets
JP2004112461A (ja) * 2002-09-19 2004-04-08 Sony Corp データ処理方法、そのプログラムおよびその装置
JP4434573B2 (ja) * 2002-11-29 2010-03-17 株式会社東芝 ライセンス移動装置及びプログラム
JP2005063079A (ja) * 2003-08-11 2005-03-10 Matsushita Electric Ind Co Ltd メモリカード装置、権利管理システムおよび時間管理方法
US20080205228A1 (en) * 2003-10-10 2008-08-28 Takashi Shigetomi Information Protection System, Recording Medium to be Used Therefor and Storage Medium Storage Case
US8347078B2 (en) 2004-10-18 2013-01-01 Microsoft Corporation Device certificate individualization
US8336085B2 (en) 2004-11-15 2012-12-18 Microsoft Corporation Tuning product policy using observed evidence of customer behavior
US20060130154A1 (en) * 2004-11-30 2006-06-15 Wai Lam Method and system for protecting and verifying stored data
US9363481B2 (en) 2005-04-22 2016-06-07 Microsoft Technology Licensing, Llc Protected media pipeline
US9436804B2 (en) 2005-04-22 2016-09-06 Microsoft Technology Licensing, Llc Establishing a unique session key using a hardware functionality scan
US8132014B2 (en) * 2006-08-29 2012-03-06 Xerox Corporation Image archiver
SG177201A1 (en) 2006-12-21 2012-01-30 Advanced Tech Materials Compositions and methods for the selective removal of silicon nitride
US8060758B2 (en) * 2008-06-30 2011-11-15 Sap Ag Item tracing with supply chain secrecy using RFID tags and an identity-based encryption scheme
US20100185843A1 (en) * 2009-01-20 2010-07-22 Microsoft Corporation Hardware encrypting storage device with physically separable key storage device
US9330282B2 (en) * 2009-06-10 2016-05-03 Microsoft Technology Licensing, Llc Instruction cards for storage devices
US8321956B2 (en) 2009-06-17 2012-11-27 Microsoft Corporation Remote access control of storage devices
US8509449B2 (en) 2009-07-24 2013-08-13 Microsoft Corporation Key protector for a storage volume using multiple keys
US8462955B2 (en) 2010-06-03 2013-06-11 Microsoft Corporation Key protectors based on online keys
US9832027B2 (en) * 2014-10-01 2017-11-28 Maxim Integrated Products, Inc. Tamper detection systems and methods for industrial and metering devices not requiring a battery

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4827508A (en) * 1986-10-14 1989-05-02 Personal Library Software, Inc. Database usage metering and protection system and method
US5007082A (en) * 1988-08-03 1991-04-09 Kelly Services, Inc. Computer software encryption apparatus
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
US5191611A (en) * 1989-04-03 1993-03-02 Lang Gerald S Method and apparatus for protecting material on storage media and for transferring material on storage media to various recipients
US5058162A (en) * 1990-08-09 1991-10-15 Hewlett-Packard Company Method of distributing computer data files
US5212729A (en) * 1992-01-22 1993-05-18 Schafer Randy J Computer data security device and method
CN1087735A (zh) * 1992-07-21 1994-06-08 太阳线集团有限公司 带有电子设备的装置
US5224166A (en) * 1992-08-11 1993-06-29 International Business Machines Corporation System for seamless processing of encrypted and non-encrypted data and instructions
CA2101123C (fr) * 1993-07-22 1997-12-30 Kok-Wah Yeow Verrouillage statique absolu des fichiers et repertoires sur un disque de stockage magnetique de micro-ordinateur monobloc
US5666411A (en) * 1994-01-13 1997-09-09 Mccarty; Johnnie C. System for computer software protection
US5546463A (en) * 1994-07-12 1996-08-13 Information Resource Engineering, Inc. Pocket encrypting and authenticating communications device
JP3866376B2 (ja) * 1996-05-02 2007-01-10 テキサス インスツルメンツ インコーポレイテツド 著作権付き資料のみをディジタルメディアシステム内で再生及び使用可能とする方法
JPH11328033A (ja) * 1998-05-20 1999-11-30 Fujitsu Ltd ライセンス委譲装置

Also Published As

Publication number Publication date
KR100527836B1 (ko) 2005-11-15
CA2304148A1 (fr) 1999-04-01
DE69819924D1 (de) 2003-12-24
KR20010030706A (ko) 2001-04-16
HK1029408A1 (en) 2001-03-30
JP2001517833A (ja) 2001-10-09
AU9092598A (en) 1999-04-12
ATE254779T1 (de) 2003-12-15
NO20001528D0 (no) 2000-03-23
ZA988702B (en) 1999-04-01
CN1267801C (zh) 2006-08-02
CN1279784A (zh) 2001-01-10
HRP20000147A2 (en) 2000-12-31
IL135226A0 (en) 2001-05-20
PL339457A1 (en) 2000-12-18
EP1018078B1 (fr) 2003-11-19
AU747222B2 (en) 2002-05-09
NO20001528L (no) 2000-05-25
DE69819924T2 (de) 2004-09-02
EP1018078A1 (fr) 2000-07-12
TR200000779T2 (tr) 2000-07-21
WO1999015970A1 (fr) 1999-04-01
BR9812380A (pt) 2000-09-12
HUP0100560A2 (hu) 2001-06-28
US6813709B1 (en) 2004-11-02
EP0989497A1 (fr) 2000-03-29

Similar Documents

Publication Publication Date Title
ID24627A (id) Metode dan aparatus untuk perlindungan data digital yang direkam
EP0950941A3 (fr) Méthode et dispositif pour la protection de données sur un support de mémoire et support de mémoire
ATE411701T1 (de) Superverschlüsselte speicherung und rückgewinnung von medienprogrammen mit von einer chipkarte erzeugten schlüsseln
EP1505471A3 (fr) Système de protection de données électroniques
BR0202591A (pt) Sistema de proteção de obra digital, dispositivo de gravação/reprodução, dispositivo de meio de gravação, e dispositivo de mudança de modelo
EP1505594A3 (fr) Contrôle d'accès d'un contenu numérique
KR20070037504A (ko) 메모리 판독 시스템, 장치 및 방법
ES2185311T3 (es) Metodo para la grabacion de datos digitales encriptados.
NZ513862A (en) Data authentication system
FI953564A0 (fi) Laite ja menetelmä tiedon tallentamiseen
KR970024712A (ko) 암호화 방법 및 암호화 장치 및 기록 방법 및 복호 방법 및 복호 장치 및 기록 매체
EP1020856A3 (fr) Méthode de protection de données utilisant une clef de décryptage cachée dans un marquage conforme
WO2003009285A3 (fr) Appareil et procede pour la reproduction de donnees d'utilisateur
WO2003034227A3 (fr) Appareil et procede de lecture ou d'ecriture de donnees utilisateur
US20090285397A1 (en) Media processor and recording medium control method
JPH04163768A (ja) ディスク機密保護方式および装置
JP2502501B2 (ja) 情報記録システム
TW200511227A (en) Record carrier, read-out device and method for reading carrier data and network data
JP2002538566A5 (fr)
WO1998039745A3 (fr) Support de donnees portable et procede permettant son utilisation de façon protegee par voie cryptographique avec des cles de chiffrement interchangeables
JPH06187511A (ja) 情報記録再生システム
JP4546128B2 (ja) 外部記録媒体の不正使用防止方法および装置
RU2000110297A (ru) Способ и устройство для защиты записанных цифровых данных
KR960015309A (ko) 암호화/복호화장치 및 이에 적합한 데이타 전송방법
KR970050168A (ko) 디지탈 기록매체의 암호화 장치