ATE381760T1 - Verfahren und gerät zur verhinderung der unberechtigten benutzung von multimediainhalt - Google Patents
Verfahren und gerät zur verhinderung der unberechtigten benutzung von multimediainhaltInfo
- Publication number
- ATE381760T1 ATE381760T1 AT00107258T AT00107258T ATE381760T1 AT E381760 T1 ATE381760 T1 AT E381760T1 AT 00107258 T AT00107258 T AT 00107258T AT 00107258 T AT00107258 T AT 00107258T AT E381760 T1 ATE381760 T1 AT E381760T1
- Authority
- AT
- Austria
- Prior art keywords
- rights
- original
- multimedia content
- item
- content
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/06—Network architectures or network communication protocols for network security for supporting key management in a packet data network
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
-
- 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]
-
- 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
- G06F21/70—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
- 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
- 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
- G11B20/0021—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
- G11B20/00485—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 characterised by a specific kind of data which is encrypted and recorded on and/or reproduced from the record carrier
- G11B20/00492—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 characterised by a specific kind of data which is encrypted and recorded on and/or reproduced from the record carrier wherein content or user data is encrypted
- G11B20/00507—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 characterised by a specific kind of data which is encrypted and recorded on and/or reproduced from the record carrier wherein content or user data is encrypted wherein consecutive physical data units of the record carrier are encrypted with separate encryption keys, e.g. the key changes on a cluster or sector basis
-
- 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
- G11B20/0071—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a purchase action
-
- 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
- G11B20/00731—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a digital rights management system for enforcing a usage restriction
- G11B20/00746—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a digital rights management system for enforcing a usage restriction wherein the usage restriction can be expressed as a specific number
- G11B20/00753—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a digital rights management system for enforcing a usage restriction wherein the usage restriction can be expressed as a specific number wherein the usage restriction limits the number of copies that can be made, e.g. CGMS, SCMS, or CCI flags
- G11B20/00768—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a digital rights management system for enforcing a usage restriction wherein the usage restriction can be expressed as a specific number wherein the usage restriction limits the number of copies that can be made, e.g. CGMS, SCMS, or CCI flags wherein copy control information is used, e.g. for indicating whether a content may be copied freely, no more, once, or never, by setting CGMS, SCMS, or CCI flags
-
- 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
- G11B20/00731—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a digital rights management system for enforcing a usage restriction
- G11B20/00746—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a digital rights management system for enforcing a usage restriction wherein the usage restriction can be expressed as a specific number
- G11B20/00789—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a digital rights management system for enforcing a usage restriction wherein the usage restriction can be expressed as a specific number wherein the usage restriction limits the number of functional copies, which can be accessed at a time, e.g. electronic bookshelf concept, virtual library, video rentals or check-in/check out
-
- 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
- G11B20/00884—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a watermark, i.e. a barely perceptible transformation of the original data which can nevertheless be recognised by an algorithm
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/60—Network streaming of media packets
- H04L65/70—Media network packetisation
-
- 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
- G06F2221/2111—Location-sensitive, e.g. geographical location, GPS
-
- 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
- G06F2221/2141—Access rights, e.g. capability lists, access control lists, access tables, access matrices
-
- 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
- G06F2221/2143—Clearing memory, e.g. to prevent the data from being stolen
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2463/00—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00
- H04L2463/101—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00 applying security measures for digital rights management
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2463/00—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00
- H04L2463/102—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00 applying security measure for e-commerce
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP99107643 | 1999-04-16 | ||
EP99108640A EP1045388A1 (de) | 1999-04-16 | 1999-05-12 | Verfahren und Gerät zur Verhinderung der unberechtigten Benutzung von Multimediainhalt |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE381760T1 true ATE381760T1 (de) | 2008-01-15 |
Family
ID=26152971
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT00107258T ATE381760T1 (de) | 1999-04-16 | 2000-04-03 | Verfahren und gerät zur verhinderung der unberechtigten benutzung von multimediainhalt |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP1045388A1 (de) |
JP (1) | JP4674933B2 (de) |
KR (1) | KR100688312B1 (de) |
CN (1) | CN1192380C (de) |
AT (1) | ATE381760T1 (de) |
DE (1) | DE60037476T2 (de) |
ES (1) | ES2298105T3 (de) |
HK (1) | HK1034137A1 (de) |
ID (1) | ID25574A (de) |
MY (1) | MY138374A (de) |
PL (1) | PL339692A1 (de) |
Families Citing this family (57)
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JPH10269144A (ja) * | 1997-03-24 | 1998-10-09 | Sony Corp | 情報記録再生方法とその装置および情報提供方法とその装置ならびに情報記録媒体 |
US6131162A (en) * | 1997-06-05 | 2000-10-10 | Hitachi Ltd. | Digital data authentication method |
JPH11239129A (ja) * | 1997-06-05 | 1999-08-31 | Hitachi Ltd | 電子データを認証するための方法 |
JP4022976B2 (ja) * | 1998-03-06 | 2007-12-19 | ソニー株式会社 | 記録再生システム |
EP1045386B1 (de) * | 1999-04-16 | 2007-12-19 | Deutsche Thomson-Brandt Gmbh | Verfahren und Gerät zur Verhinderung der unberechtigten Benutzung von Multimediainhalt |
-
1999
- 1999-05-12 EP EP99108640A patent/EP1045388A1/de not_active Withdrawn
-
2000
- 2000-03-30 KR KR1020000016530A patent/KR100688312B1/ko not_active IP Right Cessation
- 2000-04-03 DE DE60037476T patent/DE60037476T2/de not_active Expired - Lifetime
- 2000-04-03 AT AT00107258T patent/ATE381760T1/de not_active IP Right Cessation
- 2000-04-03 ES ES00107258T patent/ES2298105T3/es not_active Expired - Lifetime
- 2000-04-04 CN CNB001057324A patent/CN1192380C/zh not_active Expired - Fee Related
- 2000-04-13 JP JP2000112562A patent/JP4674933B2/ja not_active Expired - Fee Related
- 2000-04-14 MY MYPI20001605A patent/MY138374A/en unknown
- 2000-04-14 PL PL00339692A patent/PL339692A1/xx not_active Application Discontinuation
- 2000-04-17 ID IDP20000300D patent/ID25574A/id unknown
-
2001
- 2001-01-03 HK HK00108232A patent/HK1034137A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JP2000347946A (ja) | 2000-12-15 |
KR100688312B1 (ko) | 2007-03-08 |
DE60037476T2 (de) | 2008-12-04 |
ID25574A (id) | 2000-10-19 |
PL339692A1 (en) | 2000-10-23 |
ES2298105T3 (es) | 2008-05-16 |
JP4674933B2 (ja) | 2011-04-20 |
CN1271163A (zh) | 2000-10-25 |
CN1192380C (zh) | 2005-03-09 |
EP1045388A1 (de) | 2000-10-18 |
KR20010006933A (ko) | 2001-01-26 |
HK1034137A1 (en) | 2001-10-12 |
DE60037476D1 (de) | 2008-01-31 |
MY138374A (en) | 2009-05-29 |
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