WO2000058962A1 - Usage dependent ticket to protect copy-protected material - Google Patents
Usage dependent ticket to protect copy-protected material Download PDFInfo
- Publication number
- WO2000058962A1 WO2000058962A1 PCT/EP2000/002599 EP0002599W WO0058962A1 WO 2000058962 A1 WO2000058962 A1 WO 2000058962A1 EP 0002599 W EP0002599 W EP 0002599W WO 0058962 A1 WO0058962 A1 WO 0058962A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- usage
- baseline
- content material
- recording medium
- copy
- Prior art date
Links
- 230000001419 dependent effect Effects 0.000 title description 9
- 238000000034 method Methods 0.000 claims abstract description 39
- 238000009877 rendering Methods 0.000 claims description 18
- 238000013475 authorization Methods 0.000 claims description 17
- 230000009467 reduction Effects 0.000 abstract description 2
- 230000008569 process Effects 0.000 description 10
- 230000033458 reproduction Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000000593 degrading effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000005055 memory storage Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000003362 replicative effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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- 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; 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
- 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
- G11B20/00094—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised record carriers
- G11B20/00123—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised record carriers the record carrier being identified by recognising some of its unique characteristics, e.g. a unique defect pattern serving as a physical signature of the 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
-
- 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
- G11B20/00217—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 the cryptographic key used for encryption and/or decryption of contents recorded on or reproduced from the record carrier being read from a specific source
- G11B20/00253—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 the cryptographic key used for encryption and/or decryption of contents recorded on or reproduced from the record carrier being read from a specific source wherein the key is stored on the record carrier
- G11B20/00282—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 the cryptographic key used for encryption and/or decryption of contents recorded on or reproduced from the record carrier being read from a specific source wherein the key is stored on the record carrier the key being stored in the content area, e.g. program area, data area or user area
- G11B20/00289—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 the cryptographic key used for encryption and/or decryption of contents recorded on or reproduced from the record carrier being read from a specific source wherein the key is stored on the record carrier the key being stored in the content area, e.g. program area, data area or user area wherein the key is stored as a watermark
-
- 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
- G11B20/00217—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 the cryptographic key used for encryption and/or decryption of contents recorded on or reproduced from the record carrier being read from a specific source
- G11B20/00253—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 the cryptographic key used for encryption and/or decryption of contents recorded on or reproduced from the record carrier being read from a specific source wherein the key is stored on the record carrier
- G11B20/00384—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 the cryptographic key used for encryption and/or decryption of contents recorded on or reproduced from the record carrier being read from a specific source wherein the key is stored on the record carrier the key being derived from a physical signature of the record carrier, e.g. unique feature set
-
- 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
- G11B20/00557—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 further management data is encrypted, e.g. sector headers, TOC or the lead-in or lead-out areas
-
- 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
- G11B20/00681—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which prevent a specific kind of data access
- G11B20/00695—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which prevent a specific kind of data access said measures preventing that data are read from the recording medium
-
- 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
-
- 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
- G11B20/00797—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 times a content can be reproduced, e.g. using playback counters
-
- 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
- G11B20/00811—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 said number is encoded as a cryptographic token or ticket
-
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06F2211/008—Public Key, Asymmetric Key, Asymmetric Encryption
-
- 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
- G06F2221/2135—Metering
-
- 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
- G11B20/10—Digital recording or reproducing
- G11B20/10527—Audio or video recording; Data buffering arrangements
- G11B2020/10537—Audio or video recording
- G11B2020/10546—Audio or video recording specifically adapted for audio data
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/60—Solid state media
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Software Systems (AREA)
- General Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Technology Law (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Storage Device Security (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Image Processing (AREA)
- Television Signal Processing For Recording (AREA)
- Editing Of Facsimile Originals (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020007013103A KR20010043746A (en) | 1999-03-25 | 2000-03-22 | Usage dependent ticket to protect copy-protected material |
JP2000608379A JP2002540552A (en) | 1999-03-25 | 2000-03-22 | Usage-dependent tickets to protect copy-protected material |
EP00922543A EP1082723A1 (en) | 1999-03-25 | 2000-03-22 | Usage dependent ticket to protect copy-protected material |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12616799P | 1999-03-25 | 1999-03-25 | |
US09/454,350 US6601046B1 (en) | 1999-03-25 | 1999-12-03 | Usage dependent ticket to protect copy-protected material |
US60/126,167 | 1999-12-03 | ||
US09/454,350 | 1999-12-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2000058962A1 true WO2000058962A1 (en) | 2000-10-05 |
Family
ID=26824353
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2000/002599 WO2000058962A1 (en) | 1999-03-25 | 2000-03-22 | Usage dependent ticket to protect copy-protected material |
Country Status (7)
Country | Link |
---|---|
US (3) | US6601046B1 (en) |
EP (1) | EP1082723A1 (en) |
JP (1) | JP2002540552A (en) |
KR (1) | KR20010043746A (en) |
CN (1) | CN1181488C (en) |
ID (1) | ID27738A (en) |
WO (1) | WO2000058962A1 (en) |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1197965A2 (en) * | 2000-10-10 | 2002-04-17 | Sony Corporation | Data delivery system with copyright protection |
EP1225564A2 (en) * | 2000-12-27 | 2002-07-24 | Pioneer Corporation | Server, terminal, information processing system, and information record medium |
EP1229425A1 (en) * | 2001-02-02 | 2002-08-07 | Matsushita Electric Industrial Co., Ltd. | Content usage management system and content usage management method |
EP1251700A3 (en) * | 2001-04-19 | 2003-11-19 | Sony Corporation | Content-data management system |
WO2005050415A1 (en) * | 2003-10-31 | 2005-06-02 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and devices for the control of the usage of content |
US6962946B2 (en) | 2001-11-21 | 2005-11-08 | 3M Innovative Properties Company | Nanoparticles having a rutile-like crystalline phase and method of preparing same |
EP1674964A1 (en) * | 2001-06-07 | 2006-06-28 | ContentGuard Holdings, Inc. | Method and apparatus for distributing enforceable property rights |
EP1426952A4 (en) * | 2001-07-06 | 2007-09-05 | Sony Corp | Recording apparatus and method, and communication device and method |
US7395245B2 (en) | 2001-06-07 | 2008-07-01 | Matsushita Electric Industrial Co., Ltd. | Content usage management system and server used in the system |
JP2008152775A (en) * | 2001-05-29 | 2008-07-03 | Matsushita Electric Ind Co Ltd | Assurance system |
US7536727B2 (en) | 2002-11-29 | 2009-05-19 | Kabushiki Kaisha Toshiba | Content management method, recording and/or reproducing apparatus, and recording medium |
EP2421183A1 (en) * | 2005-10-21 | 2012-02-22 | Nielsen Media Research, Inc. | Audience metering in PDA using frame tags inserted at intervals for counting content presentations. |
US9325381B2 (en) | 2013-03-15 | 2016-04-26 | The Nielsen Company (Us), Llc | Methods, apparatus and articles of manufacture to monitor mobile devices |
US10785519B2 (en) | 2006-03-27 | 2020-09-22 | The Nielsen Company (Us), Llc | Methods and systems to meter media content presented on a wireless communication device |
CN113129027A (en) * | 2019-12-31 | 2021-07-16 | 航天信息股份有限公司 | Object management method and device based on block chain, computing equipment and storage medium |
Families Citing this family (58)
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US7006661B2 (en) | 1995-07-27 | 2006-02-28 | Digimarc Corp | Digital watermarking systems and methods |
US7110984B1 (en) * | 1998-08-13 | 2006-09-19 | International Business Machines Corporation | Updating usage conditions in lieu of download digital rights management protected content |
US20020048224A1 (en) * | 1999-01-05 | 2002-04-25 | Dygert Timothy W. | Playback device having text display and communication with remote database of titles |
US6601046B1 (en) * | 1999-03-25 | 2003-07-29 | Koninklijke Philips Electronics N.V. | Usage dependent ticket to protect copy-protected material |
US7536307B2 (en) * | 1999-07-01 | 2009-05-19 | American Express Travel Related Services Company, Inc. | Ticket tracking and redeeming system and method |
US20050256750A1 (en) * | 1999-07-01 | 2005-11-17 | American Express Travel Related Services Company, Inc. | Ticket tracking and refunding system and method |
US7529681B2 (en) * | 1999-07-01 | 2009-05-05 | American Express Travel Related Services Company, Inc. | Ticket tracking, reminding, and redeeming system and method |
US7228313B1 (en) | 1999-07-01 | 2007-06-05 | American Express Travel Related Services Company, Inc. | Ticket tracking and refunding system and method |
JP2001118332A (en) * | 1999-10-20 | 2001-04-27 | Sony Corp | System and method for data distribution, data processor, device for controlling data use and machine readable recording medium with data for distribution recorded thereon |
TW539982B (en) * | 1999-10-25 | 2003-07-01 | Sony Corp | Content providing system, content distribution method, and memory medium |
US20010034758A1 (en) * | 2000-02-24 | 2001-10-25 | Dan Kikinis | Virtual private network (VPN) for servicing home gateway system through external disk management |
US7127744B2 (en) | 2000-03-10 | 2006-10-24 | Digimarc Corporation | Method and apparatus to protect media existing in an insecure format |
US8635160B2 (en) * | 2000-03-14 | 2014-01-21 | Sony Corporation | Information providing apparatus and method, information processing apparatus and method, program storage medium, program, and information providing system |
AU2001271763A1 (en) * | 2000-06-30 | 2002-01-14 | Zinio Systems, Inc. | System and method for encrypting, distributing and viewing electronic documents |
WO2002017135A1 (en) * | 2000-08-23 | 2002-02-28 | Koninklijke Philips Electronics N.V. | Method of enhancing rendering of a content item, client system and server system |
US7206941B2 (en) * | 2000-08-28 | 2007-04-17 | Contentguard Holdings, Inc. | Method and apparatus for validating security components through a request for content |
JP4654498B2 (en) * | 2000-08-31 | 2011-03-23 | ソニー株式会社 | Personal authentication system, personal authentication method, information processing apparatus, and program providing medium |
JP4385511B2 (en) * | 2000-10-12 | 2009-12-16 | ソニー株式会社 | Information processing apparatus and method, and program storage medium |
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WO2002053701A2 (en) * | 2000-12-29 | 2002-07-11 | Vanderbilt University | Epididymal lipocalin gene and uses thereof |
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JP2004014079A (en) * | 2002-06-11 | 2004-01-15 | Pioneer Electronic Corp | Semiconductor recording medium and its recording device, playback device, recording method, and control method |
JP3945644B2 (en) * | 2002-11-05 | 2007-07-18 | ソニー株式会社 | Copy number control method, server device, recording control method, and recording control device |
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Also Published As
Publication number | Publication date |
---|---|
US6601046B1 (en) | 2003-07-29 |
US20040004114A1 (en) | 2004-01-08 |
EP1082723A1 (en) | 2001-03-14 |
KR20010043746A (en) | 2001-05-25 |
US6817535B2 (en) | 2004-11-16 |
US20040004115A1 (en) | 2004-01-08 |
CN1306664A (en) | 2001-08-01 |
CN1181488C (en) | 2004-12-22 |
US6755346B2 (en) | 2004-06-29 |
ID27738A (en) | 2001-04-26 |
JP2002540552A (en) | 2002-11-26 |
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