CN102414751A - 具有可更新内容保护的内容分布 - Google Patents
具有可更新内容保护的内容分布 Download PDFInfo
- Publication number
- CN102414751A CN102414751A CN201080018992.0A CN201080018992A CN102414751A CN 102414751 A CN102414751 A CN 102414751A CN 201080018992 A CN201080018992 A CN 201080018992A CN 102414751 A CN102414751 A CN 102414751A
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Images
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
- G11B20/0021—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
- G11B20/00246—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 obtained from a local device, e.g. device key initially stored by the player or by the recorder
-
- 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
- G11B20/00855—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a step of exchanging information with a remote server
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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
- G11B20/00855—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a step of exchanging information with a remote server
- G11B20/00869—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a step of exchanging information with a remote server wherein the remote server can deliver the content to a receiving device
-
- 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
- G11B20/0092—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which are linked to media defects or read/write errors
- G11B20/00927—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which are linked to media defects or read/write errors wherein said defects or errors are generated on purpose, e.g. intended scratches
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/131—Protocols for games, networked simulations or virtual reality
-
- 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
- H04L9/002—Countermeasures against attacks on cryptographic mechanisms
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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
- G11B20/00094—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised record carriers
- G11B20/00115—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised record carriers wherein the record carrier stores a unique medium identifier
-
- 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
- G11B20/00362—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 obtained from a media key block [MKB]
-
- 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
- G11B20/0042—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 copy protection scheme being related to a specific access protection standard
-
- 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
- G11B20/0042—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 copy protection scheme being related to a specific access protection standard
- G11B20/00427—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 copy protection scheme being related to a specific access protection standard advanced access content system [AACS]
-
- 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
- G11B20/0042—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 copy protection scheme being related to a specific access protection standard
- G11B20/00442—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 copy protection scheme being related to a specific access protection standard content protection for recordable media [CPRM]
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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
- G11B20/00731—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a digital rights management system for enforcing a usage restriction
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
- H04L2209/16—Obfuscation or hiding, e.g. involving white box
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
- H04L2209/60—Digital content management, e.g. content distribution
- H04L2209/605—Copy protection
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Software Systems (AREA)
- Technology Law (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Multimedia (AREA)
- Storage Device Security (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
Description
Claims (19)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15548909P | 2009-02-25 | 2009-02-25 | |
US61/155489 | 2009-02-25 | ||
US15905409P | 2009-03-10 | 2009-03-10 | |
US61/159054 | 2009-03-10 | ||
PCT/US2010/025457 WO2010099351A1 (en) | 2009-02-25 | 2010-02-25 | Content distribution with renewable content protection |
Publications (1)
Publication Number | Publication Date |
---|---|
CN102414751A true CN102414751A (zh) | 2012-04-11 |
Family
ID=42631935
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201080018992.0A Pending CN102414751A (zh) | 2009-02-25 | 2010-02-25 | 具有可更新内容保护的内容分布 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20120272068A9 (zh) |
EP (1) | EP2401867A4 (zh) |
JP (1) | JP2012518972A (zh) |
CN (1) | CN102414751A (zh) |
WO (1) | WO2010099351A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107810503A (zh) * | 2015-07-01 | 2018-03-16 | 维亚塞斯公司 | 用于提供受保护多媒体内容的方法 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11734393B2 (en) | 2004-09-20 | 2023-08-22 | Warner Bros. Entertainment Inc. | Content distribution with renewable content protection |
US20060064386A1 (en) | 2004-09-20 | 2006-03-23 | Aaron Marking | Media on demand via peering |
US8793762B2 (en) | 2004-09-20 | 2014-07-29 | Secure Content Storage Association Llc | Simple nonautonomous peering network media |
CN102576570A (zh) * | 2009-07-17 | 2012-07-11 | 安全内容储存联合有限责任公司 | 简单的非自主对等媒体克隆检测 |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4577289A (en) * | 1983-12-30 | 1986-03-18 | International Business Machines Corporation | Hardware key-on-disk system for copy-protecting magnetic storage media |
US6092195A (en) * | 1997-11-14 | 2000-07-18 | Castlewood Systems, Inc. | Encryption of defects map |
JP3581001B2 (ja) * | 1998-01-20 | 2004-10-27 | 富士通株式会社 | 記憶装置、記憶媒体及び識別情報記録方法 |
US6029259A (en) * | 1998-06-15 | 2000-02-22 | T.T.R. Technologies Ltd. | Method and system for authenticating digital optical media |
JP2001101083A (ja) * | 1999-09-29 | 2001-04-13 | Sony Corp | 情報管理方法及び装置 |
JP2001216357A (ja) * | 2000-02-01 | 2001-08-10 | Toshiba Corp | ソフトウェアのライセンス管理方法および電子機器並びに記録媒体 |
AU2001271302A1 (en) * | 2000-06-12 | 2001-12-24 | Zendit | Encryption system that dynamically locates keys |
JP4078792B2 (ja) * | 2000-06-21 | 2008-04-23 | ソニー株式会社 | 情報記録装置、情報再生装置、暗号処理キー更新方法、並びにプログラム提供媒体 |
KR100740360B1 (ko) * | 2000-06-21 | 2007-07-16 | 소니 가부시끼 가이샤 | 정보 기록/재생 장치 및 방법 |
US7017044B1 (en) * | 2000-08-02 | 2006-03-21 | Maxtor Corporation | Extremely secure method for keying stored contents to a specific storage device |
US7987510B2 (en) * | 2001-03-28 | 2011-07-26 | Rovi Solutions Corporation | Self-protecting digital content |
US20020141582A1 (en) * | 2001-03-28 | 2002-10-03 | Kocher Paul C. | Content security layer providing long-term renewable security |
US7088823B2 (en) * | 2002-01-09 | 2006-08-08 | International Business Machines Corporation | System and method for secure distribution and evaluation of compressed digital information |
US7533027B2 (en) * | 2002-04-02 | 2009-05-12 | Warner Bros. Entertainment Inc. | Methods and apparatus for uniquely identifying a large number of film prints |
EP2270622B1 (en) * | 2003-06-05 | 2016-08-24 | Intertrust Technologies Corporation | Interoperable systems and methods for peer-to-peer service orchestration |
WO2005091552A1 (en) * | 2004-03-16 | 2005-09-29 | Majitek International Pte Ltd | Digital rights management |
WO2006077850A1 (ja) * | 2005-01-18 | 2006-07-27 | Matsushita Electric Industrial Co., Ltd. | データ格納方法、データ再生方法、データ記録装置、データ再生装置および記録媒体 |
US8165302B2 (en) * | 2005-06-07 | 2012-04-24 | Sony Corporation | Key table and authorization table management |
JP4613739B2 (ja) * | 2005-08-01 | 2011-01-19 | ソニー株式会社 | 情報処理装置、情報処理方法、および情報記録媒体、並びにコンピュータ・プログラム |
US20100002876A1 (en) * | 2006-05-16 | 2010-01-07 | Kyocera Corporation | Encryption apparatus, decryption apparatus, licensing apparatus and content data generation method |
JP4865418B2 (ja) * | 2006-06-23 | 2012-02-01 | キヤノン株式会社 | ライセンス管理システム、管理サーバ装置、およびその制御方法、プログラム |
DE102006044299B4 (de) * | 2006-09-20 | 2014-11-13 | Nokia Solutions And Networks Gmbh & Co. Kg | Vorrichtung und Verfahren zur gesicherten Verteilung von Inhalten in einem Telekommunikationsnetzwerk |
US7876895B2 (en) * | 2007-05-09 | 2011-01-25 | International Business Machines Corporation | System, method, and service for performing unified broadcast encryption and traitor tracing for digital content |
KR100807739B1 (ko) * | 2007-05-18 | 2008-02-28 | 삼성전자주식회사 | Drm 라이센스 저장 장치, 저장 시스템 및 저장 방법 |
JP4396737B2 (ja) * | 2007-07-17 | 2010-01-13 | ソニー株式会社 | 情報処理装置、コンテンツ提供システム、および情報処理方法、並びにコンピュータ・プログラム |
US8260714B2 (en) * | 2007-08-09 | 2012-09-04 | Panasonic Corporation | Terminal apparatus and system thereof |
-
2010
- 2010-02-25 CN CN201080018992.0A patent/CN102414751A/zh active Pending
- 2010-02-25 JP JP2011552162A patent/JP2012518972A/ja active Pending
- 2010-02-25 EP EP10746857.1A patent/EP2401867A4/en not_active Withdrawn
- 2010-02-25 WO PCT/US2010/025457 patent/WO2010099351A1/en active Application Filing
- 2010-02-25 US US12/713,111 patent/US20120272068A9/en not_active Abandoned
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107810503A (zh) * | 2015-07-01 | 2018-03-16 | 维亚塞斯公司 | 用于提供受保护多媒体内容的方法 |
CN107810503B (zh) * | 2015-07-01 | 2021-07-09 | 维亚塞斯公司 | 用于提供受保护多媒体内容的方法 |
Also Published As
Publication number | Publication date |
---|---|
US20120272068A9 (en) | 2012-10-25 |
WO2010099351A1 (en) | 2010-09-02 |
EP2401867A1 (en) | 2012-01-04 |
US20100218000A1 (en) | 2010-08-26 |
EP2401867A4 (en) | 2013-11-13 |
JP2012518972A (ja) | 2012-08-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: GOELLER KENNETH LOTSPEICH BRUCE JEFFREY Effective date: 20120326 Owner name: SECURE CONTENT STORAGE JOINT CO., LTD. Free format text: FORMER OWNER: MARKING AARON Effective date: 20120326 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20120326 Address after: American California Applicant after: Secure Content Storage Association LLC Address before: oregon Applicant before: Marking Aaron Co-applicant before: Goeller Kenneth Co-applicant before: Lotspiech Jeffrey Bruce |
|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120411 |