JP2008527816A5 - - Google Patents
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- Publication number
- JP2008527816A5 JP2008527816A5 JP2007549900A JP2007549900A JP2008527816A5 JP 2008527816 A5 JP2008527816 A5 JP 2008527816A5 JP 2007549900 A JP2007549900 A JP 2007549900A JP 2007549900 A JP2007549900 A JP 2007549900A JP 2008527816 A5 JP2008527816 A5 JP 2008527816A5
- Authority
- JP
- Japan
- Prior art keywords
- mkb
- media
- recording device
- content
- writing
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 claims 13
- 238000012795 verification Methods 0.000 claims 2
- 238000004590 computer program Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/905,570 US7971070B2 (en) | 2005-01-11 | 2005-01-11 | Read/write media key block |
| US10/905,570 | 2005-01-11 | ||
| PCT/EP2006/050099 WO2006074987A2 (en) | 2005-01-11 | 2006-01-09 | System and method for controlling acces to protected digital content by verification of a media key block |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2008527816A JP2008527816A (ja) | 2008-07-24 |
| JP2008527816A5 true JP2008527816A5 (enExample) | 2008-12-11 |
| JP4824037B2 JP4824037B2 (ja) | 2011-11-24 |
Family
ID=36588886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007549900A Expired - Fee Related JP4824037B2 (ja) | 2005-01-11 | 2006-01-09 | 保護デジタル・コンテンツへのアクセスをメディア鍵ブロックの検証によって制御する方法、システム、及びコンピュータ・プログラム(読出し/書込み型メディア鍵ブロック) |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US7971070B2 (enExample) |
| EP (1) | EP1839404B1 (enExample) |
| JP (1) | JP4824037B2 (enExample) |
| CN (1) | CN101103585B (enExample) |
| AT (1) | ATE486421T1 (enExample) |
| CA (1) | CA2594760A1 (enExample) |
| DE (1) | DE602006017798D1 (enExample) |
| TW (1) | TWI369886B (enExample) |
| WO (1) | WO2006074987A2 (enExample) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI277870B (en) * | 2004-11-22 | 2007-04-01 | Toshiba Corp | Copyright management method, information recording/reproducing method and device, and information recording medium and method of manufacturing the medium |
| EP1847995A4 (en) * | 2005-02-07 | 2009-11-11 | Panasonic Corp | RECORDING DEVICE, PLAYING DEVICE, INTEGRATED CIRCUIT AND CONTROL PROGRAM |
| JP4901164B2 (ja) * | 2005-09-14 | 2012-03-21 | ソニー株式会社 | 情報処理装置、情報記録媒体、および方法、並びにコンピュータ・プログラム |
| JP4768523B2 (ja) | 2006-06-12 | 2011-09-07 | 株式会社東芝 | 情報記録再生装置及び方法 |
| JP2007336197A (ja) * | 2006-06-14 | 2007-12-27 | Toshiba Corp | 情報アクセス管理方法および装置 |
| JP2008015622A (ja) * | 2006-07-03 | 2008-01-24 | Sony Corp | 著作権保護記憶媒体、情報記録装置及び情報記録方法、並びに情報再生装置及び情報再生方法 |
| KR20090000624A (ko) * | 2007-03-09 | 2009-01-08 | 삼성전자주식회사 | 호스트 디바이스와의 상호 인증 방법 및 그 시스템 |
| JP5025009B2 (ja) * | 2008-02-15 | 2012-09-12 | 株式会社東芝 | 認証方法、ホスト計算機及び記録媒体 |
| US9819489B2 (en) * | 2008-05-14 | 2017-11-14 | Sandisk Il, Ltd. | Device for controlling access to user-selectable content |
| JP2010288013A (ja) * | 2009-06-10 | 2010-12-24 | Panasonic Corp | 鍵管理方法 |
| KR101305740B1 (ko) * | 2010-09-10 | 2013-09-16 | 삼성전자주식회사 | 비휘발성 저장 장치의 인증 방법 및 장치 |
| JP2012084071A (ja) | 2010-10-14 | 2012-04-26 | Toshiba Corp | デジタルコンテンツの保護方法、復号方法、再生装置、記憶媒体、暗号装置 |
| US8661527B2 (en) | 2011-08-31 | 2014-02-25 | Kabushiki Kaisha Toshiba | Authenticator, authenticatee and authentication method |
| JP5275432B2 (ja) | 2011-11-11 | 2013-08-28 | 株式会社東芝 | ストレージメディア、ホスト装置、メモリ装置、及びシステム |
| JP5204291B1 (ja) | 2011-12-02 | 2013-06-05 | 株式会社東芝 | ホスト装置、装置、システム |
| JP5112555B1 (ja) | 2011-12-02 | 2013-01-09 | 株式会社東芝 | メモリカード、ストレージメディア、及びコントローラ |
| JP5100884B1 (ja) | 2011-12-02 | 2012-12-19 | 株式会社東芝 | メモリ装置 |
| JP5204290B1 (ja) | 2011-12-02 | 2013-06-05 | 株式会社東芝 | ホスト装置、システム、及び装置 |
| JP5275482B2 (ja) | 2012-01-16 | 2013-08-28 | 株式会社東芝 | ストレージメディア、ホスト装置、メモリ装置、及びシステム |
| US8918651B2 (en) * | 2012-05-14 | 2014-12-23 | International Business Machines Corporation | Cryptographic erasure of selected encrypted data |
| US9201811B2 (en) | 2013-02-14 | 2015-12-01 | Kabushiki Kaisha Toshiba | Device and authentication method therefor |
| US8984294B2 (en) | 2013-02-15 | 2015-03-17 | Kabushiki Kaisha Toshiba | System of authenticating an individual memory device via reading data including prohibited data and readable data |
| US20140245024A1 (en) * | 2013-02-28 | 2014-08-28 | Kabushiki Kaisha Toshiba | Device and authentication method therefor |
| US20180318319A1 (en) | 2017-05-04 | 2018-11-08 | Ocular Science, Inc. | Compositions and Methods for Treating Eyes and Methods of Preparation |
| US10860724B2 (en) * | 2017-06-13 | 2020-12-08 | Microsoft Technology Licensing, Llc | Active key rolling for sensitive data protection |
| US11071724B2 (en) | 2019-05-17 | 2021-07-27 | Ocular Science, Inc. | Compositions and methods for treating presbyopia |
Family Cites Families (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5081677A (en) * | 1990-08-31 | 1992-01-14 | International Business Machines Corp. | Crypotographic key version control facility |
| US5177791A (en) * | 1991-08-30 | 1993-01-05 | International Business Machines Corp. | Secure translation of usage-control values for cryptographic keys |
| US5412723A (en) * | 1994-03-01 | 1995-05-02 | International Business Machines Corporation | Mechanism for keeping a key secret from mobile eavesdroppers |
| MY116283A (en) * | 1997-09-17 | 2003-12-31 | Panasonic Ip Corp America | Optical disc having an area storing original and user chain information specifying at least part of a video object stored on the disc, and a computer program and recording apparatus for recording and editing the chain information. |
| US6487364B2 (en) * | 1997-09-17 | 2002-11-26 | Matsushita Electric Industrial Co., Ltd. | Optical disc, video data editing apparatus, computer-readable recording medium storing an editing program, reproduction apparatus for the optical disc, and computer-readable recording medium storing a reproduction program |
| US6118873A (en) * | 1998-04-24 | 2000-09-12 | International Business Machines Corporation | System for encrypting broadcast programs in the presence of compromised receiver devices |
| US7380137B2 (en) * | 1999-07-20 | 2008-05-27 | International Business Machines Corporation | Content guard system for copy protection of recordable media |
| US6748539B1 (en) * | 2000-01-19 | 2004-06-08 | International Business Machines Corporation | System and method for securely checking in and checking out digitized content |
| JP2001358707A (ja) * | 2000-06-15 | 2001-12-26 | Sony Corp | 暗号鍵ブロックを用いた情報処理システムおよび情報処理方法、並びにプログラム提供媒体 |
| US7283633B2 (en) * | 2000-06-21 | 2007-10-16 | Sony Corporation | Information recording and/or reproducing method and information recording and/or reproducing device |
| EP1416662B1 (en) * | 2000-06-21 | 2008-12-03 | Sony Corporation | Apparatus and method for key renewal in a hierarchical key tree structure |
| KR100773446B1 (ko) * | 2000-07-31 | 2007-11-05 | 소니 가부시끼 가이샤 | 기록매체와 기록매체에 대한 기록 및/또는 재생방법과기록매체에 대한 기록 및/또는 재생장치 |
| JP4595182B2 (ja) * | 2000-09-07 | 2010-12-08 | ソニー株式会社 | 情報記録装置、情報再生装置、情報記録方法、情報再生方法、および情報記録媒体、並びにプログラム提供媒体 |
| KR20020032803A (ko) * | 2000-10-27 | 2002-05-04 | 구자홍 | 스트리밍 서비스를 위한 파일 구조 |
| JP4710132B2 (ja) * | 2000-12-26 | 2011-06-29 | ソニー株式会社 | 情報処理システム、および情報処理方法、並びにプログラム記録媒体 |
| US7111175B2 (en) * | 2000-12-28 | 2006-09-19 | Intel Corporation | Method and apparatus for verifying the integrity of a media key block |
| US6912634B2 (en) * | 2000-12-28 | 2005-06-28 | Intel Corporation | Verifying the integrity of a media key block by storing validation data in a validation area of media |
| US7013010B2 (en) * | 2000-12-29 | 2006-03-14 | Intel Corporation | Method and apparatus for optimally formatting media key blocks stored on media with high transfer latencies |
| JP3957978B2 (ja) * | 2001-02-09 | 2007-08-15 | 株式会社東芝 | 暗号化システム、データ利用デバイス、及び、暗号化システムのデータ再生制御方法 |
| US20020157011A1 (en) * | 2001-04-20 | 2002-10-24 | Thomas Iii Fred C. | Method and apparatus for secure transmission of identifier for removable storage media |
| US20040030909A1 (en) * | 2001-09-14 | 2004-02-12 | Yoichiro Sako | Recording medium reproduction method and reproduction apparatus, and recording medium recording method and recording apparatus |
| IL161027A0 (en) * | 2001-09-28 | 2004-08-31 | High Density Devices As | Method and device for encryption/decryption of data on mass storage device |
| GB0129065D0 (en) | 2001-12-05 | 2002-01-23 | Philips Electronics Uk Ltd | Method and apparatus for verifying the integrity of system data |
| US7340603B2 (en) * | 2002-01-30 | 2008-03-04 | Sony Corporation | Efficient revocation of receivers |
| TW588275B (en) * | 2002-09-11 | 2004-05-21 | Ind Tech Res Inst | System, method and device against CD duplication |
| CN1241350C (zh) * | 2002-09-23 | 2006-02-08 | 国际商业机器公司 | 有条件接收系统中的密钥分配方法及装置 |
| US7305711B2 (en) * | 2002-12-10 | 2007-12-04 | Intel Corporation | Public key media key block |
| US7313814B2 (en) * | 2003-04-01 | 2007-12-25 | Microsoft Corporation | Scalable, error resilient DRM for scalable media |
| JP4247044B2 (ja) * | 2003-05-23 | 2009-04-02 | 株式会社東芝 | コンテンツ配信サービス提供装置及びコンテンツ配信サービス端末装置 |
| JP2005039480A (ja) * | 2003-07-18 | 2005-02-10 | Toshiba Corp | コンテンツ記録方法、記録媒体、コンテンツ記録装置 |
| GB2404489A (en) * | 2003-07-31 | 2005-02-02 | Sony Uk Ltd | Access control for digital storage medium content |
-
2005
- 2005-01-11 US US10/905,570 patent/US7971070B2/en not_active Expired - Fee Related
-
2006
- 2006-01-09 EP EP06701255A patent/EP1839404B1/en active Active
- 2006-01-09 DE DE602006017798T patent/DE602006017798D1/de active Active
- 2006-01-09 CA CA002594760A patent/CA2594760A1/en not_active Abandoned
- 2006-01-09 JP JP2007549900A patent/JP4824037B2/ja not_active Expired - Fee Related
- 2006-01-09 AT AT06701255T patent/ATE486421T1/de not_active IP Right Cessation
- 2006-01-09 WO PCT/EP2006/050099 patent/WO2006074987A2/en not_active Ceased
- 2006-01-09 CN CN2006800020475A patent/CN101103585B/zh not_active Expired - Fee Related
- 2006-01-11 TW TW095101103A patent/TWI369886B/zh not_active IP Right Cessation
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