JP2006108754A5 - - Google Patents

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Publication number
JP2006108754A5
JP2006108754A5 JP2004288469A JP2004288469A JP2006108754A5 JP 2006108754 A5 JP2006108754 A5 JP 2006108754A5 JP 2004288469 A JP2004288469 A JP 2004288469A JP 2004288469 A JP2004288469 A JP 2004288469A JP 2006108754 A5 JP2006108754 A5 JP 2006108754A5
Authority
JP
Japan
Prior art keywords
recording medium
content data
source
destination
encrypted
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.)
Withdrawn
Application number
JP2004288469A
Other languages
English (en)
Japanese (ja)
Other versions
JP2006108754A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2004288469A priority Critical patent/JP2006108754A/ja
Priority claimed from JP2004288469A external-priority patent/JP2006108754A/ja
Priority to TW094132176A priority patent/TW200631372A/zh
Priority to EP05108597A priority patent/EP1643502A3/en
Priority to US11/237,777 priority patent/US20060067529A1/en
Priority to CNA200510119200XA priority patent/CN1811954A/zh
Priority to KR1020050091912A priority patent/KR100730546B1/ko
Publication of JP2006108754A publication Critical patent/JP2006108754A/ja
Publication of JP2006108754A5 publication Critical patent/JP2006108754A5/ja
Withdrawn legal-status Critical Current

Links

JP2004288469A 2004-09-30 2004-09-30 コンテンツ管理方法及び記録再生装置及び記録媒体 Withdrawn JP2006108754A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2004288469A JP2006108754A (ja) 2004-09-30 2004-09-30 コンテンツ管理方法及び記録再生装置及び記録媒体
TW094132176A TW200631372A (en) 2004-09-30 2005-09-16 Content management method and recording medium
EP05108597A EP1643502A3 (en) 2004-09-30 2005-09-19 Content management method and recording medium
US11/237,777 US20060067529A1 (en) 2004-09-30 2005-09-29 Content management method and recording medium
CNA200510119200XA CN1811954A (zh) 2004-09-30 2005-09-29 内容管理方法和记录媒体
KR1020050091912A KR100730546B1 (ko) 2004-09-30 2005-09-30 콘텐츠 관리 방법 및 기록 매체

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004288469A JP2006108754A (ja) 2004-09-30 2004-09-30 コンテンツ管理方法及び記録再生装置及び記録媒体

Publications (2)

Publication Number Publication Date
JP2006108754A JP2006108754A (ja) 2006-04-20
JP2006108754A5 true JP2006108754A5 (enExample) 2007-11-29

Family

ID=35395764

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004288469A Withdrawn JP2006108754A (ja) 2004-09-30 2004-09-30 コンテンツ管理方法及び記録再生装置及び記録媒体

Country Status (6)

Country Link
US (1) US20060067529A1 (enExample)
EP (1) EP1643502A3 (enExample)
JP (1) JP2006108754A (enExample)
KR (1) KR100730546B1 (enExample)
CN (1) CN1811954A (enExample)
TW (1) TW200631372A (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005034422A1 (ja) * 2003-09-30 2005-04-14 Sony Corporation 信号処理システム
US8073143B2 (en) * 2004-01-29 2011-12-06 Sony Corporation Information processing device and method
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
JP4589963B2 (ja) * 2005-07-29 2010-12-01 パナソニック株式会社 記録装置
JP2007336060A (ja) * 2006-06-13 2007-12-27 Toshiba Corp 情報アクセス管理方法および装置
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
US20080141029A1 (en) * 2006-12-11 2008-06-12 Migo Software, Inc. Digital content protection
US8290157B2 (en) * 2007-02-20 2012-10-16 Sony Corporation Identification of a compromised content player
JP4718508B2 (ja) * 2007-03-20 2011-07-06 株式会社エヌ・ティ・ティ・ドコモ コンテンツ移動制御システム、情報記憶装置、復号鍵発行装置、コンテンツ移動方法
WO2009086669A1 (en) * 2007-12-29 2009-07-16 Thomson Licensing System and method for data transmission
KR100964386B1 (ko) 2008-02-15 2010-06-17 주식회사 케이티 디지털 영화 관리 장치 및 그 방법
JP4468468B2 (ja) * 2008-06-30 2010-05-26 株式会社東芝 コンテンツ記録装置、及びコンテンツ記録方法
US8364955B1 (en) * 2009-10-29 2013-01-29 Symantec Corporation Systems and methods for effectively removing access to individual files on magnetic tape media
US10043015B2 (en) * 2014-11-20 2018-08-07 At&T Intellectual Property I, L.P. Method and apparatus for applying a customer owned encryption
US10756888B2 (en) * 2017-11-20 2020-08-25 Rubrik, Inc. Managing key encryption keys using a key wrapping tree
US11681781B2 (en) * 2018-02-21 2023-06-20 Comcast Cable Communications, Llc Systems and methods for content security

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69532153T2 (de) * 1994-09-30 2004-09-02 Mitsubishi Corp. Datenurheberrechtsverwaltungssystem
JPH11328033A (ja) * 1998-05-20 1999-11-30 Fujitsu Ltd ライセンス委譲装置
JP4269501B2 (ja) * 2000-09-07 2009-05-27 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
US7111175B2 (en) * 2000-12-28 2006-09-19 Intel Corporation Method and apparatus for verifying the integrity of a media key block
JP3779580B2 (ja) 2001-09-27 2006-05-31 株式会社東芝 信号処理方法及び装置、信号再生方法及び装置、記録媒体
JP3668176B2 (ja) 2001-10-25 2005-07-06 株式会社東芝 秘匿情報を伴う情報記録方法及び装置及び再生方法及び装置及び記録媒体
JP2003122637A (ja) 2001-10-10 2003-04-25 Toshiba Corp 秘匿情報を伴う情報記録方法及び装置及び再生方法及び装置
JP3878542B2 (ja) 2002-11-29 2007-02-07 株式会社東芝 記録装置
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

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