JP2012133426A5 - - Google Patents

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Publication number
JP2012133426A5
JP2012133426A5 JP2010282607A JP2010282607A JP2012133426A5 JP 2012133426 A5 JP2012133426 A5 JP 2012133426A5 JP 2010282607 A JP2010282607 A JP 2010282607A JP 2010282607 A JP2010282607 A JP 2010282607A JP 2012133426 A5 JP2012133426 A5 JP 2012133426A5
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JP
Japan
Prior art keywords
key
area
data
replacement
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.)
Granted
Application number
JP2010282607A
Other languages
English (en)
Japanese (ja)
Other versions
JP5644467B2 (ja
JP2012133426A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2010282607A priority Critical patent/JP5644467B2/ja
Priority claimed from JP2010282607A external-priority patent/JP5644467B2/ja
Priority to EP11192474A priority patent/EP2466583A1/en
Priority to US13/324,099 priority patent/US8634555B2/en
Priority to CN2011104294392A priority patent/CN102543131A/zh
Publication of JP2012133426A publication Critical patent/JP2012133426A/ja
Publication of JP2012133426A5 publication Critical patent/JP2012133426A5/ja
Application granted granted Critical
Publication of JP5644467B2 publication Critical patent/JP5644467B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2010282607A 2010-12-20 2010-12-20 情報処理装置、および情報処理方法、並びにプログラム Expired - Fee Related JP5644467B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2010282607A JP5644467B2 (ja) 2010-12-20 2010-12-20 情報処理装置、および情報処理方法、並びにプログラム
EP11192474A EP2466583A1 (en) 2010-12-20 2011-12-07 Information processing apparatus, information processing method, and program
US13/324,099 US8634555B2 (en) 2010-12-20 2011-12-13 Information processing apparatus, information processing method, and program
CN2011104294392A CN102543131A (zh) 2010-12-20 2011-12-20 信息处理装置、信息处理方法和程序

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010282607A JP5644467B2 (ja) 2010-12-20 2010-12-20 情報処理装置、および情報処理方法、並びにプログラム

Publications (3)

Publication Number Publication Date
JP2012133426A JP2012133426A (ja) 2012-07-12
JP2012133426A5 true JP2012133426A5 (enExample) 2013-12-19
JP5644467B2 JP5644467B2 (ja) 2014-12-24

Family

ID=45098944

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010282607A Expired - Fee Related JP5644467B2 (ja) 2010-12-20 2010-12-20 情報処理装置、および情報処理方法、並びにプログラム

Country Status (4)

Country Link
US (1) US8634555B2 (enExample)
EP (1) EP2466583A1 (enExample)
JP (1) JP5644467B2 (enExample)
CN (1) CN102543131A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104765999B (zh) * 2014-01-07 2020-06-30 腾讯科技（深圳）有限公司 一种对用户资源信息进行处理的方法、终端及服务器
US12095902B2 (en) 2019-04-12 2024-09-17 Felica Networks, Inc. Information processing terminal, information processing device, information processing method, program, and information processing system
CN110446105B (zh) * 2019-09-20 2021-11-16 网易（杭州）网络有限公司 视频加密、解密的方法及装置
US11470055B2 (en) * 2020-06-26 2022-10-11 Bank Of America Corporation Data transmission with encryption of protected data

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5761306A (en) * 1996-02-22 1998-06-02 Visa International Service Association Key replacement in a public key cryptosystem
US5878135A (en) * 1996-11-27 1999-03-02 Thomson Consumer Electronics, Inc. Decoding system for processing encrypted broadcast, cable or satellite video data
JP4206529B2 (ja) * 1998-09-17 2009-01-14 ソニー株式会社 コンテンツ管理方法及びコンテンツ記憶システム
US6289455B1 (en) * 1999-09-02 2001-09-11 Crypotography Research, Inc. Method and apparatus for preventing piracy of digital content
KR100682290B1 (ko) * 1999-09-07 2007-02-15 소니 가부시끼 가이샤 콘텐츠 관리 시스템, 장치, 방법 및 프로그램 격납 매체
JP3868218B2 (ja) * 2001-02-15 2007-01-17 日本電信電話株式会社 アクセス制限付コンテンツ表示方法およびその装置
JP4224262B2 (ja) * 2001-07-09 2009-02-12 パナソニック株式会社 デジタル情報保護システム、記録媒体装置、送信装置及び再生装置
US7167560B2 (en) * 2002-08-08 2007-01-23 Matsushita Electric Industrial Co., Ltd. Partial encryption of stream-formatted media
US7607024B2 (en) 2003-08-01 2009-10-20 Koninklijke Phillips Electronics N.V. Record carrier comprising encryption indication information
WO2005013550A1 (ja) * 2003-08-05 2005-02-10 Matsushita Electric Industrial Co., Ltd. 著作権保護システム
JP2005165738A (ja) * 2003-12-03 2005-06-23 Fusionsys:Kk 電子コンテンツ管理システム、電子コンテンツ管理方法、及びそのプログラム
US8393005B2 (en) 2004-06-30 2013-03-05 Panasonic Corporation Recording medium, and device and method for recording information on recording medium
JP4774734B2 (ja) * 2004-12-14 2011-09-14 ソニー株式会社 情報処理装置、情報記録媒体、および情報処理方法、並びにコンピュータ・プログラム
JP4850075B2 (ja) * 2005-01-18 2012-01-11 パナソニック株式会社 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
US8832458B2 (en) * 2005-03-22 2014-09-09 Seagate Technology Llc Data transcription in a data storage device
US8042188B2 (en) * 2005-07-15 2011-10-18 Sony Corporation Information processing apparatus, information recording medium manufacturing apparatus, information recording medium, method and computer program
JP4882653B2 (ja) 2006-10-06 2012-02-22 ソニー株式会社 情報処理装置、および情報処理方法、並びにコンピュータ・プログラム
EP2119230B1 (en) * 2007-01-11 2013-07-03 NDS Limited Processing video content
JP2009027557A (ja) * 2007-07-20 2009-02-05 Toshiba Corp コンテンツデータ配信端末、及びコンテンツデータ配信システム
US8761402B2 (en) * 2007-09-28 2014-06-24 Sandisk Technologies Inc. System and methods for digital content distribution
JP2010119034A (ja) * 2008-11-14 2010-05-27 Sony Corp 受信装置、受信方法及びプログラム
JP2010239436A (ja) * 2009-03-31 2010-10-21 Toshiba Corp 情報再生装置及び情報再生方法
JP2010282607A (ja) 2009-05-01 2010-12-16 Ricoh Co Ltd 通信装置、通信装置の制御方法、プログラムおよび記憶媒体
US20100310076A1 (en) 2009-06-04 2010-12-09 Ron Barzilai Method for Performing Double Domain Encryption in a Memory Device
EP2546775A1 (en) * 2010-03-11 2013-01-16 Panasonic Corporation Recording system, reproduction system, key distribution server, recording device, recording medium device, reproduction device, recording method, and reproduction method

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