JP2010509887A - セッションチケットに基づいてコンテンツにアクセスするための方法および装置 - Google Patents

セッションチケットに基づいてコンテンツにアクセスするための方法および装置 Download PDF

Info

Publication number
JP2010509887A
JP2010509887A JP2009537160A JP2009537160A JP2010509887A JP 2010509887 A JP2010509887 A JP 2010509887A JP 2009537160 A JP2009537160 A JP 2009537160A JP 2009537160 A JP2009537160 A JP 2009537160A JP 2010509887 A JP2010509887 A JP 2010509887A
Authority
JP
Japan
Prior art keywords
storage device
content
session
parameter
session ticket
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.)
Pending
Application number
JP2009537160A
Other languages
English (en)
Japanese (ja)
Inventor
ジョガンド−クーロン，ファブリス
ケント タニック，ハルーク
ラジザデ，オクテイ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SanDisk Corp
Original Assignee
SanDisk Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US11/600,273 external-priority patent/US20080112566A1/en
Priority claimed from US11/600,263 external-priority patent/US8079071B2/en
Application filed by SanDisk Corp filed Critical SanDisk Corp
Publication of JP2010509887A publication Critical patent/JP2010509887A/ja
Pending legal-status Critical Current

Links

Images

Classifications

    • 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
    • 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
    • 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
    • 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
    • G06F21/60—Protecting data
    • 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
    • G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/78—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data
    • 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
    • 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
    • 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
    • G11B20/00492—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 content or user data is encrypted
    • G11B20/00521—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 content or user data is encrypted wherein each session of a multisession recording medium is encrypted with a separate encryption key
    • 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
    • G11B20/0055—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 license data is encrypted
    • 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
    • G11B20/00789—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 functional copies, which can be accessed at a time, e.g. electronic bookshelf concept, virtual library, video rentals or check-in/check out
    • 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
    • G11B20/0084—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 time or date
    • 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
    • G11B2220/61—Solid state media wherein solid state memory is used for storing A/V content

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Technology Law (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Bioethics (AREA)
  • Library & Information Science (AREA)
  • Storage Device Security (AREA)
  • Telephonic Communication Services (AREA)
JP2009537160A 2006-11-14 2007-11-09 セッションチケットに基づいてコンテンツにアクセスするための方法および装置 Pending JP2010509887A (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US11/600,273 2006-11-14
US11/600,273 US20080112566A1 (en) 2006-11-14 2006-11-14 Apparatuses for accessing content based on a session ticket
US11/600,263 2006-11-14
US11/600,263 US8079071B2 (en) 2006-11-14 2006-11-14 Methods for accessing content based on a session ticket
PCT/US2007/023617 WO2008069888A2 (fr) 2006-11-14 2007-11-09 Procédés et appareils destinés à accéder à un contenu basé sur un billet de session

Publications (1)

Publication Number Publication Date
JP2010509887A true JP2010509887A (ja) 2010-03-25

Family

ID=39313149

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009537160A Pending JP2010509887A (ja) 2006-11-14 2007-11-09 セッションチケットに基づいてコンテンツにアクセスするための方法および装置

Country Status (5)

Country Link
EP (1) EP2082348A2 (fr)
JP (1) JP2010509887A (fr)
KR (1) KR101450131B1 (fr)
TW (1) TWI441037B (fr)
WO (1) WO2008069888A2 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004015257A (ja) * 2002-06-05 2004-01-15 Sanyo Electric Co Ltd コンテンツ再生装置
JP2004133654A (ja) * 2002-10-10 2004-04-30 Sanyo Electric Co Ltd 記憶装置、端末装置およびサーバ装置
WO2006013924A1 (fr) * 2004-08-06 2006-02-09 Pioneer Corporation Dispositif d’enregistrement/reproduction, dispositif de traitement de support d’enregistrement, dispositif de reproduction, support d’enregistrement, systeme d’enregistrement/reproduction de contenus et procede d’enregistrement/reproduction de contenus
JP2007531149A (ja) * 2004-03-29 2007-11-01 サムスン エレクトロニクス カンパニー リミテッド 携帯型保存装置とデバイス間のデジタル著作権管理を用いたコンテンツ再生方法及び装置と、このための携帯型保存装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3216607B2 (ja) * 1998-07-29 2001-10-09 日本電気株式会社 デジタル著作物流通システム及び方法、デジタル著作物再生装置及び方法、並びに記録媒体
JP3980355B2 (ja) * 2000-03-30 2007-09-26 三洋電機株式会社 ライセンス情報記憶装置、コンテンツ再生装置およびライセンス情報配信システム
US20040019801A1 (en) * 2002-05-17 2004-01-29 Fredrik Lindholm Secure content sharing in digital rights management
US7664966B2 (en) * 2004-05-17 2010-02-16 Microsoft Corporation Secure storage on recordable medium in a content protection system
US8504849B2 (en) * 2004-12-21 2013-08-06 Sandisk Technologies Inc. Method for versatile content control

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004015257A (ja) * 2002-06-05 2004-01-15 Sanyo Electric Co Ltd コンテンツ再生装置
JP2004133654A (ja) * 2002-10-10 2004-04-30 Sanyo Electric Co Ltd 記憶装置、端末装置およびサーバ装置
JP2007531149A (ja) * 2004-03-29 2007-11-01 サムスン エレクトロニクス カンパニー リミテッド 携帯型保存装置とデバイス間のデジタル著作権管理を用いたコンテンツ再生方法及び装置と、このための携帯型保存装置
WO2006013924A1 (fr) * 2004-08-06 2006-02-09 Pioneer Corporation Dispositif d’enregistrement/reproduction, dispositif de traitement de support d’enregistrement, dispositif de reproduction, support d’enregistrement, systeme d’enregistrement/reproduction de contenus et procede d’enregistrement/reproduction de contenus

Also Published As

Publication number Publication date
TW200839564A (en) 2008-10-01
TWI441037B (zh) 2014-06-11
KR101450131B1 (ko) 2014-10-13
WO2008069888B1 (fr) 2008-09-18
KR20090091750A (ko) 2009-08-28
WO2008069888A3 (fr) 2008-07-31
WO2008069888A2 (fr) 2008-06-12
EP2082348A2 (fr) 2009-07-29

Similar Documents

Publication Publication Date Title
US8533807B2 (en) Methods for accessing content based on a session ticket
US8763110B2 (en) Apparatuses for binding content to a separate memory device
US8595488B2 (en) Apparatus, system and method for securing digital documents in a digital appliance
US8751795B2 (en) Secure transfer and tracking of data using removable non-volatile memory devices
US20080115211A1 (en) Methods for binding content to a separate memory device
US20040039932A1 (en) Apparatus, system and method for securing digital documents in a digital appliance
EP2410456A1 (fr) Procédés et appareils pour lier le contenu à un dispositif mémoire séparé
WO2002047081A9 (fr) Systeme, procede et dispositif permettant de reproduire du contenu audio, video ou d'un autre type enregistre sur des cartes memoires non volatiles, des disques compacts ou d'autres supports
KR20030071460A (ko) 메모리카드
KR20100031497A (ko) 메모리로부터 헤더 데이터를 저장 및 액세싱하는 방법
US20080112566A1 (en) Apparatuses for accessing content based on a session ticket
KR20100014767A (ko) 디지털 콘텐트에 대한 액세스를 제어하기 위한 방법과 시스템
US20080114686A1 (en) Apparatuses for linking content with license
WO2006075896A1 (fr) Dispositif hote, dispositif de memorisation portable et procede servant a mettre a jour des meta-informations concernant des objets corrects memorises dans le dispositif portable
US20080112562A1 (en) Methods for linking content with license
KR101450131B1 (ko) 세션 티켓을 바탕으로 콘텐트에 액세스하기 위한 방법과 장치
KR101464960B1 (ko) 라이센스와 콘텐트를 연결하기 위한 방법과 장치
Dolgunov Enabling optimal security for removable storage devices

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20101020

A711 Notification of change in applicant

Free format text: JAPANESE INTERMEDIATE CODE: A711

Effective date: 20120615

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20121030

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20130402