WO2010021975A3 - Memory device upgrade - Google Patents

Memory device upgrade Download PDF

Info

Publication number
WO2010021975A3
WO2010021975A3 PCT/US2009/054015 US2009054015W WO2010021975A3 WO 2010021975 A3 WO2010021975 A3 WO 2010021975A3 US 2009054015 W US2009054015 W US 2009054015W WO 2010021975 A3 WO2010021975 A3 WO 2010021975A3
Authority
WO
WIPO (PCT)
Prior art keywords
storage unit
content
new
sent
memory device
Prior art date
Application number
PCT/US2009/054015
Other languages
French (fr)
Other versions
WO2010021975A2 (en
Inventor
Po Yuan
Robert C. Chang
Farshid Sabet-Sharghi
Mei Yan
Bahman Qawami
Original Assignee
Sandisk Corporation
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 US12/229,165 external-priority patent/US8984645B2/en
Priority claimed from US12/229,090 external-priority patent/US8428649B2/en
Application filed by Sandisk Corporation filed Critical Sandisk Corporation
Priority to CN2009801416280A priority Critical patent/CN102203790A/en
Priority to EP09791573A priority patent/EP2321759A2/en
Publication of WO2010021975A2 publication Critical patent/WO2010021975A2/en
Publication of WO2010021975A3 publication Critical patent/WO2010021975A3/en

Links

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
    • G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
    • G06F21/101—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM] by binding digital rights to specific entities
    • G06F21/1014—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM] by binding digital rights to specific entities to tokens
    • 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
    • G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
    • G06F21/108—Transfer of content, software, digital rights or licenses
    • G06F21/1082—Backup or restore
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/835—Generation of protective data, e.g. certificates

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • Multimedia (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Technology Law (AREA)
  • Signal Processing (AREA)
  • Storage Device Security (AREA)
  • Stored Programmes (AREA)

Abstract

Technology for replacing a first storage unit operatively coupled to a device is provided. Content of the first storage unit is sent to a new storage unit that serves as the replacement of the first storage unit. In one embodiment, the content is first sent to a trusted third-party server and then transferred from the server to the new storage unit. A portion of the content on the new storage unit is adjusted in one embodiment to maintain content security features that were implemented in the first storage unit. The upgrading can be performed under the control of a software entity that is installed on the device. In various embodiments, the first storage unit may be bound to a third storage unit prior to the upgrade process. In such cases, the process can include measures to bind the new storage unit to the third storage unit.
PCT/US2009/054015 2008-08-20 2009-08-17 Memory device upgrade WO2010021975A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN2009801416280A CN102203790A (en) 2008-08-20 2009-08-17 Memory device upgrade
EP09791573A EP2321759A2 (en) 2008-08-20 2009-08-17 Memory device upgrade

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US12/229,165 US8984645B2 (en) 2008-08-20 2008-08-20 Accessing memory device content using a network
US12/229,090 US8428649B2 (en) 2008-08-20 2008-08-20 Memory device upgrade
US12/229,165 2008-08-20
US12/229,090 2008-08-20

Publications (2)

Publication Number Publication Date
WO2010021975A2 WO2010021975A2 (en) 2010-02-25
WO2010021975A3 true WO2010021975A3 (en) 2010-04-22

Family

ID=41282430

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2009/054015 WO2010021975A2 (en) 2008-08-20 2009-08-17 Memory device upgrade

Country Status (5)

Country Link
EP (1) EP2321759A2 (en)
KR (1) KR20110057161A (en)
CN (1) CN102203790A (en)
TW (1) TW201013452A (en)
WO (1) WO2010021975A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2580701A4 (en) * 2010-06-10 2016-08-17 Ericsson Telefon Ab L M User equipment and control method therefor
GB2499787B (en) * 2012-02-23 2015-05-20 Liberty Vaults Ltd Mobile phone
CN104145449A (en) * 2012-02-29 2014-11-12 交互数字专利控股公司 Method and apparatus for seamless delivery of services through a virtualized network
CN103309758B (en) * 2012-03-15 2016-01-27 中国移动通信集团公司 A kind of mthods, systems and devices blocking application and download
GB2517732A (en) 2013-08-29 2015-03-04 Sim & Pin Ltd System for accessing data from multiple devices
CN109327492A (en) * 2017-08-01 2019-02-12 联想企业解决方案(新加坡)有限公司 server identification device and method

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1280149A2 (en) * 2001-07-09 2003-01-29 Matsushita Electric Industrial Co., Ltd. Digital work protection system, record/playback device, recording medium device, and model change device
WO2007068263A1 (en) * 2005-12-12 2007-06-21 Telecom Italia S.P.A. Device, system and method for allowing authorised access to a digital content
WO2008060467A2 (en) * 2006-11-14 2008-05-22 Sandisk Corporation Methods and apparatuses for binding content to a seperate memory device
US20080163336A1 (en) * 2006-08-18 2008-07-03 Huawei Technologies Co., Ltd. Method and system for backing up and restoring license
US20080162947A1 (en) * 2006-12-28 2008-07-03 Michael Holtzman Methods of upgrading a memory card that has security mechanisms that prevent copying of secure content and applications
WO2008080431A1 (en) * 2006-12-29 2008-07-10 Telecom Italia S.P.A. System and method for obtaining content rights objects and secure module adapted to implement it

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1280149A2 (en) * 2001-07-09 2003-01-29 Matsushita Electric Industrial Co., Ltd. Digital work protection system, record/playback device, recording medium device, and model change device
WO2007068263A1 (en) * 2005-12-12 2007-06-21 Telecom Italia S.P.A. Device, system and method for allowing authorised access to a digital content
US20080163336A1 (en) * 2006-08-18 2008-07-03 Huawei Technologies Co., Ltd. Method and system for backing up and restoring license
WO2008060467A2 (en) * 2006-11-14 2008-05-22 Sandisk Corporation Methods and apparatuses for binding content to a seperate memory device
US20080162947A1 (en) * 2006-12-28 2008-07-03 Michael Holtzman Methods of upgrading a memory card that has security mechanisms that prevent copying of secure content and applications
WO2008080431A1 (en) * 2006-12-29 2008-07-10 Telecom Italia S.P.A. System and method for obtaining content rights objects and secure module adapted to implement it

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
"DRM Architecture - Candidate Version 2.0", ANNOUNCEMENT OPEN MOBILE ALLIANCE, XX, XX, 15 July 2004 (2004-07-15), pages 1 - 24, XP002310145 *

Also Published As

Publication number Publication date
CN102203790A (en) 2011-09-28
KR20110057161A (en) 2011-05-31
TW201013452A (en) 2010-04-01
WO2010021975A2 (en) 2010-02-25
EP2321759A2 (en) 2011-05-18

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