DE602004019279D1 - Verfahren zum dauerhaften Schreibschutz für einen Teilbereich einer Speicherkarte und entsprechende Speicherkarte - Google Patents

Verfahren zum dauerhaften Schreibschutz für einen Teilbereich einer Speicherkarte und entsprechende Speicherkarte

Info

Publication number
DE602004019279D1
DE602004019279D1 DE602004019279T DE602004019279T DE602004019279D1 DE 602004019279 D1 DE602004019279 D1 DE 602004019279D1 DE 602004019279 T DE602004019279 T DE 602004019279T DE 602004019279 T DE602004019279 T DE 602004019279T DE 602004019279 D1 DE602004019279 D1 DE 602004019279D1
Authority
DE
Germany
Prior art keywords
memory card
write
write protection
subarea
protected
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.)
Expired - Lifetime
Application number
DE602004019279T
Other languages
English (en)
Inventor
Marko Ahvenainen
Jani Hyvoenen
Kimmo Mylly
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.)
Nokia Oyj
Original Assignee
Nokia Oyj
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34932021&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE602004019279(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nokia Oyj filed Critical Nokia Oyj
Publication of DE602004019279D1 publication Critical patent/DE602004019279D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/14—Protection against unauthorised use of memory or access to memory
    • G06F12/1416—Protection against unauthorised use of memory or access to memory by checking the object accessibility, e.g. type of access defined by the memory independently of subject rights
    • G06F12/1425—Protection against unauthorised use of memory or access to memory by checking the object accessibility, e.g. type of access defined by the memory independently of subject rights the protection being physical, e.g. cell, word, block
    • G06F12/1433—Protection against unauthorised use of memory or access to memory by checking the object accessibility, e.g. type of access defined by the memory independently of subject rights the protection being physical, e.g. cell, word, block for a module or a part of a module

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Storage Device Security (AREA)
DE602004019279T 2004-07-08 2004-07-08 Verfahren zum dauerhaften Schreibschutz für einen Teilbereich einer Speicherkarte und entsprechende Speicherkarte Expired - Lifetime DE602004019279D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04396046A EP1615225B1 (de) 2004-07-08 2004-07-08 Verfahren zum dauerhaften Schreibschutz für einen Teilbereich einer Speicherkarte und entsprechende Speicherkarte

Publications (1)

Publication Number Publication Date
DE602004019279D1 true DE602004019279D1 (de) 2009-03-19

Family

ID=34932021

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004019279T Expired - Lifetime DE602004019279D1 (de) 2004-07-08 2004-07-08 Verfahren zum dauerhaften Schreibschutz für einen Teilbereich einer Speicherkarte und entsprechende Speicherkarte

Country Status (4)

Country Link
US (1) US7827370B2 (de)
EP (1) EP1615225B1 (de)
AT (1) ATE422081T1 (de)
DE (1) DE602004019279D1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009211153A (ja) * 2008-02-29 2009-09-17 Toshiba Corp メモリ装置、情報処理装置及び電力制御方法
US20090307140A1 (en) 2008-06-06 2009-12-10 Upendra Mardikar Mobile device over-the-air (ota) registration and point-of-sale (pos) payment
US8117378B2 (en) * 2008-10-29 2012-02-14 Microchip Technology Incorporated Preventing unintended permanent write-protection
US8862767B2 (en) 2011-09-02 2014-10-14 Ebay Inc. Secure elements broker (SEB) for application communication channel selector optimization
US8971144B2 (en) 2012-01-19 2015-03-03 Quixant Plc Hardware write-protection
US20150161399A1 (en) 2013-12-10 2015-06-11 Memory Technologies Llc Storage module with authenticated storage access
WO2015089230A1 (en) 2013-12-10 2015-06-18 Memory Technologies Llc Unified memory type aware storage module
WO2015089488A1 (en) 2013-12-12 2015-06-18 Memory Technologies Llc Channel optimized storage modules
US9977628B2 (en) * 2014-04-16 2018-05-22 Sandisk Technologies Llc Storage module and method for configuring the storage module with memory operation parameters
WO2016033539A1 (en) * 2014-08-29 2016-03-03 Memory Technologies Llc Control for authenticated accesses to a memory device
RU170409U1 (ru) * 2016-12-28 2017-04-24 Валерий Аркадьевич Конявский Мобильный компьютер с аппаратной защитой данных
CN113557500A (zh) * 2019-04-19 2021-10-26 英特尔公司 多模式受保护存储器
US11184170B2 (en) * 2019-06-28 2021-11-23 Micron Technology, Inc. Public key protection techniques

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5345413A (en) * 1993-04-01 1994-09-06 Microchip Technology Incorporated Default fuse condition for memory device after final test
US5363334A (en) * 1993-04-10 1994-11-08 Microchip Technology Incorporated Write protection security for memory device
US6279114B1 (en) * 1998-11-04 2001-08-21 Sandisk Corporation Voltage negotiation in a single host multiple cards system

Also Published As

Publication number Publication date
US7827370B2 (en) 2010-11-02
US20060018154A1 (en) 2006-01-26
ATE422081T1 (de) 2009-02-15
EP1615225A1 (de) 2006-01-11
EP1615225B1 (de) 2009-01-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition