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 SpeicherkarteInfo
- 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
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)
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)
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)
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 |
-
2004
- 2004-07-08 DE DE602004019279T patent/DE602004019279D1/de not_active Expired - Lifetime
- 2004-07-08 EP EP04396046A patent/EP1615225B1/de not_active Expired - Lifetime
- 2004-07-08 AT AT04396046T patent/ATE422081T1/de not_active IP Right Cessation
-
2005
- 2005-07-08 US US11/176,669 patent/US7827370B2/en active Active
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 |