ATE422081T1 - 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
ATE422081T1
ATE422081T1 AT04396046T AT04396046T ATE422081T1 AT E422081 T1 ATE422081 T1 AT E422081T1 AT 04396046 T AT04396046 T AT 04396046T AT 04396046 T AT04396046 T AT 04396046T AT E422081 T1 ATE422081 T1 AT E422081T1
Authority
AT
Austria
Prior art keywords
memory card
write
permanently
partial area
protecting
Prior art date
Application number
AT04396046T
Other languages
English (en)
Inventor
Marko Ahvenainen
Jani Hyvoenen
Kimmo Mylly
Original Assignee
Nokia 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34932021&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE422081(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nokia Corp filed Critical Nokia Corp
Application granted granted Critical
Publication of ATE422081T1 publication Critical patent/ATE422081T1/de

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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)
AT04396046T 2004-07-08 2004-07-08 Verfahren zum dauerhaften schreibschutz für einen teilbereich einer speicherkarte und entsprechende speicherkarte ATE422081T1 (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
ATE422081T1 true ATE422081T1 (de) 2009-02-15

Family

ID=34932021

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04396046T ATE422081T1 (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 (14)

* 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
US9666241B2 (en) 2012-01-19 2017-05-30 Quixant Plc Firmware protection and validation
WO2015089230A1 (en) 2013-12-10 2015-06-18 Memory Technologies Llc Unified memory type aware storage module
EP3080744A1 (de) 2013-12-10 2016-10-19 Memory Technologies LLC Speichermodul mit authentifiziertem speicherzugriff
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
US12242758B2 (en) 2021-11-09 2025-03-04 Samsung Electronics Co., Ltd. Storage device and an operating method of a storage controller thereof

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
EP1615225B1 (de) 2009-01-28
EP1615225A1 (de) 2006-01-11
US20060018154A1 (en) 2006-01-26
DE602004019279D1 (de) 2009-03-19
US7827370B2 (en) 2010-11-02

Similar Documents

Publication Publication Date Title
ATE422081T1 (de) Verfahren zum dauerhaften schreibschutz für einen teilbereich einer speicherkarte und entsprechende speicherkarte
WO2005124530A3 (en) Method for controlling memory card and method for controlling nonvolatile semiconductor memory
TW374164B (en) Nonvolatile ferroelectric memory having a segment wire driver and data accessing method thereof
DE602006020288D1 (de) Sicheres endgerät, routine und verfahren zum schützen eines geheimen schlüssels
MY127034A (en) Semiconductor memory card and data reading apparatus
MY135115A (en) Portable data storage device using memory address mapping table
EA200802108A1 (ru) Способ и устройство защиты программного обеспечения от несанкционированного использования
WO2007034481A3 (en) A nand flash memory controller exporting a nand interface
EP2088512A4 (de) Speichersystem
ATE488009T1 (de) Flash-speichersystem-steuerverfahren
DE60301245D1 (de) System zum Lesen von Informationen über den Unfall eines Fahrzeuges mittels Telematiksystems
IL299109A (en) Velocity system for fraud and data protection for sensitive data
ATE491999T1 (de) Schutz von geheiminformationen in einem programmierten elektronischen gerät
DE50014893D1 (de) Mikroprozessoranordnung und Verfahren zum Betreiben einer Mikroprozessoranordnung
FR2840421B1 (fr) Systemes informatiques tels que des cartes a puce ayant des architectures de memoire capables de proteger une information de securite, et procedes d'utilisation de ceux-ci
TW200502754A (en) A method and apparatus for determining the write delay time of a memory
DE50002394D1 (de) Mehrwertiger magnetoresistiver schreib/lese-speicher sowie verfahren zum beschreiben und auslesen eines solchen speichers
TW200703361A (en) Nonvolatile memory performing verify processing in sequential write
FI20045505L (fi) Laitteen muistiin tallennettavan tiedon suojaaminen
TW200515421A (en) Simulated SmartMedia/xD-Picture memory card using any nonvolatile memory
US9111649B2 (en) Tamper resistant semiconductor device with access control
EP1271326A3 (de) Schreibschutzverfahren
TW366473B (en) IC card
WO2007090786A3 (de) Verfahren zur durchführung eines schreibzugriffs, computerprogrammprodukt, computersystem und chipkarte
ATE453178T1 (de) Verfahren zum betrieb eines fahrerinformationssystems, fahrerinformationssystem und datenträger

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties