ATE532143T1 - Sicheres speicherverwaltungssystem und verfahren - Google Patents

Sicheres speicherverwaltungssystem und verfahren

Info

Publication number
ATE532143T1
ATE532143T1 AT09769251T AT09769251T ATE532143T1 AT E532143 T1 ATE532143 T1 AT E532143T1 AT 09769251 T AT09769251 T AT 09769251T AT 09769251 T AT09769251 T AT 09769251T AT E532143 T1 ATE532143 T1 AT E532143T1
Authority
AT
Austria
Prior art keywords
memory
processor
storage device
module
data
Prior art date
Application number
AT09769251T
Other languages
English (en)
Inventor
Fabien Gremaud
Christophe Gogniat
Marc Bellocchio
Pascal Fuchs
Original Assignee
Nagravision Sa
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=41137881&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE532143(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from EP08158870A external-priority patent/EP2138946A1/de
Application filed by Nagravision Sa filed Critical Nagravision Sa
Application granted granted Critical
Publication of ATE532143T1 publication Critical patent/ATE532143T1/de

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
    • G06F21/50—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
    • G06F21/57—Certifying or maintaining trusted computer platforms, e.g. secure boots or power-downs, version controls, system software checks, secure updates or assessing vulnerabilities
    • 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
    • G06F21/79—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 in semiconductor storage media, e.g. directly-addressable memories

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Computer Security & Cryptography (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Storage Device Security (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Circuits Of Receivers In General (AREA)
  • Communication Control (AREA)
AT09769251T 2008-06-24 2009-06-23 Sicheres speicherverwaltungssystem und verfahren ATE532143T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP08158870A EP2138946A1 (de) 2008-06-24 2008-06-24 Sicheres Speicherverwaltungssystem
EP08161479 2008-07-30
PCT/EP2009/057830 WO2009156402A1 (en) 2008-06-24 2009-06-23 Secure memory management system and method

Publications (1)

Publication Number Publication Date
ATE532143T1 true ATE532143T1 (de) 2011-11-15

Family

ID=41137881

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09769251T ATE532143T1 (de) 2008-06-24 2009-06-23 Sicheres speicherverwaltungssystem und verfahren

Country Status (10)

Country Link
US (1) US8489836B2 (de)
EP (1) EP2310976B1 (de)
JP (1) JP5415531B2 (de)
KR (1) KR101567620B1 (de)
CN (1) CN102077204B (de)
AT (1) ATE532143T1 (de)
BR (1) BRPI0915412A2 (de)
CA (1) CA2728445C (de)
MX (1) MX2010014464A (de)
WO (1) WO2009156402A1 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102355495B (zh) * 2011-09-27 2014-01-22 中国联合网络通信集团有限公司 数据处理方法、装置和***
WO2013004854A2 (en) * 2012-09-26 2013-01-10 Nxp B.V. Processing system
KR102017828B1 (ko) 2012-10-19 2019-09-03 삼성전자 주식회사 보안 관리 유닛, 상기 보안 관리 유닛을 포함하는 호스트 컨트롤러 인터페이스, 상기 호스트 컨트롤러 인터페이스의 동작 방법, 및 상기 호스트 컨트롤러 인터페이스를 포함하는 장치들
WO2014185893A1 (en) * 2013-05-14 2014-11-20 Hewlett-Packard Development Company, L.P. Detection of a security event
KR102167393B1 (ko) 2013-08-16 2020-10-19 삼성전자 주식회사 메모리 공유 환경에서 데이터 무결성 감시 장치 및 방법
EP3063627B1 (de) * 2013-10-31 2020-02-26 Hewlett-Packard Enterprise Development LP Speicherintegritätsüberprüfung
KR102213665B1 (ko) * 2014-08-01 2021-02-09 삼성전자주식회사 인증 프로그램을 갖는 메모리 카드, 그것을 포함하는 스토리지 시스템, 및 그것의 동작 방법
ES2924347T3 (es) * 2015-03-26 2022-10-06 Nagravision Sa Método y sistema para buscar al menos un dato específico en una unidad de usuario
KR20190075363A (ko) * 2017-12-21 2019-07-01 삼성전자주식회사 반도체 메모리 장치, 이를 포함하는 메모리 시스템 및 메모리 모듈
CN110598412B (zh) * 2018-06-12 2021-12-14 杨力祥 将权力信息隔离并依托它进行权力检查的方法及计算装置
CN109710373B (zh) * 2018-11-22 2021-02-12 海光信息技术股份有限公司 实现内存与外部存储器交换功能的方法和装置、安全处理器
CN109726566B (zh) * 2018-11-22 2021-03-09 成都海光集成电路设计有限公司 基于安全内存加密技术的加密***和加密方法
EP3663957A1 (de) * 2018-12-03 2020-06-10 Nagravision S.A. Ferndurchsetzung eines vorrichtungsspeichers
CN111914284B (zh) * 2020-09-30 2021-03-19 杭州未名信科科技有限公司 操作***中进程地址空间隔离保护方法、装置及设备

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US4680700A (en) * 1983-12-07 1987-07-14 International Business Machines Corporation Virtual memory address translation mechanism with combined hash address table and inverted page table
US5237616A (en) * 1992-09-21 1993-08-17 International Business Machines Corporation Secure computer system having privileged and unprivileged memories
US5825878A (en) * 1996-09-20 1998-10-20 Vlsi Technology, Inc. Secure memory management unit for microprocessor
US5757919A (en) * 1996-12-12 1998-05-26 Intel Corporation Cryptographically protected paging subsystem
US6336187B1 (en) * 1998-06-12 2002-01-01 International Business Machines Corp. Storage system with data-dependent security
US6339815B1 (en) 1998-08-14 2002-01-15 Silicon Storage Technology, Inc. Microcontroller system having allocation circuitry to selectively allocate and/or hide portions of a program memory address space
US7124170B1 (en) * 1999-08-20 2006-10-17 Intertrust Technologies Corp. Secure processing unit systems and methods
US7636843B1 (en) * 1999-08-20 2009-12-22 Sony Corporation Information transmission system and method, drive device and access method, information recording medium, device and method for producing recording medium
TW548940B (en) 1999-11-29 2003-08-21 Gen Instrument Corp Generation of a mathematically constrained key using a one-way function
WO2001054099A1 (fr) * 2000-01-21 2001-07-26 Sony Corporation Systeme d'authentification de donnees
JP4226760B2 (ja) * 2000-05-08 2009-02-18 株式会社東芝 マイクロプロセッサ、これを用いたマルチタスク実行方法、およびマルチレッド実行方法
WO2002025410A2 (en) 2000-09-15 2002-03-28 Koninklijke Philips Electronics N.V. Protect by data chunk address as encryption key
FR2822971A1 (fr) 2001-04-03 2002-10-04 St Microelectronics Sa Systeme et procede de controle d'acces a des donnees protegees stockees dans une memoire
US6851040B2 (en) * 2001-08-15 2005-02-01 Transmeta Corporation Method and apparatus for improving segmented memory addressing
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JP4447977B2 (ja) * 2004-06-30 2010-04-07 富士通マイクロエレクトロニクス株式会社 セキュアプロセッサ、およびセキュアプロセッサ用プログラム。
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JP4551231B2 (ja) * 2005-01-31 2010-09-22 日本電信電話株式会社 プログラム実行保護システム、プログラム実行保護方法
US20060218425A1 (en) 2005-02-25 2006-09-28 Zhimin Ding Integrated microcontroller and memory with secure interface between system program and user operating system and application
DE102006035610B4 (de) * 2006-07-31 2012-10-11 Infineon Technologies Ag Speicherzugriffssteuerung und Verfahren zur Speicherzugriffssteuerung
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Also Published As

Publication number Publication date
CN102077204B (zh) 2013-06-12
BRPI0915412A2 (pt) 2016-09-06
EP2310976A1 (de) 2011-04-20
WO2009156402A1 (en) 2009-12-30
CN102077204A (zh) 2011-05-25
MX2010014464A (es) 2011-02-22
CA2728445C (en) 2017-01-24
KR20110034612A (ko) 2011-04-05
US20090319741A1 (en) 2009-12-24
EP2310976B1 (de) 2011-11-02
CA2728445A1 (en) 2009-12-30
KR101567620B1 (ko) 2015-11-20
US8489836B2 (en) 2013-07-16
JP2011525653A (ja) 2011-09-22
JP5415531B2 (ja) 2014-02-12

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