AT532143T - SECURE MEMORY MANAGEMENT SYSTEM AND METHOD - Google Patents

SECURE MEMORY MANAGEMENT SYSTEM AND METHOD

Info

Publication number
AT532143T
AT532143T AT09769251T AT09769251T AT532143T AT 532143 T AT532143 T AT 532143T AT 09769251 T AT09769251 T AT 09769251T AT 09769251 T AT09769251 T AT 09769251T AT 532143 T AT532143 T AT 532143T
Authority
AT
Austria
Prior art keywords
management system
memory management
secure memory
secure
memory
Prior art date
Application number
AT09769251T
Other languages
German (de)
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
Priority claimed from EP08161479 external-priority
Priority claimed from EP20080158870 external-priority patent/EP2138946A1/en
Application filed by Nagravision Sa filed Critical Nagravision Sa
Publication of AT532143T publication Critical patent/AT532143T/en
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=41137881&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AT532143(T) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; 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; 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
AT09769251T 2008-06-24 2009-06-23 SECURE MEMORY MANAGEMENT SYSTEM AND METHOD AT532143T (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP20080158870 EP2138946A1 (en) 2008-06-24 2008-06-24 Secure memory management system
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
AT532143T true AT532143T (en) 2011-11-15

Family

ID=41137881

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09769251T AT532143T (en) 2008-06-24 2009-06-23 SECURE MEMORY MANAGEMENT SYSTEM AND METHOD

Country Status (10)

Country Link
US (1) US8489836B2 (en)
EP (1) EP2310976B1 (en)
JP (1) JP5415531B2 (en)
KR (1) KR101567620B1 (en)
CN (1) CN102077204B (en)
AT (1) AT532143T (en)
BR (1) BRPI0915412A2 (en)
CA (1) CA2728445C (en)
MX (1) MX2010014464A (en)
WO (1) WO2009156402A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
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CN102355495B (en) * 2011-09-27 2014-01-22 中国联合网络通信集团有限公司 Data processing method, device and system
WO2013004854A2 (en) * 2012-09-26 2013-01-10 Nxp B.V. Processing system
KR102017828B1 (en) * 2012-10-19 2019-09-03 삼성전자 주식회사 Security management unit, host controller interface including the same, method for operating the host controller interface, and devices including the host controller interface
US20160078226A1 (en) * 2013-05-14 2016-03-17 Hewlett-Packard Development Company, L.P. Detection of a security event
KR102167393B1 (en) * 2013-08-16 2020-10-19 삼성전자 주식회사 Method and apparatus for monitoring data integrity in shared memory environment
EP3063627B1 (en) * 2013-10-31 2020-02-26 Hewlett-Packard Enterprise Development LP Memory integrity checking
KR102213665B1 (en) * 2014-08-01 2021-02-09 삼성전자주식회사 Memory card and storage system having authentication program and method for operating thereof
EP3073407B1 (en) * 2015-03-26 2019-12-18 Nagravision S.A. Method and system for searching for at least a specific datum in a user unit
KR20190075363A (en) * 2017-12-21 2019-07-01 삼성전자주식회사 Semiconductor memory device, memory system and memory module including the same
CN110598412B (en) * 2018-06-12 2021-12-14 杨力祥 Method and computing device for isolating power information and checking power based on power information
CN109726566B (en) * 2018-11-22 2021-03-09 成都海光集成电路设计有限公司 Encryption system and encryption method based on secure memory encryption technology
CN109710373B (en) * 2018-11-22 2021-02-12 海光信息技术股份有限公司 Method and device for realizing memory and external memory exchange function and security processor
CN111914284B (en) * 2020-09-30 2021-03-19 杭州未名信科科技有限公司 Isolation protection method, device and equipment for process address space in operating system

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US6336187B1 (en) * 1998-06-12 2002-01-01 International Business Machines Corp. Storage system with data-dependent security
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US7124170B1 (en) * 1999-08-20 2006-10-17 Intertrust Technologies Corp. Secure processing unit systems and methods
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FR2822971A1 (en) * 2001-04-03 2002-10-04 St Microelectronics Sa SYSTEM AND METHOD FOR CONTROLLING ACCESS TO PROTECTED DATA STORED IN A MEMORY
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KR100921779B1 (en) * 2002-04-18 2009-10-15 어드밴스드 마이크로 디바이시즈, 인코포레이티드 A computer system including a secure execution mode-capable cpu and a security services processor connected via a secure communication path
US7043616B1 (en) 2002-04-18 2006-05-09 Advanced Micro Devices, Inc. Method of controlling access to model specific registers of a microprocessor
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JP4447977B2 (en) * 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 Secure processor and program for secure processor.
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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
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Also Published As

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

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