BR112015002789A2 - método e dispositivos para embaralhamento de ram seletivo. - Google Patents

método e dispositivos para embaralhamento de ram seletivo.

Info

Publication number
BR112015002789A2
BR112015002789A2 BR112015002789A BR112015002789A BR112015002789A2 BR 112015002789 A2 BR112015002789 A2 BR 112015002789A2 BR 112015002789 A BR112015002789 A BR 112015002789A BR 112015002789 A BR112015002789 A BR 112015002789A BR 112015002789 A2 BR112015002789 A2 BR 112015002789A2
Authority
BR
Brazil
Prior art keywords
shuffling
devices
selective
ram
selective ram
Prior art date
Application number
BR112015002789A
Other languages
English (en)
Inventor
H Stubbs Joshua
J Bostley Phil Iii
T Mueller Philip Jr
Original Assignee
Qualcomm Inc
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
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of BR112015002789A2 publication Critical patent/BR112015002789A2/pt

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
    • G06F21/60—Protecting data
    • 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
    • G06F21/60—Protecting data
    • G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
    • 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)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Computer Security & Cryptography (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Bioethics (AREA)
  • General Health & Medical Sciences (AREA)
  • Storage Device Security (AREA)
BR112015002789A 2012-08-10 2013-06-13 método e dispositivos para embaralhamento de ram seletivo. BR112015002789A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/571,671 US9400890B2 (en) 2012-08-10 2012-08-10 Method and devices for selective RAM scrambling
PCT/US2013/045681 WO2014025453A1 (en) 2012-08-10 2013-06-13 Method and devices for selective ram scrambling

Publications (1)

Publication Number Publication Date
BR112015002789A2 true BR112015002789A2 (pt) 2018-05-22

Family

ID=48699315

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015002789A BR112015002789A2 (pt) 2012-08-10 2013-06-13 método e dispositivos para embaralhamento de ram seletivo.

Country Status (8)

Country Link
US (1) US9400890B2 (pt)
EP (1) EP2883186A1 (pt)
JP (1) JP2015528596A (pt)
KR (1) KR20150041095A (pt)
CN (1) CN104541281B (pt)
BR (1) BR112015002789A2 (pt)
IN (1) IN2014MN02611A (pt)
WO (1) WO2014025453A1 (pt)

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US10075471B2 (en) 2012-06-07 2018-09-11 Amazon Technologies, Inc. Data loss prevention techniques
US10084818B1 (en) 2012-06-07 2018-09-25 Amazon Technologies, Inc. Flexibly configurable data modification services
US9286491B2 (en) 2012-06-07 2016-03-15 Amazon Technologies, Inc. Virtual service provider zones
US9590959B2 (en) 2013-02-12 2017-03-07 Amazon Technologies, Inc. Data security service
US9367697B1 (en) 2013-02-12 2016-06-14 Amazon Technologies, Inc. Data security with a security module
US9705674B2 (en) 2013-02-12 2017-07-11 Amazon Technologies, Inc. Federated key management
US10467422B1 (en) 2013-02-12 2019-11-05 Amazon Technologies, Inc. Automatic key rotation
US10211977B1 (en) 2013-02-12 2019-02-19 Amazon Technologies, Inc. Secure management of information using a security module
US9300464B1 (en) * 2013-02-12 2016-03-29 Amazon Technologies, Inc. Probabilistic key rotation
US10210341B2 (en) 2013-02-12 2019-02-19 Amazon Technologies, Inc. Delayed data access
US9832171B1 (en) 2013-06-13 2017-11-28 Amazon Technologies, Inc. Negotiating a session with a cryptographic domain
US10185584B2 (en) * 2013-08-20 2019-01-22 Teleputers, Llc System and method for self-protecting data
US9397835B1 (en) 2014-05-21 2016-07-19 Amazon Technologies, Inc. Web of trust management in a distributed system
KR102218715B1 (ko) * 2014-06-19 2021-02-23 삼성전자주식회사 채널별로 데이터를 보호할 수 있는 반도체 장치
US9438421B1 (en) 2014-06-27 2016-09-06 Amazon Technologies, Inc. Supporting a fixed transaction rate with a variably-backed logical cryptographic key
US9646160B2 (en) * 2014-09-08 2017-05-09 Arm Limited Apparatus and method for providing resilience to attacks on reset of the apparatus
US9866392B1 (en) 2014-09-15 2018-01-09 Amazon Technologies, Inc. Distributed system web of trust provisioning
KR102485830B1 (ko) * 2015-02-13 2023-01-09 삼성전자주식회사 보안 정보의 처리
US10650621B1 (en) 2016-09-13 2020-05-12 Iocurrents, Inc. Interfacing with a vehicular controller area network
US10417458B2 (en) * 2017-02-24 2019-09-17 Microsoft Technology Licensing, Llc Securing an unprotected hardware bus
CN107562514B (zh) * 2017-08-03 2020-11-24 致象尔微电子科技（上海）有限公司 一种物理内存访问控制与隔离方法
US10901917B1 (en) * 2018-01-26 2021-01-26 Amazon Technologies, Inc. Address scrambling for storage class memory
KR102091524B1 (ko) 2018-07-23 2020-03-23 삼성전자주식회사 어드레스를 스크램블하는 메모리 장치
US11113422B2 (en) 2018-08-03 2021-09-07 Micron Technology, Inc. Data protection in computer processors
US11074198B2 (en) * 2018-09-18 2021-07-27 Micron Technology, Inc. Key management in computer processors
KR20200101049A (ko) * 2019-02-19 2020-08-27 삼성전자주식회사 어플리케이션 데이터를 관리하는 전자 장치 및 방법
CN110309678B (zh) * 2019-06-28 2021-03-19 兆讯恒达科技股份有限公司 一种内存加扰的方法
CN110309083B (zh) * 2019-06-28 2021-09-07 兆讯恒达科技股份有限公司 一种存储器数据加扰方法
US11645428B1 (en) 2020-02-11 2023-05-09 Wells Fargo Bank, N.A. Quantum phenomenon-based obfuscation of memory
CN115086017A (zh) * 2022-06-14 2022-09-20 杭州安恒信息安全技术有限公司 基于安全域的网络数据处理方法、装置、系统和电子设备

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AU2001271704A1 (en) 2000-06-29 2002-01-14 Cachestream Corporation Digital rights management
US7567721B2 (en) 2002-01-22 2009-07-28 Digimarc Corporation Digital watermarking of low bit rate video
US6851056B2 (en) * 2002-04-18 2005-02-01 International Business Machines Corporation Control function employing a requesting master id and a data address to qualify data access within an integrated system
US7444523B2 (en) 2004-08-27 2008-10-28 Microsoft Corporation System and method for using address bits to signal security attributes of data in the address space
JP2006155159A (ja) * 2004-11-29 2006-06-15 Fuji Electric Holdings Co Ltd 耐タンパ装置
JP2007310601A (ja) * 2006-05-18 2007-11-29 Renesas Technology Corp マイクロコンピュータおよびそのソフトウェア保護方法
JP2007328619A (ja) 2006-06-08 2007-12-20 Toshiba Corp メモリシステム
JP4872512B2 (ja) * 2006-08-02 2012-02-08 ソニー株式会社 記憶装置、記憶制御方法、並びに、情報処理装置および方法
US8423794B2 (en) * 2006-12-28 2013-04-16 Sandisk Technologies Inc. Method and apparatus for upgrading a memory card that has security mechanisms for preventing copying of secure content and applications
US20090292930A1 (en) 2008-04-24 2009-11-26 Marano Robert F System, method and apparatus for assuring authenticity and permissible use of electronic documents
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JP2010134572A (ja) * 2008-12-03 2010-06-17 Panasonic Corp セキュリティを実現する装置、および方法
US8862999B2 (en) * 2010-11-22 2014-10-14 International Business Machines Corporation Dynamic de-identification of data
US8583937B2 (en) * 2010-12-16 2013-11-12 Blackberry Limited Method and apparatus for securing a computing device

Also Published As

Publication number Publication date
WO2014025453A1 (en) 2014-02-13
US9400890B2 (en) 2016-07-26
JP2015528596A (ja) 2015-09-28
CN104541281B (zh) 2018-07-17
EP2883186A1 (en) 2015-06-17
KR20150041095A (ko) 2015-04-15
IN2014MN02611A (pt) 2015-09-11
CN104541281A (zh) 2015-04-22
US20140047549A1 (en) 2014-02-13

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements