CN1722046A - 安全处理器和用于安全处理器的程序 - Google Patents
安全处理器和用于安全处理器的程序 Download PDFInfo
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- CN1722046A CN1722046A CNA2005100805035A CN200510080503A CN1722046A CN 1722046 A CN1722046 A CN 1722046A CN A2005100805035 A CNA2005100805035 A CN A2005100805035A CN 200510080503 A CN200510080503 A CN 200510080503A CN 1722046 A CN1722046 A CN 1722046A
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- 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
- G06F21/52—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems during program execution, e.g. stack integrity ; Preventing unwanted data erasure; Buffer overflow
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- 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
- G06F21/71—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information
- G06F21/74—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information operating in dual or compartmented mode, i.e. at least one secure mode
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
- G06F12/02—Addressing or allocation; Relocation
- G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
- G06F12/10—Address translation
- G06F12/1027—Address translation using associative or pseudo-associative address translation means, e.g. translation look-aside buffer [TLB]
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- 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
- G06F12/1408—Protection against unauthorised use of memory or access to memory by using cryptography
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/14—Handling requests for interconnection or transfer
- G06F13/20—Handling requests for interconnection or transfer for access to input/output bus
- G06F13/24—Handling requests for interconnection or transfer for access to input/output bus using interrupt
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- 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
- G06F21/52—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems during program execution, e.g. stack integrity ; Preventing unwanted data erasure; Buffer overflow
- G06F21/53—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems during program execution, e.g. stack integrity ; Preventing unwanted data erasure; Buffer overflow by executing in a restricted environment, e.g. sandbox or secure virtual machine
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- 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
- G06F21/55—Detecting local intrusion or implementing counter-measures
- G06F21/554—Detecting local intrusion or implementing counter-measures involving event detection and direct action
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- 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
- G06F21/575—Secure boot
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- 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
- G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures
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- 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
-
- 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
- G06F21/71—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information
-
- 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
- G06F21/71—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information
- G06F21/72—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information in cryptographic circuits
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
- G06F2212/10—Providing a specific technical effect
- G06F2212/1052—Security improvement
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
- G06F2212/68—Details of translation look-aside buffer [TLB]
- G06F2212/682—Multiprocessor TLB consistency
Abstract
Description
Claims (55)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP194951/2004 | 2004-06-30 | ||
JP2004194951A JP4447977B2 (ja) | 2004-06-30 | 2004-06-30 | 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。 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007101404500A Division CN101178758B (zh) | 2004-06-30 | 2005-06-30 | 安全处理器 |
CN2007101404515A Division CN101174290B (zh) | 2004-06-30 | 2005-06-30 | 安全处理器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1722046A true CN1722046A (zh) | 2006-01-18 |
CN100361039C CN100361039C (zh) | 2008-01-09 |
Family
ID=35266759
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007101404500A Active CN101178758B (zh) | 2004-06-30 | 2005-06-30 | 安全处理器 |
CN2007101404515A Active CN101174290B (zh) | 2004-06-30 | 2005-06-30 | 安全处理器 |
CNB2005100805035A Active CN100361039C (zh) | 2004-06-30 | 2005-06-30 | 安全处理器 |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007101404500A Active CN101178758B (zh) | 2004-06-30 | 2005-06-30 | 安全处理器 |
CN2007101404515A Active CN101174290B (zh) | 2004-06-30 | 2005-06-30 | 安全处理器 |
Country Status (4)
Country | Link |
---|---|
US (10) | US7865733B2 (zh) |
EP (5) | EP1632835B1 (zh) |
JP (1) | JP4447977B2 (zh) |
CN (3) | CN101178758B (zh) |
Cited By (17)
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---|---|---|---|---|
CN102221989A (zh) * | 2010-05-25 | 2011-10-19 | 威盛电子股份有限公司 | 微处理器以及相关的操作方法、以及加密、解密方法 |
CN102232221A (zh) * | 2008-06-16 | 2011-11-02 | 高通股份有限公司 | 用于检查安全代码的运行时完整性的方法和系统 |
CN101689233B (zh) * | 2007-07-05 | 2013-01-02 | Nxp股份有限公司 | 安全敏感系统中的微处理器 |
CN102959526A (zh) * | 2010-09-22 | 2013-03-06 | 三菱重工业株式会社 | 地址变换检查装置、中央处理运算装置及地址变换检查方法 |
CN103427981A (zh) * | 2012-05-15 | 2013-12-04 | 北京华虹集成电路设计有限责任公司 | 一种实现加密、解密的方法以及装置 |
TWI506545B (zh) * | 2010-05-25 | 2015-11-01 | Via Tech Inc | 解密密鑰產生裝置與方法 |
CN106663177A (zh) * | 2014-08-20 | 2017-05-10 | 英特尔公司 | 加密代码执行 |
CN106687938A (zh) * | 2014-10-28 | 2017-05-17 | 英特尔公司 | 跨电源周期维护安全处理环境 |
CN107851163A (zh) * | 2015-07-20 | 2018-03-27 | 英特尔公司 | 用于i/o数据的完整性、防重放和真实性保证的技术 |
TWI627556B (zh) * | 2015-10-15 | 2018-06-21 | 威盛電子股份有限公司 | 微處理器與其中安全執行指令的方法 |
CN108694122A (zh) * | 2017-04-07 | 2018-10-23 | 恩智浦有限公司 | 用于对受限装置进行符号执行的方法 |
CN109542518A (zh) * | 2018-10-09 | 2019-03-29 | 华为技术有限公司 | 芯片和启动芯片的方法 |
CN109558740A (zh) * | 2017-09-25 | 2019-04-02 | 英特尔公司 | 用于页面粒度、软件控制的多密钥存储器加密的系统、装置和方法 |
CN110598403A (zh) * | 2019-09-12 | 2019-12-20 | 吴迪 | 一种进程数据保护方法 |
CN110825672A (zh) * | 2014-06-16 | 2020-02-21 | 德州仪器公司 | 用于联机加密处理的高性能自主硬件引擎 |
CN112513855A (zh) * | 2018-06-27 | 2021-03-16 | 国际商业机器公司 | 加密数据的安全操作 |
CN112925484A (zh) * | 2017-03-24 | 2021-06-08 | 美光科技公司 | 存储装置哈希生成 |
Families Citing this family (167)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2837944B1 (fr) * | 2002-03-26 | 2004-07-09 | Oberthur Card Syst Sa | Procede et dispositif de validation automatique d'un programme informatique utilisant des fonctions de cryptographie |
JP4612461B2 (ja) * | 2004-06-24 | 2011-01-12 | 株式会社東芝 | マイクロプロセッサ |
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。 |
US7702907B2 (en) * | 2004-10-01 | 2010-04-20 | Nokia Corporation | System and method for safe booting electronic devices |
WO2006082985A2 (en) * | 2005-02-07 | 2006-08-10 | Sony Computer Entertainment Inc. | Methods and apparatus for providing a secure booting sequence in a processor |
US8086871B2 (en) * | 2005-04-26 | 2011-12-27 | International Business Machines Corporation | Method for fast decryption of processor instructions in an encrypted instruction power architecture |
KR20080014786A (ko) * | 2005-06-01 | 2008-02-14 | 마츠시타 덴끼 산교 가부시키가이샤 | 컴퓨터시스템 및 프로그램 생성장치 |
US7620746B2 (en) * | 2005-09-29 | 2009-11-17 | Apple Inc. | Functional DMA performing operation on DMA data and writing result of operation |
US7496695B2 (en) * | 2005-09-29 | 2009-02-24 | P.A. Semi, Inc. | Unified DMA |
US20070136609A1 (en) * | 2005-12-13 | 2007-06-14 | Rudelic John C | Methods and apparatus for providing a secure channel associated with a flash device |
US7594101B2 (en) * | 2006-02-06 | 2009-09-22 | Stmicroelectronics S.A. | Secure digital processing unit and method for protecting programs |
US8473754B2 (en) * | 2006-02-22 | 2013-06-25 | Virginia Tech Intellectual Properties, Inc. | Hardware-facilitated secure software execution environment |
JP4795812B2 (ja) * | 2006-02-22 | 2011-10-19 | 富士通セミコンダクター株式会社 | セキュアプロセッサ |
JP2008003976A (ja) * | 2006-06-26 | 2008-01-10 | Sony Corp | メモリアクセス制御装置および方法、並びに、通信装置 |
US8095802B2 (en) * | 2006-09-12 | 2012-01-10 | International Business Machines Corporation | System and method for securely saving a program context to a shared memory |
US7660769B2 (en) * | 2006-09-12 | 2010-02-09 | International Business Machines Corporation | System and method for digital content player with secure processing vault |
US8190917B2 (en) * | 2006-09-12 | 2012-05-29 | International Business Machines Corporation | System and method for securely saving and restoring a context of a secure program loader |
US7945789B2 (en) * | 2006-09-12 | 2011-05-17 | International Business Machines Corporation | System and method for securely restoring a program context from a shared memory |
KR100849334B1 (ko) * | 2006-10-31 | 2008-07-29 | 삼성전자주식회사 | 이동 단말의 불법 사용을 방지하기 위한 방법 및 장치 |
EP2120176A4 (en) | 2007-02-09 | 2016-05-18 | Ntt Docomo Inc | TERMINAL DEVICE AND SOFTWARE INSPECTION METHOD |
JP4912921B2 (ja) * | 2007-02-27 | 2012-04-11 | 富士通セミコンダクター株式会社 | セキュアプロセッサシステム、セキュアプロセッサ及びセキュアプロセッサシステムの制御方法 |
US8069279B2 (en) | 2007-03-05 | 2011-11-29 | Apple Inc. | Data flow control within and between DMA channels |
US8538012B2 (en) * | 2007-03-14 | 2013-09-17 | Intel Corporation | Performing AES encryption or decryption in multiple modes with a single instruction |
EP2156359B1 (en) * | 2007-05-11 | 2014-06-25 | Nagrastar L.L.C. | Apparatus for controlling processor execution in a secure environment |
US8423789B1 (en) | 2007-05-22 | 2013-04-16 | Marvell International Ltd. | Key generation techniques |
JP2008305128A (ja) * | 2007-06-07 | 2008-12-18 | Panasonic Corp | 情報処理装置及び改竄検証方法 |
US8375219B2 (en) * | 2007-10-24 | 2013-02-12 | Microsoft Corporation | Program and operation verification |
IL187038A0 (en) * | 2007-10-30 | 2008-02-09 | Sandisk Il Ltd | Secure data processing for unaligned data |
US8515080B2 (en) * | 2007-12-19 | 2013-08-20 | International Business Machines Corporation | Method, system, and computer program product for encryption key management in a secure processor vault |
US9443068B2 (en) * | 2008-02-20 | 2016-09-13 | Micheal Bleahen | System and method for preventing unauthorized access to information |
US8726042B2 (en) * | 2008-02-29 | 2014-05-13 | Microsoft Corporation | Tamper resistant memory protection |
US8438385B2 (en) * | 2008-03-13 | 2013-05-07 | Fujitsu Limited | Method and apparatus for identity verification |
DE102008021567B4 (de) * | 2008-04-30 | 2018-03-22 | Globalfoundries Inc. | Computersystem mit sicherem Hochlaufmechanismus auf der Grundlage einer Verschlüsselung mit symmetrischem Schlüssel |
US8819839B2 (en) * | 2008-05-24 | 2014-08-26 | Via Technologies, Inc. | Microprocessor having a secure execution mode with provisions for monitoring, indicating, and managing security levels |
US8978132B2 (en) * | 2008-05-24 | 2015-03-10 | Via Technologies, Inc. | Apparatus and method for managing a microprocessor providing for a secure execution mode |
KR101567620B1 (ko) * | 2008-06-24 | 2015-11-20 | 나그라비젼 에스에이 | 데이터 처리 시스템 및 방법 |
US20100017893A1 (en) * | 2008-07-21 | 2010-01-21 | Ati Technologies Ulc | System for Securing Register Space and Method of Securing the Same |
US9027084B2 (en) * | 2008-07-28 | 2015-05-05 | Evan S. Huang | Methods and apparatuses for securely operating shared host devices with portable apparatuses |
JP5374751B2 (ja) * | 2008-07-31 | 2013-12-25 | 株式会社ハイパーテック | メモリ管理方法 |
US8510560B1 (en) | 2008-08-20 | 2013-08-13 | Marvell International Ltd. | Efficient key establishment for wireless networks |
JP4752884B2 (ja) * | 2008-08-21 | 2011-08-17 | ソニー株式会社 | 情報処理装置、およびデータ処理方法、並びにプログラム |
WO2010033497A1 (en) | 2008-09-18 | 2010-03-25 | Marvell World Trade Ltd. | Preloading applications onto memory at least partially during boot up |
JP5272751B2 (ja) | 2009-01-26 | 2013-08-28 | 富士通セミコンダクター株式会社 | プロセッサ |
JP5316148B2 (ja) * | 2009-03-24 | 2013-10-16 | 富士通セミコンダクター株式会社 | 情報処理装置およびデータ修復方法 |
US8819446B2 (en) | 2009-06-26 | 2014-08-26 | International Business Machines Corporation | Support for secure objects in a computer system |
US9298894B2 (en) | 2009-06-26 | 2016-03-29 | International Business Machines Corporation | Cache structure for a computer system providing support for secure objects |
US9954875B2 (en) | 2009-06-26 | 2018-04-24 | International Business Machines Corporation | Protecting from unintentional malware download |
US8954752B2 (en) | 2011-02-23 | 2015-02-10 | International Business Machines Corporation | Building and distributing secure object software |
US9846789B2 (en) | 2011-09-06 | 2017-12-19 | International Business Machines Corporation | Protecting application programs from malicious software or malware |
US8578175B2 (en) | 2011-02-23 | 2013-11-05 | International Business Machines Corporation | Secure object having protected region, integrity tree, and unprotected region |
US20110099423A1 (en) * | 2009-10-27 | 2011-04-28 | Chih-Ang Chen | Unified Boot Code with Signature |
US9773431B2 (en) * | 2009-11-10 | 2017-09-26 | Maxim Integrated Products, Inc. | Block encryption security for integrated microcontroller and external memory system |
US8782429B2 (en) * | 2009-12-23 | 2014-07-15 | Ab Initio Technology Llc | Securing execution of computational resources |
US9202015B2 (en) * | 2009-12-31 | 2015-12-01 | Intel Corporation | Entering a secured computing environment using multiple authenticated code modules |
DE102010002472A1 (de) * | 2010-03-01 | 2011-09-01 | Robert Bosch Gmbh | Verfahren zum Verifizieren eines Speicherblocks eines nicht-flüchtigen Speichers |
US9967092B2 (en) | 2010-05-25 | 2018-05-08 | Via Technologies, Inc. | Key expansion logic using decryption key primitives |
US9911008B2 (en) | 2010-05-25 | 2018-03-06 | Via Technologies, Inc. | Microprocessor with on-the-fly switching of decryption keys |
US9892283B2 (en) | 2010-05-25 | 2018-02-13 | Via Technologies, Inc. | Decryption of encrypted instructions using keys selected on basis of instruction fetch address |
US9798898B2 (en) | 2010-05-25 | 2017-10-24 | Via Technologies, Inc. | Microprocessor with secure execution mode and store key instructions |
US8990582B2 (en) * | 2010-05-27 | 2015-03-24 | Cisco Technology, Inc. | Virtual machine memory compartmentalization in multi-core architectures |
US8812871B2 (en) * | 2010-05-27 | 2014-08-19 | Cisco Technology, Inc. | Method and apparatus for trusted execution in infrastructure as a service cloud environments |
JP5353828B2 (ja) | 2010-06-14 | 2013-11-27 | 富士通セミコンダクター株式会社 | プロセッサ及びプロセッサシステム |
US8645716B1 (en) | 2010-10-08 | 2014-02-04 | Marvell International Ltd. | Method and apparatus for overwriting an encryption key of a media drive |
US8904190B2 (en) | 2010-10-20 | 2014-12-02 | Advanced Micro Devices, Inc. | Method and apparatus including architecture for protecting sensitive code and data |
US20120110348A1 (en) * | 2010-11-01 | 2012-05-03 | International Business Machines Corporation | Secure Page Tables in Multiprocessor Environments |
JP6097222B2 (ja) * | 2010-12-24 | 2017-03-15 | マイクロン テクノロジー, インク. | メモリ用連続的ページ読み出し |
US20150317255A1 (en) * | 2011-02-15 | 2015-11-05 | Chengdu Haicun Ip Technology Llc | Secure Printed Memory |
US9864853B2 (en) | 2011-02-23 | 2018-01-09 | International Business Machines Corporation | Enhanced security mechanism for authentication of users of a system |
KR20120096969A (ko) * | 2011-02-24 | 2012-09-03 | 삼성전자주식회사 | 암복호화 장치 및 이를 포함하는 시스템 |
US20120221767A1 (en) | 2011-02-28 | 2012-08-30 | Apple Inc. | Efficient buffering for a system having non-volatile memory |
JP5775738B2 (ja) * | 2011-04-28 | 2015-09-09 | 富士通株式会社 | 情報処理装置、セキュアモジュール、情報処理方法、および情報処理プログラム |
US8595510B2 (en) * | 2011-06-22 | 2013-11-26 | Media Patents, S.L. | Methods, apparatus and systems to improve security in computer systems |
US20120331308A1 (en) * | 2011-06-22 | 2012-12-27 | Media Patents, S.L. | Methods, apparatus and systems to improve security in computer systems |
US20120331303A1 (en) * | 2011-06-23 | 2012-12-27 | Andersson Jonathan E | Method and system for preventing execution of malware |
WO2013040241A1 (en) * | 2011-09-13 | 2013-03-21 | Privatecore, Inc. | Software cryptoprocessor |
JP5857637B2 (ja) * | 2011-11-04 | 2016-02-10 | サンケン電気株式会社 | 情報処理プログラムおよび情報処理方法 |
US9436629B2 (en) | 2011-11-15 | 2016-09-06 | Marvell World Trade Ltd. | Dynamic boot image streaming |
US8983073B1 (en) * | 2012-02-10 | 2015-03-17 | Xilinx, Inc. | Method and apparatus for restricting the use of integrated circuits |
EP2817916B1 (en) * | 2012-02-21 | 2020-06-10 | Microchip Technology Incorporated | Cryptographic transmission system using key encryption key |
KR101944010B1 (ko) * | 2012-02-24 | 2019-01-30 | 삼성전자 주식회사 | 애플리케이션의 변조 감지 방법 및 장치 |
EP2850862B1 (en) * | 2012-05-15 | 2018-10-03 | Telefonaktiebolaget LM Ericsson (publ) | Secure paging |
US8955039B2 (en) * | 2012-09-12 | 2015-02-10 | Intel Corporation | Mobile platform with sensor data security |
US8775757B2 (en) | 2012-09-25 | 2014-07-08 | Apple Inc. | Trust zone support in system on a chip having security enclave processor |
US9047471B2 (en) | 2012-09-25 | 2015-06-02 | Apple Inc. | Security enclave processor boot control |
US9043632B2 (en) | 2012-09-25 | 2015-05-26 | Apple Inc. | Security enclave processor power control |
US8873747B2 (en) | 2012-09-25 | 2014-10-28 | Apple Inc. | Key management using security enclave processor |
US9684593B1 (en) * | 2012-11-30 | 2017-06-20 | EMC IP Holding Company LLC | Techniques using an encryption tier property with application hinting and I/O tagging |
KR20140073384A (ko) * | 2012-12-06 | 2014-06-16 | 삼성전자주식회사 | 보안 부팅을 수행하는 칩 시스템과 이를 이용하는 화상형성장치 및 그 보안 부팅 방법 |
US9881161B2 (en) | 2012-12-06 | 2018-01-30 | S-Printing Solution Co., Ltd. | System on chip to perform a secure boot, an image forming apparatus using the same, and method thereof |
US9575768B1 (en) | 2013-01-08 | 2017-02-21 | Marvell International Ltd. | Loading boot code from multiple memories |
US9280655B2 (en) * | 2013-03-13 | 2016-03-08 | Samsung Electronics Co., Ltd | Application authentication method and electronic device supporting the same |
US9374344B1 (en) | 2013-03-29 | 2016-06-21 | Secturion Systems, Inc. | Secure end-to-end communication system |
US9317718B1 (en) | 2013-03-29 | 2016-04-19 | Secturion Systems, Inc. | Security device with programmable systolic-matrix cryptographic module and programmable input/output interface |
US9355279B1 (en) | 2013-03-29 | 2016-05-31 | Secturion Systems, Inc. | Multi-tenancy architecture |
US9524399B1 (en) * | 2013-04-01 | 2016-12-20 | Secturion Systems, Inc. | Multi-level independent security architecture |
US9846656B2 (en) | 2013-04-17 | 2017-12-19 | Laurence H. Cooke | Secure computing |
US9280490B2 (en) | 2013-04-17 | 2016-03-08 | Laurence H. Cooke | Secure computing |
US9736801B1 (en) | 2013-05-20 | 2017-08-15 | Marvell International Ltd. | Methods and apparatus for synchronizing devices in a wireless data communication system |
US9521635B1 (en) | 2013-05-21 | 2016-12-13 | Marvell International Ltd. | Methods and apparatus for selecting a device to perform shared functionality in a deterministic and fair manner in a wireless data communication system |
CN105518621B (zh) | 2013-07-31 | 2019-09-17 | 马维尔国际贸易有限公司 | 将引导操作并行化的方法 |
TWI479359B (zh) * | 2013-08-01 | 2015-04-01 | Phison Electronics Corp | 指令執行方法、記憶體控制器與記憶體儲存裝置 |
US9477603B2 (en) | 2013-09-05 | 2016-10-25 | Facebook, Inc. | System and method for partitioning of memory units into non-conflicting sets |
US9983894B2 (en) | 2013-09-25 | 2018-05-29 | Facebook, Inc. | Method and system for providing secure system execution on hardware supporting secure application execution |
US10049048B1 (en) | 2013-10-01 | 2018-08-14 | Facebook, Inc. | Method and system for using processor enclaves and cache partitioning to assist a software cryptoprocessor |
US9747450B2 (en) | 2014-02-10 | 2017-08-29 | Facebook, Inc. | Attestation using a combined measurement and its constituent measurements |
CN111705365A (zh) | 2014-02-11 | 2020-09-25 | 科罗拉多州立大学董事会(法人团体) | Crispr支持的多路基因组工程化 |
CN104883256B (zh) * | 2014-02-27 | 2019-02-01 | 中国科学院数据与通信保护研究教育中心 | 一种抵抗物理攻击和系统攻击的密钥保护方法 |
US9734092B2 (en) | 2014-03-19 | 2017-08-15 | Facebook, Inc. | Secure support for I/O in software cryptoprocessor |
JP6368531B2 (ja) * | 2014-04-28 | 2018-08-01 | 達広 白井 | 暗号処理装置、暗号処理システム、および暗号処理方法 |
US9300664B2 (en) * | 2014-05-02 | 2016-03-29 | Dell Products L.P. | Off-host authentication system |
US9240887B2 (en) * | 2014-05-02 | 2016-01-19 | Dell Products L.P. | Off-host authentication system |
US9639671B2 (en) * | 2014-05-27 | 2017-05-02 | Assured Information Security, Inc. | Secure execution of encrypted program instructions |
US9760738B1 (en) | 2014-06-10 | 2017-09-12 | Lockheed Martin Corporation | Storing and transmitting sensitive data |
US10430789B1 (en) | 2014-06-10 | 2019-10-01 | Lockheed Martin Corporation | System, method and computer program product for secure retail transactions (SRT) |
JP6584823B2 (ja) | 2014-06-20 | 2019-10-02 | 株式会社東芝 | メモリ管理装置、プログラム、及び方法 |
US9547778B1 (en) | 2014-09-26 | 2017-01-17 | Apple Inc. | Secure public key acceleration |
WO2016085492A1 (en) * | 2014-11-26 | 2016-06-02 | Hewlett-Packard Development Company, L.P. | In-memory attack prevention |
EP3048776B2 (en) * | 2015-01-22 | 2021-03-17 | Nxp B.V. | Methods for managing content, computer program products and secure element |
US10571993B2 (en) * | 2015-03-20 | 2020-02-25 | Sanken Electric Co., Ltd. | Micro controller unit |
CN106209734B (zh) * | 2015-04-30 | 2019-07-19 | 阿里巴巴集团控股有限公司 | 进程的身份认证方法和装置 |
EP3268866B1 (en) * | 2015-06-18 | 2020-08-26 | Hewlett-Packard Enterprise Development LP | Transmitting contents of an operation field to a media controller |
US10313129B2 (en) * | 2015-06-26 | 2019-06-04 | Intel Corporation | Keyed-hash message authentication code processors, methods, systems, and instructions |
US9667606B2 (en) * | 2015-07-01 | 2017-05-30 | Cyphermatrix, Inc. | Systems, methods and computer readable medium to implement secured computational infrastructure for cloud and data center environments |
US9639477B2 (en) * | 2015-09-10 | 2017-05-02 | Oracle International Corporation | Memory corruption prevention system |
US11283774B2 (en) | 2015-09-17 | 2022-03-22 | Secturion Systems, Inc. | Cloud storage using encryption gateway with certificate authority identification |
US9965402B2 (en) | 2015-09-28 | 2018-05-08 | Oracle International Business Machines Corporation | Memory initialization detection system |
US10708236B2 (en) | 2015-10-26 | 2020-07-07 | Secturion Systems, Inc. | Multi-independent level secure (MILS) storage encryption |
CN109075968A (zh) | 2016-03-08 | 2018-12-21 | 马维尔国际贸易有限公司 | 用于安全设备认证的方法和装置 |
AU2017280353B2 (en) | 2016-06-24 | 2021-11-11 | Inscripta, Inc. | Methods for generating barcoded combinatorial libraries |
US10721067B2 (en) * | 2016-08-10 | 2020-07-21 | Lenovo Enterprise Solutions (Singapore) Pte. Ltd. | Secure processor for multi-tenant cloud workloads |
JP7014969B2 (ja) | 2016-08-30 | 2022-02-02 | 株式会社ソシオネクスト | 処理装置、半導体集積回路及び半導体集積回路の起動方法 |
CN106656502B (zh) * | 2016-09-26 | 2020-09-01 | 上海兆芯集成电路有限公司 | 计算机系统及安全执行的方法 |
US10417433B2 (en) | 2017-01-24 | 2019-09-17 | Lenovo Enterprise Solutions (Singapore) Pte. Ltd. | Encryption and decryption of data owned by a guest operating system |
US10896267B2 (en) * | 2017-01-31 | 2021-01-19 | Hewlett Packard Enterprise Development Lp | Input/output data encryption |
US10011849B1 (en) | 2017-06-23 | 2018-07-03 | Inscripta, Inc. | Nucleic acid-guided nucleases |
US9982279B1 (en) | 2017-06-23 | 2018-05-29 | Inscripta, Inc. | Nucleic acid-guided nucleases |
EP3460709B1 (en) * | 2017-09-26 | 2022-02-09 | Secure-IC SAS | Devices and methods for secured processors |
EP3483772A1 (en) * | 2017-11-14 | 2019-05-15 | Nagravision S.A. | Integrated circuit personalisation with data encrypted with the output of a physically unclonable function |
JP7007570B2 (ja) | 2017-12-27 | 2022-01-24 | 株式会社ソシオネクスト | 処理装置、半導体集積回路及び状態監視方法 |
US11347861B2 (en) | 2018-04-10 | 2022-05-31 | Raytheon Company | Controlling security state of commercial off the shelf (COTS) system |
GB201807257D0 (en) * | 2018-05-02 | 2018-06-13 | Nordic Semiconductor Asa | Cryptographic key distribution |
CN108881198B (zh) * | 2018-06-07 | 2021-03-30 | 深圳市亿联智能有限公司 | 一种智能终端安全控制方法 |
US11263124B2 (en) | 2018-08-03 | 2022-03-01 | Micron Technology, Inc. | Host-resident translation layer validity check |
US10878101B2 (en) * | 2018-09-07 | 2020-12-29 | Raytheon Company | Trusted booting by hardware root of trust (HRoT) device |
US11423150B2 (en) | 2018-09-07 | 2022-08-23 | Raytheon Company | System and method for booting processors with encrypted boot image |
US11178159B2 (en) | 2018-09-07 | 2021-11-16 | Raytheon Company | Cross-domain solution using network-connected hardware root-of-trust device |
US10852964B2 (en) * | 2018-09-25 | 2020-12-01 | Micron Technology, Inc. | Host-resident translation layer validity check techniques |
US10528754B1 (en) | 2018-10-09 | 2020-01-07 | Q-Net Security, Inc. | Enhanced securing of data at rest |
US11216575B2 (en) | 2018-10-09 | 2022-01-04 | Q-Net Security, Inc. | Enhanced securing and secured processing of data at rest |
US11226907B2 (en) | 2018-12-19 | 2022-01-18 | Micron Technology, Inc. | Host-resident translation layer validity check techniques |
US11226894B2 (en) | 2018-12-21 | 2022-01-18 | Micron Technology, Inc. | Host-based flash memory maintenance techniques |
FR3093203A1 (fr) * | 2019-02-22 | 2020-08-28 | Proton World International N.V. | Procédé d'authentification |
FR3094520B1 (fr) * | 2019-03-25 | 2021-10-22 | St Microelectronics Rousset | Clé de chiffrement et/ou de déchiffrement |
WO2020205497A1 (en) | 2019-04-01 | 2020-10-08 | Raytheon Company | Root of trust assisted access control of secure encrypted drives |
EP3948608B1 (en) | 2019-04-01 | 2023-04-26 | Raytheon Company | Adaptive, multi-layer enterprise data protection & resiliency platform |
JP6671701B1 (ja) * | 2019-07-19 | 2020-03-25 | Eaglys株式会社 | 演算装置、演算方法、演算プログラム、および演算システム |
CN110659458A (zh) * | 2019-10-10 | 2020-01-07 | 陈昶宇 | 支持软件代码数据保密可信执行的中央处理器设计方法 |
US11379588B2 (en) | 2019-12-20 | 2022-07-05 | Raytheon Company | System validation by hardware root of trust (HRoT) device and system management mode (SMM) |
US20210200873A1 (en) * | 2019-12-31 | 2021-07-01 | Renesas Electronics America Inc. | Method and system for continuously verifying integrity of secure instructions during runtime |
CN111143247B (zh) * | 2019-12-31 | 2023-06-30 | 海光信息技术股份有限公司 | 存储装置数据完整性保护方法及其控制器、片上系统 |
US11763008B2 (en) | 2020-01-15 | 2023-09-19 | International Business Machines Corporation | Encrypting data using an encryption path and a bypass path |
US11520709B2 (en) * | 2020-01-15 | 2022-12-06 | International Business Machines Corporation | Memory based encryption using an encryption key based on a physical address |
JP7249968B2 (ja) | 2020-03-09 | 2023-03-31 | 株式会社東芝 | 情報処理装置およびストレージ |
US11403403B2 (en) | 2020-04-13 | 2022-08-02 | KameleonSec Ltd. | Secure processing engine for securing a computing system |
US11549051B2 (en) | 2020-10-22 | 2023-01-10 | Saudi Arabian Oil Company | Methods and compositions for consolidating sand in subsurface formations |
CN112269980A (zh) * | 2020-10-30 | 2021-01-26 | 大唐高鸿信安(浙江)信息科技有限公司 | 处理器架构 |
US11876787B2 (en) * | 2021-09-25 | 2024-01-16 | RENent LLC | Dynamic encrypted communications systems using encryption algorithm hopping |
Family Cites Families (81)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4847902A (en) * | 1984-02-10 | 1989-07-11 | Prime Computer, Inc. | Digital computer system for executing encrypted programs |
US4825358A (en) | 1985-04-10 | 1989-04-25 | Microsoft Corporation | Method and operating system for executing programs in a multi-mode microprocessor |
US4774659A (en) * | 1986-04-16 | 1988-09-27 | Astronautics Corporation Of America | Computer system employing virtual memory |
AU616213B2 (en) | 1987-11-09 | 1991-10-24 | Tandem Computers Incorporated | Method and apparatus for synchronizing a plurality of processors |
US5386469A (en) * | 1993-08-05 | 1995-01-31 | Zilog, Inc. | Firmware encryption for microprocessor/microcomputer |
CA2136919A1 (en) * | 1993-12-09 | 1995-06-10 | John Timothy Hember | Local area network encryption decryption system |
JPH07182304A (ja) | 1993-12-24 | 1995-07-21 | Rohm Co Ltd | マイクロコンピュータ及びその製造方法 |
JPH07327029A (ja) * | 1994-05-31 | 1995-12-12 | Fujitsu Ltd | 暗号化通信システム |
JP3713312B2 (ja) * | 1994-09-09 | 2005-11-09 | 株式会社ルネサステクノロジ | データ処理装置 |
ATE496444T1 (de) * | 1995-06-29 | 2011-02-15 | Igt Reno Nev | Elektronisches casinospielsystem mit verbesserten spielmöglichkeiten, authentifizierung und sicherheit |
JP3627384B2 (ja) | 1996-01-17 | 2005-03-09 | 富士ゼロックス株式会社 | ソフトウェアの保護機能付き情報処理装置及びソフトウェアの保護機能付き情報処理方法 |
US6708274B2 (en) * | 1998-04-30 | 2004-03-16 | Intel Corporation | Cryptographically protected paging subsystem |
US5757919A (en) * | 1996-12-12 | 1998-05-26 | Intel Corporation | Cryptographically protected paging subsystem |
US5887131A (en) | 1996-12-31 | 1999-03-23 | Compaq Computer Corporation | Method for controlling access to a computer system by utilizing an external device containing a hash value representation of a user password |
US5859911A (en) * | 1997-04-16 | 1999-01-12 | Compaq Computer Corp. | Method for the secure remote flashing of the BIOS of a computer |
FR2765361B1 (fr) * | 1997-06-26 | 2001-09-21 | Bull Cp8 | Microprocesseur ou microcalculateur imprevisible |
US6704871B1 (en) * | 1997-09-16 | 2004-03-09 | Safenet, Inc. | Cryptographic co-processor |
US6708273B1 (en) * | 1997-09-16 | 2004-03-16 | Safenet, Inc. | Apparatus and method for implementing IPSEC transforms within an integrated circuit |
JPH11282667A (ja) | 1998-03-31 | 1999-10-15 | Nakamichi Corp | 多重鍵方式の暗号処理機能を有するマイクロプロセッサ |
US6735696B1 (en) * | 1998-08-14 | 2004-05-11 | Intel Corporation | Digital content protection using a secure booting method and apparatus |
US6832316B1 (en) * | 1999-12-22 | 2004-12-14 | Intertrust Technologies, Corp. | Systems and methods for protecting data secrecy and integrity |
JP4501197B2 (ja) * | 2000-01-07 | 2010-07-14 | ソニー株式会社 | 情報携帯処理システム、情報携帯装置のアクセス装置及び情報携帯装置 |
US7270193B2 (en) * | 2000-02-14 | 2007-09-18 | Kabushiki Kaisha Toshiba | Method and system for distributing programs using tamper resistant processor |
DE60112045T2 (de) * | 2000-02-17 | 2006-04-20 | General Instrument Corporation | Methode und gerät für sicheres fernladen von software |
GB0015276D0 (en) * | 2000-06-23 | 2000-08-16 | Smith Neale B | Coherence free cache |
JP4153653B2 (ja) * | 2000-10-31 | 2008-09-24 | 株式会社東芝 | マイクロプロセッサおよびデータ保護方法 |
US6938164B1 (en) | 2000-11-22 | 2005-08-30 | Microsoft Corporation | Method and system for allowing code to be securely initialized in a computer |
WO2002052765A2 (en) | 2000-12-25 | 2002-07-04 | Matsushita Electric Industrial Co., Ltd. | Security communication packet processing apparatus and the method thereof |
JP4074057B2 (ja) | 2000-12-28 | 2008-04-09 | 株式会社東芝 | 耐タンパプロセッサにおける暗号化データ領域のプロセス間共有方法 |
US6976174B2 (en) | 2001-01-04 | 2005-12-13 | Troika Networks, Inc. | Secure multiprotocol interface |
US6968453B2 (en) * | 2001-01-17 | 2005-11-22 | International Business Machines Corporation | Secure integrated device with secure, dynamically-selectable capabilities |
US6948066B2 (en) * | 2001-01-17 | 2005-09-20 | International Business Machines Corporation | Technique for establishing provable chain of evidence |
US7028184B2 (en) | 2001-01-17 | 2006-04-11 | International Business Machines Corporation | Technique for digitally notarizing a collection of data streams |
US6990444B2 (en) * | 2001-01-17 | 2006-01-24 | International Business Machines Corporation | Methods, systems, and computer program products for securely transforming an audio stream to encoded text |
US20020095586A1 (en) * | 2001-01-17 | 2002-07-18 | International Business Machines Corporation | Technique for continuous user authentication |
US20020095587A1 (en) | 2001-01-17 | 2002-07-18 | International Business Machines Corporation | Smart card with integrated biometric sensor |
JP4098478B2 (ja) | 2001-01-31 | 2008-06-11 | 株式会社東芝 | マイクロプロセッサ |
DE10108487A1 (de) * | 2001-02-22 | 2002-09-12 | Giesecke & Devrient Gmbh | Verfahren und System zur verteilten Erstellung eines Programms für einen programmierbaren, tragbaren Datenträger |
US6968460B1 (en) | 2001-05-10 | 2005-11-22 | Advanced Micro Devices, Inc. | Cryptographic randomness register for computer system security |
US7065654B1 (en) * | 2001-05-10 | 2006-06-20 | Advanced Micro Devices, Inc. | Secure execution box |
JP2002353960A (ja) | 2001-05-30 | 2002-12-06 | Fujitsu Ltd | コード実行装置およびコード配布方法 |
FI114416B (fi) | 2001-06-15 | 2004-10-15 | Nokia Corp | Menetelmä elektroniikkalaitteen varmistamiseksi, varmistusjärjestelmä ja elektroniikkalaite |
US6976167B2 (en) | 2001-06-26 | 2005-12-13 | Intel Corporation | Cryptography-based tamper-resistant software design mechanism |
EP1276033B1 (de) * | 2001-07-10 | 2012-03-14 | Trident Microsystems (Far East) Ltd. | Speichereinrichtung mit Datenschutz in einem Prozessor |
EP1283464A1 (en) | 2001-08-06 | 2003-02-12 | Hewlett-Packard Company | A boot process for a computer, a boot ROM and a computer having a boot ROM |
US6996725B2 (en) * | 2001-08-16 | 2006-02-07 | Dallas Semiconductor Corporation | Encryption-based security protection for processors |
US7526654B2 (en) * | 2001-10-16 | 2009-04-28 | Marc Charbonneau | Method and system for detecting a secure state of a computer system |
FR2834361B1 (fr) * | 2001-12-28 | 2004-02-27 | Bull Sa | Module de securisation de donnees par chiffrement/dechiffrement et/ou signature/verification de signature |
EP1331539B1 (en) | 2002-01-16 | 2016-09-28 | Texas Instruments France | Secure mode for processors supporting MMU and interrupts |
US7162644B1 (en) * | 2002-03-29 | 2007-01-09 | Xilinx, Inc. | Methods and circuits for protecting proprietary configuration data for programmable logic devices |
US7069442B2 (en) | 2002-03-29 | 2006-06-27 | Intel Corporation | System and method for execution of a secured environment initialization instruction |
US7840803B2 (en) | 2002-04-16 | 2010-11-23 | Massachusetts Institute Of Technology | Authentication of integrated circuits |
US6907522B2 (en) | 2002-06-07 | 2005-06-14 | Microsoft Corporation | Use of hashing in a secure boot loader |
US20040093507A1 (en) | 2002-06-26 | 2004-05-13 | Stephan Courcambeck | Verification of the integrity of a software code executed by an integrated processor |
JP4115759B2 (ja) | 2002-07-01 | 2008-07-09 | 株式会社東芝 | 耐タンパプロセッサにおける共有ライブラリの使用方法およびそのプログラム |
US20040064457A1 (en) | 2002-09-27 | 2004-04-01 | Zimmer Vincent J. | Mechanism for providing both a secure and attested boot |
US7149862B2 (en) * | 2002-11-18 | 2006-12-12 | Arm Limited | Access control in a data processing apparatus |
GB2411254B (en) | 2002-11-18 | 2006-06-28 | Advanced Risc Mach Ltd | Monitoring control for multi-domain processors |
US7370210B2 (en) * | 2002-11-18 | 2008-05-06 | Arm Limited | Apparatus and method for managing processor configuration data |
WO2004046916A2 (en) * | 2002-11-18 | 2004-06-03 | Arm Limited | Exception types within a secure processing system |
GB2396930B (en) | 2002-11-18 | 2005-09-07 | Advanced Risc Mach Ltd | Apparatus and method for managing access to a memory |
WO2004046925A1 (en) | 2002-11-18 | 2004-06-03 | Arm Limited | Security mode switching via an exception vector |
WO2004046934A2 (en) | 2002-11-18 | 2004-06-03 | Arm Limited | Secure memory for protecting against malicious programs |
AU2003274383A1 (en) | 2002-11-18 | 2004-06-15 | Arm Limited | Processor switching between secure and non-secure modes |
US7171539B2 (en) | 2002-11-18 | 2007-01-30 | Arm Limited | Apparatus and method for controlling access to a memory |
US7974416B2 (en) | 2002-11-27 | 2011-07-05 | Intel Corporation | Providing a secure execution mode in a pre-boot environment |
US20040199787A1 (en) | 2003-04-02 | 2004-10-07 | Sun Microsystems, Inc., A Delaware Corporation | Card device resource access control |
US7380136B2 (en) * | 2003-06-25 | 2008-05-27 | Intel Corp. | Methods and apparatus for secure collection and display of user interface information in a pre-boot environment |
US7493435B2 (en) | 2003-10-06 | 2009-02-17 | Intel Corporation | Optimization of SMI handling and initialization |
US7363491B2 (en) * | 2004-03-31 | 2008-04-22 | Intel Corporation | Resource management in security enhanced processors |
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。 |
US20100077472A1 (en) | 2008-09-23 | 2010-03-25 | Atmel Corporation | Secure Communication Interface for Secure Multi-Processor System |
DE102008062692B4 (de) * | 2008-12-17 | 2013-11-14 | Texas Instruments Deutschland Gmbh | Eingebettetes Mikrocontrollersystem und Verfahren zur Konfiguration eines eingebetteten Mikrocontrollersystems mit gesteuertem Schaltmodus |
US9305165B2 (en) * | 2011-05-06 | 2016-04-05 | The University Of North Carolina At Chapel Hill | Methods, systems, and computer readable media for detecting injected machine code |
US9489313B2 (en) * | 2013-09-24 | 2016-11-08 | Qualcomm Incorporated | Conditional page fault control for page residency |
JP6162652B2 (ja) * | 2014-06-20 | 2017-07-12 | 株式会社東芝 | メモリ管理装置、プログラム、及び方法 |
US10452566B2 (en) * | 2015-10-02 | 2019-10-22 | Nvidia Corporation | Storing secure state information in translation lookaside buffer cache lines |
US10515023B2 (en) * | 2016-02-29 | 2019-12-24 | Intel Corporation | System for address mapping and translation protection |
US11126714B2 (en) * | 2017-11-29 | 2021-09-21 | Arm Limited | Encoding of input to storage circuitry |
US11372972B2 (en) * | 2018-03-19 | 2022-06-28 | Intel Corporation | Side-channel exploit detection |
GB2572578B (en) * | 2018-04-04 | 2020-09-16 | Advanced Risc Mach Ltd | Cache annotations to indicate specultative side-channel condition |
-
2004
- 2004-06-30 JP JP2004194951A patent/JP4447977B2/ja active Active
-
2005
- 2005-02-23 EP EP05251054.2A patent/EP1632835B1/en active Active
- 2005-02-23 EP EP12165501.3A patent/EP2490146B1/en active Active
- 2005-02-23 EP EP12165494.1A patent/EP2482222B1/en active Active
- 2005-02-23 EP EP12165519.5A patent/EP2490148B1/en active Active
- 2005-02-23 EP EP12165515.3A patent/EP2490147B1/en active Active
- 2005-03-25 US US11/089,352 patent/US7865733B2/en active Active
- 2005-06-30 CN CN2007101404500A patent/CN101178758B/zh active Active
- 2005-06-30 CN CN2007101404515A patent/CN101174290B/zh active Active
- 2005-06-30 CN CNB2005100805035A patent/CN100361039C/zh active Active
-
2010
- 2010-11-19 US US12/926,476 patent/US8886959B2/en active Active
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