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
-
- 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
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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
- G06F2212/10—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
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Software Systems (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Health & Medical Sciences (AREA)
- Bioethics (AREA)
- General Health & Medical Sciences (AREA)
- Storage Device Security (AREA)
- Executing Machine-Instructions (AREA)
Abstract
Description
Claims (55)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
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 |
---|---|---|---|
CNB2005100805035A Active CN100361039C (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 |
CN2007101404500A Active CN101178758B (zh) | 2004-06-30 | 2005-06-30 | 安全处理器 |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007101404515A Active CN101174290B (zh) | 2004-06-30 | 2005-06-30 | 安全处理器 |
CN2007101404500A Active CN101178758B (zh) | 2004-06-30 | 2005-06-30 | 安全处理器 |
Country Status (4)
Country | Link |
---|---|
US (10) | US7865733B2 (zh) |
EP (5) | EP2490147B1 (zh) |
JP (1) | JP4447977B2 (zh) |
CN (3) | CN100361039C (zh) |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
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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*** |
CN101689233B (zh) * | 2007-07-05 | 2013-01-02 | Nxp股份有限公司 | 安全敏感***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***、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)
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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 |
JP4850830B2 (ja) * | 2005-06-01 | 2012-01-11 | パナソニック株式会社 | コンピュータシステム及びプログラム生成装置 |
US7620746B2 (en) * | 2005-09-29 | 2009-11-17 | Apple Inc. | Functional DMA performing operation on DMA data and writing result of operation |
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US7594101B2 (en) * | 2006-02-06 | 2009-09-22 | Stmicroelectronics S.A. | Secure digital processing unit and method for protecting programs |
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 |
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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 |
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