CN101256613B - 无需制造者和用户知道彼此的加密信息的安全处理器系统 - Google Patents
无需制造者和用户知道彼此的加密信息的安全处理器系统 Download PDFInfo
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- CN101256613B CN101256613B CN2008100010845A CN200810001084A CN101256613B CN 101256613 B CN101256613 B CN 101256613B CN 2008100010845 A CN2008100010845 A CN 2008100010845A CN 200810001084 A CN200810001084 A CN 200810001084A CN 101256613 B CN101256613 B CN 101256613B
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- CN
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- Prior art keywords
- key
- encryption
- encryption key
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Classifications
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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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0894—Escrow, recovery or storing of secret information, e.g. secret key escrow or cryptographic key storage
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/30—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy
- H04L9/3006—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy underlying computational problems or public-key parameters
- H04L9/302—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy underlying computational problems or public-key parameters involving the integer factorization problem, e.g. RSA or quadratic sieve [QS] schemes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3247—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving digital signatures
- H04L9/3249—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving digital signatures using RSA or related signature schemes, e.g. Rabin scheme
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
- H04L2209/80—Wireless
Abstract
Description
Claims (20)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007-047178 | 2007-02-27 | ||
JP2007047178A JP4912921B2 (ja) | 2007-02-27 | 2007-02-27 | 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 |
JP2007047178 | 2007-02-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101256613A CN101256613A (zh) | 2008-09-03 |
CN101256613B true CN101256613B (zh) | 2010-09-22 |
Family
ID=39715938
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008100010845A Active CN101256613B (zh) | 2007-02-27 | 2008-01-18 | 无需制造者和用户知道彼此的加密信息的安全处理器系统 |
Country Status (3)
Country | Link |
---|---|
US (2) | US20080205651A1 (zh) |
JP (1) | JP4912921B2 (zh) |
CN (1) | CN101256613B (zh) |
Families Citing this family (46)
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US8738932B2 (en) * | 2009-01-16 | 2014-05-27 | Teleputers, Llc | System and method for processor-based security |
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 |
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 |
US8819446B2 (en) * | 2009-06-26 | 2014-08-26 | International Business Machines Corporation | Support for secure objects in a computer system |
US9954875B2 (en) | 2009-06-26 | 2018-04-24 | International Business Machines Corporation | Protecting from unintentional malware download |
US9298894B2 (en) | 2009-06-26 | 2016-03-29 | International Business Machines Corporation | Cache structure for a computer system providing support for secure objects |
US8578175B2 (en) | 2011-02-23 | 2013-11-05 | International Business Machines Corporation | Secure object having protected region, integrity tree, and unprotected region |
CN101872297B (zh) * | 2009-08-07 | 2013-07-24 | 威盛电子股份有限公司 | 微处理器及限制存取的方法 |
BRPI0924512A2 (pt) * | 2009-12-22 | 2016-03-01 | Intel Corp | método e aparelho de fornecimento de execução de aplicativos seguros |
GB2477774A (en) * | 2010-02-12 | 2011-08-17 | Icera Inc | Overriding production processor authentication restrictions through remote security unit for development code testing |
US8774407B2 (en) * | 2010-08-25 | 2014-07-08 | Cisco Technology, Inc. | System and method for executing encrypted binaries in a cryptographic processor |
US8904190B2 (en) * | 2010-10-20 | 2014-12-02 | Advanced Micro Devices, Inc. | Method and apparatus including architecture for protecting sensitive code and data |
JP5772031B2 (ja) * | 2011-02-08 | 2015-09-02 | 富士通株式会社 | 通信装置およびセキュアモジュール |
US9864853B2 (en) | 2011-02-23 | 2018-01-09 | International Business Machines Corporation | Enhanced security mechanism for authentication of users of a system |
CN104012030B (zh) | 2011-12-21 | 2018-04-13 | 英特尔公司 | 用于保护对称加密密钥的系统及方法 |
US9152577B2 (en) * | 2012-08-17 | 2015-10-06 | Broadcom Corporation | Security central processing unit management of a transcoder pipeline |
JP2014048635A (ja) * | 2012-09-04 | 2014-03-17 | Hitachi Solutions Ltd | ハードディスク暗号化プログラムおよびハードディスク暗号化システム |
IL228523A0 (en) * | 2013-09-17 | 2014-03-31 | Nds Ltd | Processing private data in a cloud-based environment |
JP6265783B2 (ja) * | 2014-03-06 | 2018-01-24 | キヤノン株式会社 | 暗号化/復号化システム及びその制御方法、並びにプログラム |
US20170228548A1 (en) * | 2014-08-20 | 2017-08-10 | Intel Corporation | Encrypted code execution |
JP6578814B2 (ja) | 2015-08-20 | 2019-09-25 | 株式会社ソシオネクスト | プロセッサ及びプロセッサシステム |
US10142101B2 (en) | 2015-09-29 | 2018-11-27 | Intel Corporation | Hardware enforced one-way cryptography |
US9864879B2 (en) * | 2015-10-06 | 2018-01-09 | Micron Technology, Inc. | Secure subsystem |
US10721067B2 (en) * | 2016-08-10 | 2020-07-21 | Lenovo Enterprise Solutions (Singapore) Pte. Ltd. | Secure processor for multi-tenant cloud workloads |
US10728026B2 (en) * | 2016-11-24 | 2020-07-28 | Samsung Electronics Co., Ltd. | Data management method |
JP7229647B2 (ja) | 2017-06-16 | 2023-02-28 | ソニーセミコンダクタソリューションズ株式会社 | 信号処理装置および方法、並びにプログラム |
JP6773000B2 (ja) * | 2017-10-26 | 2020-10-21 | 京セラドキュメントソリューションズ株式会社 | 情報処理装置、改ざん検出方法 |
KR20190075363A (ko) * | 2017-12-21 | 2019-07-01 | 삼성전자주식회사 | 반도체 메모리 장치, 이를 포함하는 메모리 시스템 및 메모리 모듈 |
US11184164B2 (en) | 2018-02-02 | 2021-11-23 | Microsoft Technology Licensing, Llc | Secure crypto system attributes |
US10990691B2 (en) * | 2018-05-11 | 2021-04-27 | Arris Enterprises Llc | Secure deferred file decryption |
US10785028B2 (en) * | 2018-06-29 | 2020-09-22 | Intel Corporation | Protection of keys and sensitive data from attack within microprocessor architecture |
US10853273B2 (en) * | 2018-08-01 | 2020-12-01 | Micron Technology, Inc. | Secure memory system programming |
CN109902452A (zh) * | 2018-11-01 | 2019-06-18 | 北京旷视科技有限公司 | Fpga授权验证方法、装置及处理设备 |
CN109947479A (zh) * | 2019-01-29 | 2019-06-28 | 安谋科技(中国)有限公司 | 指令执行方法及其处理器、介质和系统 |
KR20210069473A (ko) | 2019-12-03 | 2021-06-11 | 삼성전자주식회사 | 사용자에 대한 인증을 통해 유저 데이터에 대한 권한을 부여하는 시큐리티 프로세서 및 이를 포함하는 컴퓨팅 시스템 |
US11216366B2 (en) | 2020-02-13 | 2022-01-04 | Intel Corporation | Security check systems and methods for memory allocations |
CN111427826B (zh) * | 2020-06-11 | 2020-11-03 | 杭州万高科技股份有限公司 | 一种总线连接调整的异构多核处理器 |
US11595189B2 (en) | 2020-10-27 | 2023-02-28 | Microsoft Technology Licensing, Llc | Secure key exchange using key-associated attributes |
US11558190B2 (en) * | 2020-12-07 | 2023-01-17 | International Business Machines Corporation | Using keys for selectively preventing execution of commands on a device |
US11570010B2 (en) * | 2020-12-26 | 2023-01-31 | Intel Corporation | ISA accessible physical unclonable function |
US11706039B2 (en) * | 2020-12-26 | 2023-07-18 | Intel Corporation | ISA accessible physical unclonable function |
US11700135B2 (en) * | 2020-12-26 | 2023-07-11 | Intel Corporation | ISA accessible physical unclonable function |
US11972126B2 (en) | 2021-03-26 | 2024-04-30 | Intel Corporation | Data relocation for inline metadata |
US11954045B2 (en) | 2021-09-24 | 2024-04-09 | Intel Corporation | Object and cacheline granularity cryptographic memory integrity |
CN114996725B (zh) * | 2022-05-06 | 2023-07-28 | 北京中科昊芯科技有限公司 | 一种保护开发程序的方法以及处理器 |
Citations (2)
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CN1423766A (zh) * | 2000-02-17 | 2003-06-11 | 通用仪器公司 | 提供安全控制软件或固件代码下载和接收下载代码的计算装置的安全操作的方法和装置 |
CN1465002A (zh) * | 2001-07-10 | 2003-12-31 | 迈克纳斯公司 | 处理器中带数据安全的存储器设备 |
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US4817140A (en) * | 1986-11-05 | 1989-03-28 | International Business Machines Corp. | Software protection system using a single-key cryptosystem, a hardware-based authorization system and a secure coprocessor |
US6385723B1 (en) * | 1997-05-15 | 2002-05-07 | Mondex International Limited | Key transformation unit for an IC card |
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 |
JP2001223687A (ja) * | 2000-02-08 | 2001-08-17 | Toshiba Corp | 秘匿データ処理装置と方法及びそのic装置 |
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 |
US20040078584A1 (en) * | 2002-08-23 | 2004-04-22 | General Instrument Corp. | Interchip transport bus copy protection |
US7373509B2 (en) * | 2003-12-31 | 2008-05-13 | Intel Corporation | Multi-authentication for a computing device connecting to a network |
JP2005227995A (ja) * | 2004-02-12 | 2005-08-25 | Sony Corp | 情報処理装置、および情報処理方法、並びにコンピュータ・プログラム |
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。 |
JP2008530663A (ja) * | 2005-02-11 | 2008-08-07 | ユニバーサル データ プロテクション コーポレーション | マイクロプロセッサのデータセキュリティの方法およびシステム |
US7161402B1 (en) * | 2005-05-13 | 2007-01-09 | Sun Microsystems, Inc. | Programmable delay locked loop |
US20070094507A1 (en) * | 2005-10-21 | 2007-04-26 | Rush Frederick A | Method and system for securing a wireless communication apparatus |
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2007
- 2007-02-27 JP JP2007047178A patent/JP4912921B2/ja active Active
- 2007-12-21 US US12/004,423 patent/US20080205651A1/en not_active Abandoned
-
2008
- 2008-01-18 CN CN2008100010845A patent/CN101256613B/zh active Active
-
2015
- 2015-02-13 US US14/621,545 patent/US20150186679A1/en not_active Abandoned
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1423766A (zh) * | 2000-02-17 | 2003-06-11 | 通用仪器公司 | 提供安全控制软件或固件代码下载和接收下载代码的计算装置的安全操作的方法和装置 |
CN1465002A (zh) * | 2001-07-10 | 2003-12-31 | 迈克纳斯公司 | 处理器中带数据安全的存储器设备 |
Non-Patent Citations (1)
Title |
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JP特开2006-18528A 2006.01.19 |
Also Published As
Publication number | Publication date |
---|---|
US20150186679A1 (en) | 2015-07-02 |
US20080205651A1 (en) | 2008-08-28 |
JP4912921B2 (ja) | 2012-04-11 |
CN101256613A (zh) | 2008-09-03 |
JP2008210225A (ja) | 2008-09-11 |
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ASS | Succession or assignment of patent right |
Owner name: FUJITSU MICROELECTRONICS CO., LTD. Free format text: FORMER OWNER: FUJITSU LIMITED Effective date: 20081024 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20081024 Address after: Tokyo, Japan, Japan Applicant after: Fujitsu Microelectronics Ltd. Address before: Kanagawa Applicant before: Fujitsu Ltd. |
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Owner name: SUOSI FUTURE CO., LTD. Free format text: FORMER OWNER: FUJITSU SEMICONDUCTOR CO., LTD. Effective date: 20150519 |
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Effective date of registration: 20150519 Address after: Kanagawa Patentee after: Co., Ltd. Suo Si future Address before: Kanagawa Patentee before: Fujitsu Semiconductor Co., Ltd. |