DE60013424D1 - Datenverarbeitungsgerät und Integrierte Schaltung - Google Patents
Datenverarbeitungsgerät und Integrierte SchaltungInfo
- Publication number
- DE60013424D1 DE60013424D1 DE60013424T DE60013424T DE60013424D1 DE 60013424 D1 DE60013424 D1 DE 60013424D1 DE 60013424 T DE60013424 T DE 60013424T DE 60013424 T DE60013424 T DE 60013424T DE 60013424 D1 DE60013424 D1 DE 60013424D1
- Authority
- DE
- Germany
- Prior art keywords
- integrated circuit
- data processing
- processing device
- integrated
- circuit
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
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
- G06F21/70—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
- G06F21/75—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 by inhibiting the analysis of circuitry or operation
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Mathematical Physics (AREA)
- Software Systems (AREA)
- Storage Device Security (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000212815 | 2000-07-13 | ||
JP2000212815A JP4683442B2 (ja) | 2000-07-13 | 2000-07-13 | 処理装置および集積回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60013424D1 true DE60013424D1 (de) | 2004-10-07 |
DE60013424T2 DE60013424T2 (de) | 2005-01-13 |
Family
ID=18708672
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2000613424 Expired - Lifetime DE60013424T2 (de) | 2000-07-13 | 2000-12-20 | Datenverarbeitungsvorrichtung und integrierter Schaltkreis |
Country Status (4)
Country | Link |
---|---|
US (1) | US7657758B2 (de) |
EP (1) | EP1172731B1 (de) |
JP (1) | JP4683442B2 (de) |
DE (1) | DE60013424T2 (de) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4325130B2 (ja) * | 2001-06-21 | 2009-09-02 | ヤマハ株式会社 | 電子機器 |
DE10258767A1 (de) * | 2002-12-16 | 2004-07-15 | Infineon Technologies Ag | Verfahren zum Betrieb eines Cache-Speichers |
FR2853098B1 (fr) * | 2003-03-24 | 2005-07-01 | Innova Card | Circuit pourvu d'un acces externe securise |
FR2853097B1 (fr) * | 2003-03-24 | 2005-07-15 | Innova Card | Circuit programmable pourvu d'une memoire securisee |
JP2004361986A (ja) * | 2003-04-08 | 2004-12-24 | Sharp Corp | スクランブル回路 |
JP2005149262A (ja) * | 2003-11-18 | 2005-06-09 | Renesas Technology Corp | 情報処理装置 |
EP1544704A1 (de) * | 2003-12-19 | 2005-06-22 | STMicroelectronics Limited | Monolithische integrierte Halbleiterschaltung und Verfahren zur selektiven Speicherver- und entschlüsselung |
JP4119881B2 (ja) * | 2004-11-15 | 2008-07-16 | 株式会社メガチップス | 半導体メモリ装置 |
US7770027B2 (en) | 2004-11-15 | 2010-08-03 | Nintendo Co., Ltd. | Semiconductor memory device |
JP4551802B2 (ja) | 2005-03-29 | 2010-09-29 | 株式会社東芝 | プロセッサ、メモリ、コンピュータシステムおよびデータ転送方法 |
JP4349389B2 (ja) * | 2006-07-28 | 2009-10-21 | ソニー株式会社 | データ記憶装置、および、通信装置 |
GB0615392D0 (en) * | 2006-08-03 | 2006-09-13 | Wivenhoe Technology Ltd | Pseudo random number circuitry |
JP4941144B2 (ja) * | 2007-07-17 | 2012-05-30 | 株式会社明電舎 | 通信制御装置 |
JP4922123B2 (ja) * | 2007-10-16 | 2012-04-25 | ルネサスエレクトロニクス株式会社 | メモリシステム及びデータ保護方法 |
IL187046A0 (en) | 2007-10-30 | 2008-02-09 | Sandisk Il Ltd | Memory randomization for protection against side channel attacks |
US9773431B2 (en) * | 2009-11-10 | 2017-09-26 | Maxim Integrated Products, Inc. | Block encryption security for integrated microcontroller and external memory system |
JP2012085148A (ja) * | 2010-10-13 | 2012-04-26 | Nec Corp | データ保護システム、ユーザ端末、及びサーバ |
RU2485710C1 (ru) * | 2011-12-23 | 2013-06-20 | Общество с ограниченной ответственностью "ЕвроКомСервис" | Криптокамера |
US10516665B2 (en) * | 2014-03-13 | 2019-12-24 | Nec Corporation | Network management apparatus, network management method, and recording medium |
DE102016119750B4 (de) * | 2015-10-26 | 2022-01-13 | Infineon Technologies Ag | Vorrichtungen und Verfahren zur Mehrkanalabtastung |
EP3534583B1 (de) * | 2016-11-15 | 2021-01-06 | Huawei Technologies Co., Ltd. | Sicherer prozessorchip und endgerätevorrichtung |
Family Cites Families (53)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4168396A (en) * | 1977-10-31 | 1979-09-18 | Best Robert M | Microprocessor for executing enciphered programs |
US4278837A (en) * | 1977-10-31 | 1981-07-14 | Best Robert M | Crypto microprocessor for executing enciphered programs |
US4525599A (en) * | 1982-05-21 | 1985-06-25 | General Computer Corporation | Software protection methods and apparatus |
EP0117276B1 (de) * | 1982-09-20 | 1990-05-09 | Sanyo Electric Co., Ltd. | Gerät zur Geheimübertragung |
US4628358A (en) * | 1983-06-10 | 1986-12-09 | General Instrument Corporation | Television signal encryption system with protected audio |
US4573119A (en) * | 1983-07-11 | 1986-02-25 | Westheimer Thomas O | Computer software protection system |
FR2570524B1 (fr) * | 1984-09-19 | 1987-01-02 | Matra Communication | Terminal de tele-informatique a extensions externes |
JPS63149747A (ja) * | 1986-12-15 | 1988-06-22 | Nec Corp | デ−タ機密保護機構付き読出し専用メモリ |
US5237699A (en) * | 1988-08-31 | 1993-08-17 | Dallas Semiconductor Corp. | Nonvolatile microprocessor with predetermined state on power-down |
US5081675A (en) | 1989-11-13 | 1992-01-14 | Kitti Kittirutsunetorn | System for protection of software in memory against unauthorized use |
GB9000580D0 (en) | 1990-01-10 | 1990-03-14 | Refurbished Turbine Components | Apparatus for and methods of the repair of turbine blades |
US5048086A (en) * | 1990-07-16 | 1991-09-10 | Hughes Aircraft Company | Encryption system based on chaos theory |
US5515540A (en) * | 1990-08-27 | 1996-05-07 | Dallas Semiconducter Corp. | Microprocessor with single pin for memory wipe |
JP2862030B2 (ja) | 1991-06-13 | 1999-02-24 | 三菱電機株式会社 | 暗号化方式 |
US5428685A (en) * | 1992-01-22 | 1995-06-27 | Fujitsu Limited | IC memory card and method of protecting data therein |
JPH05336104A (ja) * | 1992-05-29 | 1993-12-17 | Toshiba Corp | 無線基地局 |
US5400331A (en) * | 1993-04-28 | 1995-03-21 | Allen-Bradley Company, Inc. | Communication network interface with screeners for incoming messages |
US5666516A (en) * | 1993-12-16 | 1997-09-09 | International Business Machines Corporation | Protected programmable memory cartridge having selective access circuitry |
US5404402A (en) * | 1993-12-21 | 1995-04-04 | Gi Corporation | Clock frequency modulation for secure microprocessors |
JPH07334359A (ja) * | 1994-06-03 | 1995-12-22 | Hitachi Ltd | 半導体集積回路装置 |
FR2728980B1 (fr) * | 1994-12-30 | 1997-01-31 | Thomson Csf | Dispositif de securisation de systemes d'information organises autour de microprocesseurs |
US5666497A (en) * | 1995-03-08 | 1997-09-09 | Texas Instruments Incorporated | Bus quieting circuits, systems and methods |
US5943421A (en) * | 1995-09-11 | 1999-08-24 | Norand Corporation | Processor having compression and encryption circuitry |
JP3471988B2 (ja) * | 1995-09-19 | 2003-12-02 | 株式会社リコー | ファクシミリ装置 |
US5917910A (en) * | 1995-10-16 | 1999-06-29 | Sony Corporation | Encrypting method and apparatus, recording method, decrypting method and apparatus, and recording medium |
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 |
US6175925B1 (en) * | 1996-06-13 | 2001-01-16 | Intel Corporation | Tamper resistant player for scrambled contents |
JP3625340B2 (ja) * | 1996-09-19 | 2005-03-02 | 株式会社東芝 | セキュリティシステム |
US6986053B1 (en) * | 1996-11-07 | 2006-01-10 | Ascom Hasler Mailing Systems, Inc. | System for protecting cryptographic processing and memory resources for postal franking machines |
US5848159A (en) * | 1996-12-09 | 1998-12-08 | Tandem Computers, Incorporated | Public key cryptographic apparatus and method |
US6272637B1 (en) * | 1997-04-14 | 2001-08-07 | Dallas Semiconductor Corporation | Systems and methods for protecting access to encrypted information |
US6003117A (en) * | 1997-10-08 | 1999-12-14 | Vlsi Technology, Inc. | Secure memory management unit which utilizes a system processor to perform page swapping |
US6345359B1 (en) * | 1997-11-14 | 2002-02-05 | Raytheon Company | In-line decryption for protecting embedded software |
US6226237B1 (en) * | 1998-03-26 | 2001-05-01 | O2 Micro International Ltd. | Low power CD-ROM player for portable computer |
WO2000019321A1 (de) * | 1998-09-30 | 2000-04-06 | Koninklijke Philips Electronics N.V. | Verfahren zum unbrauchbarmachen von daten und datenverarbeitungsschaltung zur durchführung des verfahrens |
US7194092B1 (en) * | 1998-10-26 | 2007-03-20 | Microsoft Corporation | Key-based secure storage |
JP2000155525A (ja) * | 1998-11-24 | 2000-06-06 | Nippon Telegr & Teleph Corp <Ntt> | 暗号強度評価装置 |
JP3679936B2 (ja) * | 1998-11-27 | 2005-08-03 | 東芝ソリューション株式会社 | 暗復号装置及び記憶媒体 |
FR2787216B1 (fr) * | 1998-12-11 | 2001-07-27 | Bull Cp8 | Procede de stockage et d'exploitation d'unites d'information dans un module de securite, et module de securite associe |
FR2788353B1 (fr) * | 1999-01-11 | 2001-02-23 | St Microelectronics Sa | Microprocesseur avec circuits de protection pour securiser l'acces a ses registres |
CN1316395C (zh) * | 1999-02-17 | 2007-05-16 | 索尼公司 | 信息处理设备和方法,以及程序存储介质 |
FR2793367B1 (fr) * | 1999-05-03 | 2004-09-10 | Jean Luc Stehle | Dispositif d'authentification et de securisation pour un reseau informatique |
DE19922155A1 (de) * | 1999-05-12 | 2000-11-23 | Giesecke & Devrient Gmbh | Speicheranordnung mit Adreßverwürfelung |
US6971022B1 (en) * | 1999-06-15 | 2005-11-29 | Matsushita Electric Industrial Co., Ltd. | Cryptographic apparatus for performing cryptography on a specified area of content data |
JP3719090B2 (ja) * | 1999-09-07 | 2005-11-24 | 日本電信電話株式会社 | 位置情報サービスシステム、並びに、位置情報サービスシステムにおける位置情報利用方法、発信端末、鍵更新センタ、及び、着信端末 |
CA2384436C (en) * | 1999-09-10 | 2010-06-29 | Portogo, Inc. | Systems and method for insuring correct data transmission over the internet |
US7188255B1 (en) * | 1999-09-23 | 2007-03-06 | Hewlett-Packard Development Company, L.P. | Software delivery system |
JP2001109667A (ja) * | 1999-10-13 | 2001-04-20 | Nec Ic Microcomput Syst Ltd | データ処理方法および装置 |
US7005733B2 (en) * | 1999-12-30 | 2006-02-28 | Koemmerling Oliver | Anti tamper encapsulation for an integrated circuit |
US7111176B1 (en) * | 2000-03-31 | 2006-09-19 | Intel Corporation | Generating isolated bus cycles for isolated execution |
US7000119B1 (en) * | 2000-04-20 | 2006-02-14 | Realnetworks, Inc. | Instruction/data protection employing derived obscuring instruction/data |
US6895506B1 (en) * | 2000-05-16 | 2005-05-17 | Loay Abu-Husein | Secure storage and execution of processor control programs by encryption and a program loader/decryption mechanism |
US6989052B1 (en) * | 2004-06-30 | 2006-01-24 | Xerox Corporation | Phase change ink printing process |
-
2000
- 2000-07-13 JP JP2000212815A patent/JP4683442B2/ja not_active Expired - Fee Related
- 2000-12-20 EP EP00311444A patent/EP1172731B1/de not_active Expired - Lifetime
- 2000-12-20 US US09/739,839 patent/US7657758B2/en not_active Expired - Fee Related
- 2000-12-20 DE DE2000613424 patent/DE60013424T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1172731A3 (de) | 2003-01-29 |
US20020029345A1 (en) | 2002-03-07 |
EP1172731A2 (de) | 2002-01-16 |
JP4683442B2 (ja) | 2011-05-18 |
JP2002032268A (ja) | 2002-01-31 |
EP1172731B1 (de) | 2004-09-01 |
DE60013424T2 (de) | 2005-01-13 |
US7657758B2 (en) | 2010-02-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8328 | Change in the person/name/address of the agent |
Representative=s name: SEEGER SEEGER LINDNER PARTNERSCHAFT PATENTANWAELTE |