JP2000516367A - メモリプログラミング可能な制御部をオーバーライトから保護するための方法 - Google Patents
メモリプログラミング可能な制御部をオーバーライトから保護するための方法Info
- Publication number
- JP2000516367A JP2000516367A JP10510239A JP51023998A JP2000516367A JP 2000516367 A JP2000516367 A JP 2000516367A JP 10510239 A JP10510239 A JP 10510239A JP 51023998 A JP51023998 A JP 51023998A JP 2000516367 A JP2000516367 A JP 2000516367A
- Authority
- JP
- Japan
- Prior art keywords
- programming
- release
- memory
- programmable
- routine
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Program-control systems
- G05B19/02—Program-control systems electric
- G05B19/04—Program control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Program control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0428—Safety, monitoring
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Program-control systems
- G05B19/02—Program-control systems electric
- G05B19/04—Program control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Program control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Program-control systems
- G05B19/02—Program-control systems electric
- G05B19/04—Program control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Program control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0426—Programming the control sequence
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Storage Device Security (AREA)
- Techniques For Improving Reliability Of Storages (AREA)
- Programmable Controllers (AREA)
- Test And Diagnosis Of Digital Computers (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. 例えば、自動車の、メモリプログラミング可能な制御部を、制御装置の非揮 発性プログラミング可能メモリの不所望なオーバーライトから保護するための方 法であって、その際、前記制御装置は、オーバーライト過程の実行を制御するプ ログラミングルーチンをメモリ内に有している方法において、 プログラミングルーチンを各個別セグメントに分割し、前記各個別セグメント を、それぞれ、プログラミングリリースのチェックを行なって初めて処理するこ とを特徴とするメモリプログラミング可能な制御部を保護するための方法。 2. プログラミングルーチンを命令シーケンスから構成し、その際、各命令後、 プログラミングリリース−問い合わせ及びリリースを行う請求項1記載のメモリ プログラミング可能な制御部を保護するための方法。 3. リリースを、n回RAM内に記憶し、プログラミングを、n回リリースを検 査した後にメモリ内で可能にする請求項1又は2記載のメモリプログラミング可 能な制御部を保護するための方法。 4. リリースをRAMでの所定アドレスの検査によって行う請求項1〜3までの いずれか1記載のメモリプログラミング可能な制御部を保護するための方法 。 5. リリースをテスターによって伝送されたデータ及び/又はアドレスによって 形成する請求項1〜4までのいずれか1記載のメモリプログラミング可能な制御 部を保護するための方法。 6. プログラミングリリース−問い合わせを外部プログラミング装置で行い、該 外部プログラミング装置により、それぞれリリースをプログラミングルーチンの セグメント後に付与する請求項1〜5までのいずれか1記載のメモリプログラミ ング可能な制御部を保護するための方法。 7. 外部プログラミング装置を用いて、リリースをリリースブロックによって付 与する請求項1〜6までのいずれか1記載のメモリプログラミング可能な制御部 を保護するための方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19634341.0 | 1996-08-24 | ||
| DE19634341A DE19634341A1 (de) | 1996-08-24 | 1996-08-24 | Verfahren zum Schutz von speicherprogrammierten Steuerungen vor einem Überschreiben |
| PCT/DE1997/001495 WO1998008147A1 (de) | 1996-08-24 | 1997-07-16 | Verfahren zum schutz von speicherprogrammierten steuerungen vor einem überschreiben |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2000516367A true JP2000516367A (ja) | 2000-12-05 |
Family
ID=7803652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10510239A Pending JP2000516367A (ja) | 1996-08-24 | 1997-07-16 | メモリプログラミング可能な制御部をオーバーライトから保護するための方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6438432B1 (ja) |
| EP (1) | EP0920656B1 (ja) |
| JP (1) | JP2000516367A (ja) |
| KR (1) | KR100473439B1 (ja) |
| DE (2) | DE19634341A1 (ja) |
| WO (1) | WO1998008147A1 (ja) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7757097B2 (en) * | 1999-09-03 | 2010-07-13 | Purdue Research Foundation | Method and system for tamperproofing software |
| US7287166B1 (en) | 1999-09-03 | 2007-10-23 | Purdue Research Foundation | Guards for application in software tamperproofing |
| US7068147B2 (en) * | 1999-12-07 | 2006-06-27 | Denso Corporation | Control information rewriting system |
| JP2004023351A (ja) * | 2002-06-14 | 2004-01-22 | Oki Electric Ind Co Ltd | マイクロコンピュータのプログラム保護方法 |
| US7076312B2 (en) * | 2002-08-02 | 2006-07-11 | Fisher-Rosemount Systems, Inc. | Integrated electronic signatures for approval of process control and safety system software objects |
| US6928328B2 (en) * | 2002-08-02 | 2005-08-09 | Fisher-Rosemount Systems, Inc. | Integrated electronic signatures for approval of process control system software objects |
| US7865251B2 (en) * | 2003-01-28 | 2011-01-04 | Fisher-Rosemount Systems, Inc. | Method for intercontroller communications in a safety instrumented system or a process control system |
| DE10312694B4 (de) * | 2003-03-21 | 2007-06-21 | Stiebel Eltron Gmbh & Co. Kg | Gerätesteuerung |
| US8510571B1 (en) | 2003-03-24 | 2013-08-13 | Hoi Chang | System and method for inserting security mechanisms into a software program |
| US7444197B2 (en) | 2004-05-06 | 2008-10-28 | Smp Logic Systems Llc | Methods, systems, and software program for validation and monitoring of pharmaceutical manufacturing processes |
| FR2877750B1 (fr) * | 2004-11-08 | 2007-02-09 | Peugeot Citroen Automobiles Sa | Procede d'activation/desactivation d'une fonction de pilotage d'un organe fonctionnel d'un vehicule automobile |
| US20060259207A1 (en) * | 2005-04-20 | 2006-11-16 | Denso Corporation | Electronic control system for automobile |
| DE102007037879A1 (de) * | 2007-08-10 | 2009-02-12 | BSH Bosch und Siemens Hausgeräte GmbH | Hausgerät und Verfahren zum Betreiben eines Hausgeräts |
| EP2827320B1 (en) | 2012-03-16 | 2020-01-08 | Nissan Motor Co., Ltd | Device for determining sensitivity to prediction of unexpected situations |
| US11424865B2 (en) | 2020-12-10 | 2022-08-23 | Fisher-Rosemount Systems, Inc. | Variable-level integrity checks for communications in process control environments |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59213548A (ja) * | 1983-05-17 | 1984-12-03 | Nissan Motor Co Ltd | 車両用制御システムの故障診断装置 |
| US4494114B1 (en) * | 1983-12-05 | 1996-10-15 | Int Electronic Tech | Security arrangement for and method of rendering microprocessor-controlled electronic equipment inoperative after occurrence of disabling event |
| JPS60159940A (ja) | 1984-01-30 | 1985-08-21 | Fanuc Ltd | プログラムの保護範囲変更方法 |
| DE3621937A1 (de) * | 1986-06-30 | 1988-01-07 | Bosch Gmbh Robert | Ueberwachungseinrichtung fuer eine elektronische steuereinrichtung in einem kraftfahrzeug |
| US4897630A (en) * | 1987-01-21 | 1990-01-30 | Electronic Security Products Of California, Inc. | Programmable alarm system having proximity detection with vocal alarm and reporting features |
| US5146215A (en) * | 1987-09-08 | 1992-09-08 | Clifford Electronics, Inc. | Electronically programmable remote control for vehicle security system |
| DE4013727C2 (de) | 1990-04-28 | 1999-03-11 | Bayerische Motoren Werke Ag | Steuervorrichtung für technische Anlagen und Maschinen |
| US5451822A (en) * | 1991-03-15 | 1995-09-19 | Gentex Corporation | Electronic control system |
| DE59207631D1 (de) | 1992-09-17 | 1997-01-16 | Siemens Ag | Steuergerät, insbesondere zur Verwendung in einem Kraftfahrzeug |
| US5363448A (en) * | 1993-06-30 | 1994-11-08 | United Technologies Automotive, Inc. | Pseudorandom number generation and cryptographic authentication |
| DE4332769C1 (de) * | 1993-09-25 | 1994-12-15 | Bosch Gmbh Robert | Mikrorechner |
| DE4344866A1 (de) | 1993-12-29 | 1995-07-06 | Bosch Gmbh Robert | Steuergerät und Vorrichtung zu dessen Programmierung |
| EP0765495B1 (de) * | 1994-06-16 | 2003-03-12 | Robert Bosch Gmbh | Verfahren zur optimierung von daten und/oder programmteilen für programmierte steuergeräte und steuergerät |
| DE19511140B4 (de) * | 1995-03-27 | 2007-08-09 | Robert Bosch Gmbh | Vorrichtung zum seriellen Datenaustausch zwischen zwei Stationen |
| JPH08270478A (ja) * | 1995-03-31 | 1996-10-15 | Yamaha Motor Co Ltd | 酸素濃度センサを用いた内燃機関の制御方法及び装置及びその内燃機関 |
| US5844517A (en) * | 1996-02-02 | 1998-12-01 | Trw Inc. | Portable transceiver for keyless vehicle entry system having phase delay |
| US5694011A (en) * | 1996-04-25 | 1997-12-02 | Eaton Corporation | Windshield wiper control with stall protection |
-
1996
- 1996-08-24 DE DE19634341A patent/DE19634341A1/de not_active Ceased
-
1997
- 1997-07-16 JP JP10510239A patent/JP2000516367A/ja active Pending
- 1997-07-16 DE DE59712044T patent/DE59712044D1/de not_active Expired - Fee Related
- 1997-07-16 WO PCT/DE1997/001495 patent/WO1998008147A1/de not_active Ceased
- 1997-07-16 KR KR10-1999-7001449A patent/KR100473439B1/ko not_active Expired - Fee Related
- 1997-07-16 EP EP97935427A patent/EP0920656B1/de not_active Expired - Lifetime
- 1997-07-16 US US09/254,108 patent/US6438432B1/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR20000068300A (ko) | 2000-11-25 |
| DE19634341A1 (de) | 1998-02-26 |
| US6438432B1 (en) | 2002-08-20 |
| DE59712044D1 (de) | 2004-12-02 |
| WO1998008147A1 (de) | 1998-02-26 |
| EP0920656A1 (de) | 1999-06-09 |
| EP0920656B1 (de) | 2004-10-27 |
| KR100473439B1 (ko) | 2005-03-07 |
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