JP4469892B2 - 車両内の制御機器の認証 - Google Patents
車両内の制御機器の認証 Download PDFInfo
- Publication number
- JP4469892B2 JP4469892B2 JP2007509884A JP2007509884A JP4469892B2 JP 4469892 B2 JP4469892 B2 JP 4469892B2 JP 2007509884 A JP2007509884 A JP 2007509884A JP 2007509884 A JP2007509884 A JP 2007509884A JP 4469892 B2 JP4469892 B2 JP 4469892B2
- Authority
- JP
- Japan
- Prior art keywords
- authentication
- control device
- vehicle
- signature
- bus system
- 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
-
- 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
- H04L9/3236—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 using cryptographic hash functions
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/305—Authentication, i.e. establishing the identity or authorisation of security principals by remotely controlling device operation
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
-
- 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
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/2103—Challenge-response
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/2129—Authenticate client device independently of the user
-
- 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
- H04L2209/84—Vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Software Systems (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Lock And Its Accessories (AREA)
- Storage Device Security (AREA)
Description
Claims (11)
- 自動車両のバスシステム内の制御機器を認証するための方法において、
− 第1制御機器がバスシステムを介して認証照会を認証装置へ伝達すること、
− 前記認証装置が第1対称鍵を使用して前記認証照会に署名し、署名された認証照会、又は署名だけを前記第1制御機器へ伝達すること、
− 前記第1制御機器が、伝達された認証照会の署名を、前記第1制御機器により認証照会に対称鍵を適用して検出された署名と比較すること、及び/又は、
− 前記第1制御機器が、伝達された認証照会の署名を、前記第1対称鍵を使用して復号化し、第1ハッシュ・バリューが取得され、前記第1制御機器がハッシュ・アルゴリズムを認証照会に適用し、それにより第2ハッシュ・バリューが取得されること、そして、
− 署名及び/又はハッシュ・バリューの比較が肯定的な場合或いは署名及び/又はハッシュ・バリューが一致する場合、前記第1制御機器が稼動準備状態とされること、更に、
バスシステムにおける1つの又は複数の他の制御機器が、認証のための方法を実行することを特徴とする方法。 - バスシステムのほとんど全ての制御機器が、請求項1に記載の認証のための方法を肯定的な比較結果をもって実行した場合に初めて自動車両が稼動開始され得ることを特徴とする、請求項1に記載の方法。
- 認証方法の実行が、その都度、車両の始動前、好ましくは車両のオープン後に行なわれることを特徴とする、請求項1又は2に記載の方法。
- ほとんど全ての制御機器が、請求項1に記載の認証方法の実行時に同じ対称鍵を使用することを特徴とする、請求項1〜3のいずれか一項に記載の方法。
- 対称鍵が車両車両で変わり、第1車両の制御機器が、請求項1に記載の方法の実行時に第1対称鍵にアクセスし、第2車両の同じ制御機器が、請求項1に記載の方法の実行時に第2対称鍵にアクセスすることを特徴とする、請求項1〜6のいずれか一項に記載の方法。
- 請求項1に記載の方法が逆方向で進行する、即ち認証装置が認証照会を第1制御機器へと伝達し、第1制御機器が第1対称鍵を用いて認証照会を署名し、署名された認証照会を認証装置へと伝達することを特徴とする、請求項1〜5のいずれか一項に記載の方法。
- 認証装置が、車両外部の装置との非対称暗号化方法、特にパブリック・キー・方法を実行して他の認証検査を行うことを特徴とする、請求項1〜6のいずれか一項に記載の方法。
- 認証装置が認証照会を車両外部の装置へと伝達し、車両外部の装置が、特にパブリック・キー・鍵ペアである非対称鍵ペアの秘密鍵を用いて認証照会を署名し、署名された認証照会、又は署名だけを認証装置へと伝達し、認証装置が、車両外部の装置と同じアルゴリズムを使用して認証照会の署名を検出し、車両外部の装置から伝達された署名を、秘密鍵と相補的な公開鍵を使用して復号化し、検出された署名を伝達された署名と比較することを特徴とする、請求項1〜7のいずれか一項に記載の方法。方法。
- 前記の比較が肯定的な場合、車両外部の装置が、認証装置により、第1制御機器の記憶部に対する書込みアクセス権及び/又は読取りアクセス権を取得することを特徴とする、請求項8に記載の方法。
- 制御機器を有する自動車両のバスシステムにおいて、このバスシステム内に認証装置が設けられていて、このバスシステム内で、請求項1〜9のいずれか一項に記載の方法が実施されることを特徴とする、制御機器を有する自動車両のバスシステム。
- 自動車両のバスシステム内の制御機器を認証するためのコンピュータ・プログラム・製品において、このコンピュータ・プログラム・製品が、請求項1〜9のいずれか一項に記載の方法を進行させることを特徴とするコンピュータ・プログラム・製品。
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/EP2004/004666 WO2005116834A1 (de) | 2004-04-29 | 2004-04-29 | Authentisierung von steuergeräten in einem fahrzeug |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2007534544A JP2007534544A (ja) | 2007-11-29 |
| JP4469892B2 true JP4469892B2 (ja) | 2010-06-02 |
Family
ID=34957499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007509884A Expired - Lifetime JP4469892B2 (ja) | 2004-04-29 | 2004-04-29 | 車両内の制御機器の認証 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20070118752A1 (ja) |
| EP (1) | EP1741019A1 (ja) |
| JP (1) | JP4469892B2 (ja) |
| CN (1) | CN100492248C (ja) |
| WO (1) | WO2005116834A1 (ja) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2898564B1 (fr) * | 2006-03-14 | 2009-01-23 | Peugeot Citroen Automobiles Sa | Procede de configuration d'une unite de traitement d'informations configurable embarquee dans un vehicule automobile. |
| DE102007052993A1 (de) * | 2007-11-05 | 2009-05-07 | Volkswagen Ag | Kommunikationsknoten und Verfahren zur Kommunikation zwischen mindestens zwei Kommunikationsknoten in einem Car2X-Kommunikationsnetzwerk |
| CN101559745B (zh) * | 2009-05-15 | 2011-03-02 | 华南理工大学 | 一种防盗抢的车辆控制系统及其实现方法 |
| US11042816B2 (en) * | 2009-10-30 | 2021-06-22 | Getaround, Inc. | Vehicle access control services and platform |
| JP5310761B2 (ja) | 2011-03-04 | 2013-10-09 | トヨタ自動車株式会社 | 車両ネットワークシステム |
| DE102011014688B3 (de) | 2011-03-22 | 2012-03-22 | Audi Ag | Kraftwagen-Steuergerät mit kryptographischer Einrichtung |
| US8756430B2 (en) * | 2011-04-14 | 2014-06-17 | GM Global Technology Operations LLC | Exploiting application characteristics for multiple-authenticator broadcast authentication schemes |
| DE102013101508B4 (de) | 2012-02-20 | 2024-10-02 | Denso Corporation | Datenkommunikationsauthentifizierungssystem für ein Fahrzeug und Netzkopplungsvorrichtung für ein Fahrzeug |
| JP5900007B2 (ja) * | 2012-02-20 | 2016-04-06 | 株式会社デンソー | 車両用データ通信認証システム及び車両用ゲートウェイ装置 |
| ES2805290T3 (es) | 2012-03-29 | 2021-02-11 | Arilou Information Security Tech Ltd | Dispositivo para proteger un sistema electrónico de un vehículo |
| US8918251B2 (en) * | 2013-02-14 | 2014-12-23 | Stephan A Tarnutzer | CAN based vehicle immobilizer |
| US9061645B2 (en) * | 2013-02-15 | 2015-06-23 | Clever Devices, Ltd | Methods and apparatus for transmission control of a transit vehicle |
| US9450757B2 (en) * | 2014-05-07 | 2016-09-20 | Oxcept Limited | Method and device for communication security |
| DE102015225787A1 (de) | 2015-12-17 | 2017-06-22 | Volkswagen Aktiengesellschaft | Verfahren und Vorrichtung zur Empfängerauthentifikation in einem Fahrzeugnetzwerk |
| DE102016212230A1 (de) * | 2016-07-05 | 2018-01-11 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zur sicheren Authentifizierung von Steuervorrichtungen in einem Kraftfahrzeug |
| US10664413B2 (en) * | 2017-01-27 | 2020-05-26 | Lear Corporation | Hardware security for an electronic control unit |
| JP6884600B2 (ja) * | 2017-03-02 | 2021-06-09 | 任天堂株式会社 | 無線通信システム、通信方法、情報処理装置、および、情報処理プログラム |
| DE102017212344A1 (de) * | 2017-07-19 | 2019-01-24 | Audi Ag | Infotainmentsystem für ein Kraftfahrzeug |
| US10218499B1 (en) | 2017-10-03 | 2019-02-26 | Lear Corporation | System and method for secure communications between controllers in a vehicle network |
| US10812257B2 (en) | 2017-11-13 | 2020-10-20 | Volkswagen Ag | Systems and methods for a cryptographically guaranteed vehicle identity |
| RU2716871C1 (ru) * | 2019-03-19 | 2020-03-17 | Дмитрий Михайлович Михайлов | Система и способ защиты электронных систем управления транспортных средств от несанкционированного вторжения |
| US12308993B2 (en) * | 2021-08-24 | 2025-05-20 | Robert Bosch Gmbh | System and method for generating random numbers within a vehicle controller |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4411450C1 (de) * | 1994-04-01 | 1995-03-30 | Daimler Benz Ag | Fahrzeugsicherungseinrichtung mit elektronischer Nutzungsberechtigungscodierung |
| DE19652256A1 (de) * | 1996-12-16 | 1998-06-18 | Bosch Gmbh Robert | Verfahren zur Sicherung der Datenübertragung |
| US6032257A (en) * | 1997-08-29 | 2000-02-29 | Compaq Computer Corporation | Hardware theft-protection architecture |
| DE19839354A1 (de) * | 1998-08-28 | 2000-03-02 | Daimler Chrysler Ag | Fahrzeugkommunikationssystem |
| DE19909140A1 (de) * | 1999-03-03 | 2000-09-21 | Daimler Chrysler Ag | Elektronische Entfernungsbestimmungsvorrichtung und damit ausgerüstete elektronische Sicherungsanlage |
| US20020059532A1 (en) * | 2000-11-16 | 2002-05-16 | Teruaki Ata | Device and method for authentication |
| DE10102642B4 (de) * | 2001-01-20 | 2015-06-18 | Bayerische Motoren Werke Aktiengesellschaft | Vorrichtung, Systemeinrichtung und Verwendung der Vorrichtung oder Systemeinrichtung zum Prüfen eines Steuergerätes für ein Fahrzeug |
| DE10112699C2 (de) * | 2001-03-16 | 2003-06-18 | Daimler Chrysler Ag | Autorisierungsverfahren für die Kommunikation mit einem Datenbus |
| US7000115B2 (en) * | 2001-06-19 | 2006-02-14 | International Business Machines Corporation | Method and apparatus for uniquely and authoritatively identifying tangible objects |
| DE10141737C1 (de) * | 2001-08-25 | 2003-04-03 | Daimler Chrysler Ag | Verfahren zur sicheren Datenübertragung innerhalb eines Verkehrsmittels |
| DE10148323A1 (de) * | 2001-09-29 | 2003-04-10 | Daimler Chrysler Ag | Verfahren zum Funktionstest von Steuergeräten und Programmen |
| US7010682B2 (en) * | 2002-06-28 | 2006-03-07 | Motorola, Inc. | Method and system for vehicle authentication of a component |
| DE10238093B4 (de) * | 2002-08-21 | 2007-10-18 | Audi Ag | Fahrzeug-Steuergerät |
-
2004
- 2004-04-29 EP EP04730262A patent/EP1741019A1/de not_active Ceased
- 2004-04-29 WO PCT/EP2004/004666 patent/WO2005116834A1/de not_active Ceased
- 2004-04-29 CN CN200480042875.2A patent/CN100492248C/zh not_active Expired - Lifetime
- 2004-04-29 JP JP2007509884A patent/JP4469892B2/ja not_active Expired - Lifetime
-
2006
- 2006-10-27 US US11/588,235 patent/US20070118752A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| CN100492248C (zh) | 2009-05-27 |
| EP1741019A1 (de) | 2007-01-10 |
| JP2007534544A (ja) | 2007-11-29 |
| WO2005116834A1 (de) | 2005-12-08 |
| CN1942843A (zh) | 2007-04-04 |
| US20070118752A1 (en) | 2007-05-24 |
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