SAE J 2186-1996 E E Data Link Security《E E数据链接安全》.pdf
《SAE J 2186-1996 E E Data Link Security《E E数据链接安全》.pdf》由会员分享,可在线阅读,更多相关《SAE J 2186-1996 E E Data Link Security《E E数据链接安全》.pdf(3页珍藏版)》请在麦多课文档分享上搜索。
1、SAE Technical Standards Board Rules provide that: “This report is published by SAE to advance the state of technical and engineering sciences. The use of this report is entirelyvoluntary, and its applicability and suitability for any particular use, including any patent infringement arising therefro
2、m, is the sole responsibility of the user.”SAE reviews each technical report at least every five years at which time it may be reaffirmed, revised, or cancelled. SAE invites your written comments and suggestions.Copyright 2005 SAE InternationalAll rights reserved. No part of this publication may be
3、reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying,recording, or otherwise, without the prior written permission of SAE.TO PLACE A DOCUMENT ORDER: Tel: 877-606-7323 (inside USA and Canada)Tel: 724-776-4970 (outside USA)Fax: 724-
4、776-0790Email: custsvcsae.orgSAE WEB ADDRESS: http:/www.sae.orgSURFACEVEHICLERECOMMENDEDPRACTICEJ2186REAF.JUN2005Issued 1991-09Reaffirmed 2005-06Superseding J2186 OCT1996E/E Data Link SecurityTABLE OF CONTENTS1. Scope . 11.1 Rationale 12. References . 12.1 Applicable Publications. 12.1.1 SAE Publica
5、tion 12.2 Related Publications. 22.2.1 SAE Publications 22.2.2 ISO Publications. 23. Definitions. 24. Technical Requirements . 24.1 Characteristics of Security 24.2 Functional Requirements 31. ScopeThis SAE Recommended Practice establishes a uniform practice for protecting vehicle componentsfrom “un
6、authorized“ access through a vehicle data link connector (DLC). The document defines a securitysystem for motor vehicle and tool manufacturers. It will provide flexibility to tailor systems to the security needsof the vehicle manufacturer. The vehicle modules addressed are those that are capable of
7、having solid statememory contents accessed or altered through the data link connector. Improper memory content alterationcould potentially damage the electronics or other vehicle modules; risk the vehicle compliance to governmentlegislated requirements; or risk the vehicle manufacturers security int
8、erests. This document does not implythat other security measures are not required nor possible.1.1 RationaleThis document has been reaffirmed to comply with the SAE 5-Year Review policy.2. References2.1 Applicable PublicationsThe following publications form a part of this specification to the extent
9、 specifiedherein. Unless otherwise indicated, the latest issue of SAE publications shall apply.2.1.1 SAE PUBLICATIONAvailable from SAE, 400 Commonwealth Drive, Warrendale, PA 15096-0001.SAE J2190Enhanced E/E Diagnostic Test ModesSAE J2186 Reaffirmed JUN2005-2-2.2 Related PublicationsThe following pu
10、blications are provided for information purposes only and are not arequired part of this document.2.2.1 SAE PUBLICATIONSAvailable from SAE, 400 Commonwealth Drive, Warrendale, PA 15096-0001.SAE J1850Class B Data Communication Network InterfaceSAE J1930Terms, Definitions, Abbreviations, and Acronyms2
11、.2.2 ISO PUBLICATIONSAvailable from ANSI, 25 West 43rd Street, New York, NY 10036-8002.ISO 9141-2Road vehiclesDiagnostic systemsCARB requirements for interchange of digitalinformationISO/DIS 14230Road vehiclesDiagnostic systemsKeyword protocol 20003. Definitions3.1 Unsecured FunctionsStandard diagno
12、stic functions that are provided by vehicle manufacturers such asread data parameters, diagnostic trouble codes, etc. These are controlled and protected by the on-vehiclecontroller. The unsecured capability may include reprogramming of selected items for which the reprogrammeris liable.3.2 Secured F
13、unctionsFunctions that require “Unlocking“ the on-vehicle controller to gain access. Typicalfunctions include programming of vehicle emission systems, vehicle theft, and odometer.3.3 SeedThe data value sent from the on-board controller to the access tool.3.4 KeyThe data value sent from the access to
14、ol to the on-board controller.4. Technical RequirementsProvide a method to access secured vehicle controller functions. Provide aprotection method for the seed/key algorithms in the access tool. “Unlocking“ of the controller shall be aprerequisite to access secured on-board controller functions. Thi
- 1.请仔细阅读文档,确保文档完整性,对于不预览、不比对内容而直接下载带来的问题本站不予受理。
- 2.下载的文档,不会出现我们的网址水印。
- 3、该文档所得收入(下载+内容+预览)归上传者、原创作者;如果您是本文档原作者,请点此认领!既往收益都归您。
下载文档到电脑,查找使用更方便
10000 积分 0人已下载
下载 | 加入VIP,交流精品资源 |
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- SAEJ21861996EEDATALINKSECURITYEE 数据 链接 安全 PDF

链接地址:http://www.mydoc123.com/p-1026769.html