SANS 24741-2009 Information technology - Biometrics tutorial《信息技术 生物统计学指南》.pdf
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1、 Collection of SANS standards in electronic format (PDF) 1. Copyright This standard is available to staff members of companies that have subscribed to the complete collection of SANS standards in accordance with a formal copyright agreement. This document may reside on a CENTRAL FILE SERVER or INTRA
2、NET SYSTEM only. Unless specific permission has been granted, this document MAY NOT be sent or given to staff members from other companies or organizations. Doing so would constitute a VIOLATION of SABS copyright rules. 2. Indemnity The South African Bureau of Standards accepts no liability for any
3、damage whatsoever than may result from the use of this material or the information contain therein, irrespective of the cause and quantum thereof. ISBN 978-0-626-22544-5 SANS 24741:2009 Edition 1 ISO/IEC TR 24741:2007 Edition 1SOUTH AFRICAN NATIONAL STANDARD Information technology Biometrics tutoria
4、l This national standard is the identical implementation of ISO/IEC TR 24741:2007 and is adopted with the permission of the International Organization for Standardization and the International Electrotechnical Commission. Published by SABS Standards Division 1 Dr Lategan Road Groenkloof Private Bag
5、X191 Pretoria 0001 Tel: +27 12 428 7911 Fax: +27 12 344 1568 www.sabs.co.za SABS This standard may only be used and printed by approved subscription and freemailing clients of the SABS.SANS 24741:2009 Edition 1 ISO/IEC TR 24741:2007 Edition 1 Table of changes Change No. Date Scope National foreword
6、This South African standard was approved by National Committee SABS SC 71J, Information technology Cards and personal identification, in accordance with procedures of the SABS Standards Division, in compliance with annex 3 of the WTO/TBT agreement. This SANS document was published in April 2009. Thi
7、s standard may only be used and printed by approved subscription and freemailing clients of the SABS. Reference number ISO/IEC TR 24741:2007(E) ISO/IEC 2007TECHNICAL REPORT ISO/IEC TR 24741 First edition 2007-09-15 Information technology Biometrics tutorial Technologies de linformation Tutoriel biom
8、trique SANS 24741:2009This standard may only be used and printed by approved subscription and freemailing clients of the SABS.ISO/IEC TR 24741:2007(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobes licensing policy, this file may be printed or viewed but shall
9、 not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing. In downloading this file, parties accept therein the responsibility of not infringing Adobes licensing policy. The ISO Central Secretariat accepts no liability in this area. A
10、dobe is a trademark of Adobe Systems Incorporated. Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation parameters were optimized for printing. Every care has been taken to ensure that the file is suitable for use by IS
11、O member bodies. In the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below. COPYRIGHT PROTECTED DOCUMENT ISO/IEC 2007 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any
12、 form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below or ISOs member body in the country of the requester. ISO copyright office Case postale 56 CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749
13、 09 47 E-mail copyrightiso.org Web www.iso.org Published in Switzerland ii ISO/IEC 2007 All rights reservedSANS 24741:2009This standard may only be used and printed by approved subscription and freemailing clients of the SABS.ISO/IEC TR 24741:2007(E) ISO/IEC 2007 All rights reserved iii Contents Pag
14、e Foreword . v Introduction vi 1 Scope.1 2 Introduction and general history .1 2.1 What are biometric technologies?.1 2.2 History.2 3 Technology overview3 3.1 Eye technologies3 3.1.1 Iris characteristics3 3.1.2 Retina characteristics.3 3.2 Face technologies.4 3.3 Finger ridge technologies4 3.3.1 Fin
15、ger scanning4 3.3.2 Finger image verification5 3.3.3 Finger image identification5 3.3.4 Palm technologies5 3.4 Hand geometry technologies.6 3.5 Finger geometry technologies.6 3.6 Dynamic signature technologies.6 3.7 Speaker recognition technologies.7 3.8 Vein patterns.7 3.9 Keystrokes.8 3.10 Possibl
16、e future biometric technologies 8 3.10.1 Scent8 3.10.2 DNA8 3.10.3 Ear shape.8 3.10.4 Body potential differences .8 4 A general biometric system .9 4.1 Conceptual diagram of a general biometric system 9 4.2 Conceptual components of a general biometric system .10 4.2.1 Data capture subsystem.10 4.2.2
17、 Transmission subsystem.10 4.2.3 Signal processing subsystem11 4.2.4 Data storage subsystem.11 4.2.5 Matching subsystem.12 4.2.6 Decision subsystem.13 4.2.7 Administration subsystem.14 4.2.8 Interfaces.14 4.3 Functions of a general biometric system14 4.3.1 Enrolment phase.14 4.3.2 Recognition phase1
18、5 5 Fundamental concepts.16 6 International Standards for biometrics technical interfaces .18 6.1 BDBs and BIRs18 6.2 Common Biometric Exchange Formats Framework (CBEFF) .19 6.3 The BioAPI International Standard 19 6.4 The BIP International Standard20 SANS 24741:2009This standard may only be used an
19、d printed by approved subscription and freemailing clients of the SABS.ISO/IEC TR 24741:2007(E) iv ISO/IEC 2007 All rights reserved7 Performance testing.20 7.1 General20 7.2 Types of technical tests .21 8 Biometrics and information security.22 9 Example applications.23 9.1 Law enforcement.23 9.2 Civ
20、ilian applications.23 9.2.1 Banking applications24 9.2.2 Benefit systems24 9.2.3 Computer systems access.24 9.2.4 Immigration control24 9.2.5 National identity cards24 9.2.6 Physical access control .24 9.2.7 Prisons and police applications 25 9.2.8 Telephone systems.25 9.2.9 Time, attendance and mon
21、itoring applications 25 9.2.10 Civil background checks25 10 Biometrics and privacy.25 10.1 General25 10.2 Biometric technology acceptability.26 10.3 Protection from identity theft .26 10.4 Privacy.26 11 Conclusions27 Annex A (informative) A brief summary of International Standards activity .28 A.1 B
22、ackground on biometrics standardization28 A.2 Layers or areas of biometric standardization and Working Groups.28 A.3 Layer 1 Standards (approved or in preparation for initial standards).30 A.4 Layer 2 Standards (approved or in preparation for initial standards).30 A.5 Layer 3 Standards (approved or
23、in preparation for initial standards).30 A.6 Layer 4 Standards (approved or in preparation for initial standards).31 A.7 Layer 5 Standards (approved or in preparation for initial standards).31 A.8 Layer 6 Standards (approved or in preparation for initial standards).31 A.9 Layer 7 Standards (approved
24、 or in preparation for initial standards).31 A.10 Vocabulary work (approved or in preparation for initial standards).31 A.11 A brief summary of the above Standards or Technical Reports .32 A.11.1 Layer 1 Standards.32 A.11.2 Layer 2 Standards.36 A.11.3 Layer 3 Standards.38 A.11.4 Layer 4 Standards.38
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