BS ISO IEC 29109-10-2011 Information technology Conformance testing methodology for biometric data interchange formats defined in ISO IEC 19794 Hand geometry silhouette data《信息技术 I.pdf

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1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS ISO/IEC 29109-10:2010Information technology Conformance testingmethodology for biometricdata interchange formatsdefined in ISO/IEC 19794Part 10: Hand geometry silhouette dataB

2、S ISO/IEC 29109-10:2010 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of ISO/IEC29109-10:2010.The UK participation in its preparation was entrusted to TechnicalCommittee IST/44, Biometrics.A list of organizations represented on this committee can beobtained on reque

3、st to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. BSI 2011ISBN 978 0 580 68108 0ICS 35.040Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard

4、was published under the authority of theStandards Policy and Strategy Committee on 31 January 2011.Amendments issued since publicationDate Text affectedBS ISO/IEC 29109-10:2010Reference numberISO/IEC 29109-10:2010(E)ISO/IEC 2010INTERNATIONAL STANDARD ISO/IEC29109-10First edition2010-12-15Information

5、 technology Conformance testing methodology for biometric data interchange formats defined in ISO/IEC 19794 Part 10: Hand geometry silhouette data Technologies de linformation Mthodologie dessai de conformit pour formats dinterchange de donnes biomtriques dfinis dans lISO/CEI 19794 Partie 10: Donnes

6、 de silhouette gomtrique manuelle BS ISO/IEC 29109-10:2010ISO/IEC 29109-10:2010(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 not be edited unless the typefaces which are embedded are licensed

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9、 is found, please inform the Central Secretariat at the address given below. COPYRIGHT PROTECTED DOCUMENT ISO/IEC 2010 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopy

10、ing 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 09 47 E-mail copyrightiso.org Web www.iso.org Published in Switzerl

11、and ii ISO/IEC 2010 All rights reservedBS ISO/IEC 29109-10:2010ISO/IEC 29109-10:2010(E) ISO/IEC 2010 All rights reserved iiiContents Page Foreword iv Introduction.v 1 Scope1 2 Conformance .1 3 Normative references2 4 Terms and definitions .2 5 Symbols and abbreviated terms 3 6 Conformance testing me

12、thodology.3 Annex A (informative) Guidance for Level 3B testing.10 BS ISO/IEC 29109-10:2010ISO/IEC 29109-10:2010(E) iv ISO/IEC 2010 All rights reservedForeword ISO (the International Organization for Standardization) and IEC (the International Electrotechnical Commission) form the specialized system

13、 for worldwide standardization. National bodies that are members of ISO or IEC participate in the development of International Standards through technical committees established by the respective organization to deal with particular fields of technical activity. ISO and IEC technical committees coll

14、aborate in fields of mutual interest. Other international organizations, governmental and non-governmental, in liaison with ISO and IEC, also take part in the work. In the field of information technology, ISO and IEC have established a joint technical committee, ISO/IEC JTC 1. International Standard

15、s are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of the joint technical committee is to prepare International Standards. Draft International Standards adopted by the joint technical committee are circulated to national bodies for voting. Publication a

16、s an International Standard requires approval by at least 75 % of the national bodies casting a vote. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO and IEC shall not be held responsible for identifying any or all such patent

17、 rights. ISO/IEC 29109 consists of the following parts, under the general title Information technology Conformance testing methodology for biometric data interchange formats defined in ISO/IEC 19794: Part 1: Generalized conformance testing methodology Part 2: Finger minutiae data Part 4: Finger imag

18、e data Part 5: Face image data Part 6: Iris image data Part 8: Finger pattern skeletal data Part 9: Vascular image data Part 10: Hand geometry silhouette data The following parts are under preparation: Part 7: Signature/sign time series data Part 14: DNA data BS ISO/IEC 29109-10:2010ISO/IEC 29109-10

19、:2010(E) ISO/IEC 2010 All rights reserved vIntroduction ISO/IEC 19794-10:2007 specifies a data record interchange format for recording, storing, and transmitting one or more hand geometry silhouette records. This part of ISO/IEC 29109 establishes tests for checking the correctness of the binary reco

20、rd. The objective of ISO/IEC 19794-10:2007 cannot be completely achieved until biometric products can be tested to determine whether they conform to those specifications. Conforming implementations are a necessary prerequisite for achieving interoperability among implementations; therefore there is

21、a need for a standardized conformance testing methodology, test assertions, and test procedures as applicable to specific modalities addressed by each part of ISO/IEC 19794. The test assertions will cover as much as practical of the ISO/IEC 19794 requirements (covering the most critical features), s

22、o that the conformity results produced by the test suites will reflect the real degree of conformity of the implementations to ISO/IEC 19794 Data Interchange Format records. This is the motivation for the development of this conformance testing methodology. This part of ISO/IEC 29109 supports those

23、applications that require use of hand geometry silhouette data according to ISO/IEC 19794-10:2007. It defines a testing methodology to ensure conformance of a vendors application or service to ISO/IEC 19794-10:2007. Thus this part of ISO/IEC 29109 is intended to: establish elements of the Conformanc

24、e Testing Methodology framework that are specific to the Hand Geometry Silhouette-based Data Record requirements of ISO/IEC 19794-10:2007 conformance testing, define requirements and guidelines for specifying conformance test suites and related test methods for measuring conformity of products and s

25、ervices to the Hand Geometry Silhouette Data Record requirements of ISO/IEC 19794-10:2007, and define testing and reporting procedures to be followed before, during, and after conformance testing. This part of ISO/IEC 29109 is applicable to the development and use of conformity test method specifica

26、tions, conformity test suites for ISO/IEC 19794-10:2007 records, and conformance testing programs for ISO/IEC 19794-10:2007 conformant products. It is intended primarily for use by testing organizations, but may be applied by developers and users of test method specifications and test method impleme

27、ntations. The table of assertions in Clause 6 specifies levels of testing for the conformance requirements of ISO/IEC 19794-10:2007. BS ISO/IEC 29109-10:2010BS ISO/IEC 29109-10:2010INTERNATIONAL STANDARD ISO/IEC 29109-10:2010(E) ISO/IEC 2010 All rights reserved 1Information technology Conformance te

28、sting methodology for biometric data interchange formats defined in ISO/IEC 19794 Part 10: Hand geometry silhouette data 1 Scope This part of ISO/IEC 29109 specifies elements of conformance testing methodology, test assertions, and test procedures as applicable to ISO/IEC 19794-10. This part of ISO/

29、IEC 29109 establishes test assertions of the structure of the hand geometry silhouette data format as specified in ISO/IEC 19794-10:2007 (Type A Level 1 as defined in ISO/IEC 29109-1:2009), test assertions of internal consistency by checking the types of values that may be contained within each fiel

30、d (Type A Level 2 as defined in ISO/IEC 29109-1:2009), informative guidance for testing the consistency of selected encoded data fields with the input biometric data (Type B Level 3 as defined in ISO/IEC 29109-1:2009). This part of ISO/IEC 29109 does not establish test of conformance of CBEFF struct

31、ures required by ISO/IEC 19794-10:2007, test of consistency with input biometric data record (Level 3 as defined in ISO/IEC 29109-1:2009), test of other characteristics of biometric products or other types of testing of biometric products (e.g. acceptance, performance, robustness, security), test of

32、 conformance of systems that do not produce ISO/IEC 19794-10:2007 records. 2 Conformance Biometric data interchange format Conformance Test Suites (CTS) conform to this part of ISO/IEC 29109 if they satisfy all of the normative requirements related to Clause 6. Additionally, implementations of Level

33、 1 or Level 2 tests shall use the assertions defined in Table 2 and fill out an Implementation Conformance Statement (ICS) based on Table 1. Implementations of ISO/IEC 19794-10:2007 tested according to the methodology specified shall be able to claim conformance only to those Biometric Data Record (

34、BDR) requirements specified in ISO/IEC 19794-10:2007 that are tested by the test methods established by this methodology. BS ISO/IEC 29109-10:2010ISO/IEC 29109-10:2010(E) 2 ISO/IEC 2010 All rights reservedImplementations of ISO/IEC 19794-10:2007 do not necessarily need to conform to all possible asp

35、ects of ISO/IEC 19794-10:2007, but only to those ISO/IEC 19794-10:2007 requirements that are claimed to be supported by the implementation in an Implementation Conformance Statement, filled out in accordance with Clause 8 of ISO/IEC 29109-1:2009 and Table 1 of this part of ISO/IEC 29109. A system do

36、es not need to be capable of using biometric data records that cover all possible aspects of ISO/IEC 19794-10:2007, but only those that are claimed to be supported by the system in an Implementation Conformance Statement, filled out using the template provided in A.2. NOTE Level 3 and higher are not

37、 tested. 3 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO/IEC 19794-10:

38、2007, Information technology Biometric data interchange formats Part 10: Hand geometry silhouette data ISO/IEC 29109-1:2009, Information technology Conformance testing methodology for biometric data interchange formats defined in ISO/IEC 19794 Part 1: Generalized conformance testing methodology 4 Te

39、rms and definitions For the purposes of this document, the following terms and definitions apply. 4.1 biometric data interchange record BDIR data package containing biometric data that claims to be in the form prescribed by a base standard ISO/IEC 29109-1 4.2 Freeman Chain Code FCC compact method fo

40、r representing the contours of an object NOTE First made popular by Herbert Freeman. ISO/IEC 19794-10 4.3 hand geometry view record HGVR block of data that contains a hand silhouette captured from one camera point of view during one hand placement NOTE The block contains metadata, silhouette data, a

41、nd optional extended data. ISO/IEC 19794-10 4.4 implementation under test IUT that which implements the base standard being tested BS ISO/IEC 29109-10:2010ISO/IEC 29109-10:2010(E) ISO/IEC 2010 All rights reserved 3NOTE Depending on the conformance requirements of the base standard, this may simply b

42、e a set of biometric data interchange records or it may be a computer algorithm in the form of an implementation under test that creates the BDIR and/or uses the data contained in the BDIR. ISO/IEC 29109-1 5 Symbols and abbreviated terms For the purposes of this document, the symbols and abbreviated

43、 terms given in ISO/IEC 29109-1 apply. 6 Conformance testing methodology The testing methodology specified in Clauses 6, 7 and 8 of ISO/IEC 29109-1:2009 shall apply. The content of the tables below is based on the conformance testing methodology outlined in ISO/IEC 29109-1:2009 and shall only be use

44、d in the context of that testing methodology. Table 1 Requirements of ISO/IEC 19794-10:2007 Require-ment ID Reference in base standard Requirement Summary LevelStatus (see note) IUT Support Supported Range Test ResultR-1 Forward ISO shall not be held responsible for identifying any or all such paten

45、t rights. 3C O-1 N/A N/A R-2 5.2 To conserve space, the hand silhouette shall be recorded using a Freeman Chain Code (FCC). 2 M N/A R-3 5.2.1 Each element of the FCC shall be stored immediately following its predecessor, without regard to byte boundaries. 2 M N/A R-4 5.2.1 If necessary, the silhouet

46、te shall be padded with trailing zeros to ensure that the BDB is an integral number of octets. 2 M N/A R-5 5.2.1 Silhouette data contained in BDBs conforming to this part of ISO/IEC 19794 (see clause 2) shall be body centric. 3B M N/A R-6 5.3 The BDB format specified in this part of ISO/IEC 19794 sh

47、all be embedded in a CBEFF-compliant Biometric Information Record (BIR) according to ISO/IEC 19785-1. 3C O-1 N/A N/A R-7 5.3 The CBEFF Format Owner identifier assigned by the CBEFF Registration Authority to ISO/IEC JTC 1/SC 37 shall be used in This is the sixteen-bit value 0x0101 (hexadecimal 101 or

48、 decimal 257). 3C O-1 N/A N/A R-8 5.3 The sixteen-bit CBEFF Type Code 0x0018 (hexadecimal 18 or decimal 24) shall be used for data records specified in this part of 19794. 3C O-1 N/A N/A R-9 6.1 after data acquisition and processing, each silhouette shall have the orientation shown in Figure 3a for

49、top-view images, or Figure 3b for side-view images. 3B M N/A BS ISO/IEC 29109-10:2010ISO/IEC 29109-10:2010(E) 4 ISO/IEC 2010 All rights reservedTable 1 (continued) Require-ment ID Reference in base standard Requirement Summary LevelStatus(see note) IUT Support Supported Range Test ResultR-10 6.2 The silhouette shall represent either the left or right hand and shall be presented in one of the orientations depicted in Figures 3a and 3b. 3B M N/A R-11 6.2 Silhoue