1、 INCITS/ISO/IEC 19795-7:2011 2011 ISO/IEC 19795-7:2011 Information technology Biometric performance testing and reporting Part 7: Testing of on-card biometric comparison algorithms INCITS/ISO/IEC 19795-7:2011 2011 PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobes
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4、as been taken to ensure that the file is suitable for use by ISO member bodies. In the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below. Adopted by INCITS (InterNational Committee for Information Technology Standards) as an Ameri
5、can National Standard. Date of ANSI Approval: 8/17/2011 Published by American National Standards Institute, 25 West 43rd Street, New York, New York 10036 Copyright 2011 by Information Technology Industry Council (ITI). All rights reserved. These materials are subject to copyright claims of Internati
6、onal Standardization Organization (ISO), International Electrotechnical Commission (IEC), American National Standards Institute (ANSI), and Information Technology Industry Council (ITI). Not for resale. No part of this publication may be reproduced in any form, including an electronic retrieval syst
7、em, without the prior written permission of ITI. All requests pertaining to this standard should be submitted to ITI, 1250 Eye Street NW, Washington, DC 20005. Printed in the United States of America ii ITIC 2011 All rights reserved ISO/IEC 19795-7:2011(E) ISO/IEC 2011 All rights reserved iiiContent
8、s Page Foreword vi Introduction.vii 1 Scope1 2 Conformance .2 3 Normative references2 4 Terms and definitions .2 5 Abbreviations.2 6 Requirements on test planning3 6.1 Fundamental concept of the test.3 6.2 Specification of interface hardware and software .4 6.3 Specification of the data formats.4 6.
9、3.1 Format for comparison data.4 6.3.2 Format for off-card images and templates .4 6.4 Profiling of the BIT 4 6.5 Card-comparison subsystem combinations 4 6.6 Phased testing .5 6.7 Options for participation.5 6.8 Metrics 5 6.9 Comparison results.5 7 Requirements on test execution6 7.1 General .6 7.2
10、 Conditions for demonstrating equivalence of on-card and off-card algorithms6 7.3 BIT Processing 6 7.4 Measurement of speed of execution .6 7.4.1 Quantities to be measured .6 7.4.2 Methods for measuring duration .7 7.4.3 Methods for measuring uncertainty 7 8 On-card biometric comparison interface sp
11、ecification.7 8.1 Overview.7 8.2 Approach to the use of ISO/IEC 78167 8.3 Establish Communications 8 8.4 Selection of the test application 8 8.5 Store enrollment template on the card8 8.6 Read of the BIT 9 8.7 Use of the BIT 9 8.8 Verification .11 8.8.1 APDU specifications .11 8.8.2 Locking of the c
12、ard .11 8.8.3 Locking of the PC-based algorithm.12 8.8.4 Comparison scores.12 8.8.5 Prohibition of stateful behavior .12 8.9 Reading card identifier12 8.10 Reading comparison subsystem identifier.13 Annex A (informative) Conversion of ISO/IEC 19794-2 record to compact size templates.14 A.1 Backgroun
13、d14 A.1.1 Purpose 14 A.1.2 Overview.14 ISO/IEC 19795-7:2011(E) iv ISO/IEC 2011 All rights reservedA.1.3 The record format . 14 A.1.4 The compact-size format . 15 A.2 Minutia uniqueness 16 A.3 Presence of BITs on card. 17 A.4 Use of BITs 17 A.5 Number of minutiae 17 A.5.1 Limits on number 17 A.5.2 Ef
14、fect of the BIT 18 A.5.3 Pruning mechanism 18 A.5.4 Pruning center. 19 A.6 Sort order of minutiae 19 A.6.1 Support for ordering. 19 A.6.2 Modulo sorting for large images. 19 Annex B (informative) Standardized Finger-Position Codes. 20 Annex C (informative) Example Material on Planning for a Test Pla
15、n 21 C.1 Purpose 21 C.2 PC-based API specification . 21 C.2.1 Testing interface . 21 C.2.2 Data format profile and conformance. 21 C.2.3 Submission 21 C.2.4 Testing interface . 21 C.2.5 Runtime behavior 23 Annex D (informative) API for Fingerprint Minutia Template Generation and Matching 24 D.1 Minu
16、tiae extraction . 24 D.2 Minutiae matching 25 D.3 Implementation identifiers . 25 Bibliography. 26 Figures Figure A.1 Conversion of INCITS 378 data to ISO/IEC 19794-2 data 17 Tables Table 1 Classes of participation.5 Table 2 Command APDU for selection of on-card comparison application 8 Table 3 - Ex
17、ample Application ID .8 Table 4 Response APDU from selection of comparison application .8 Table 5 Command APDU for storage of reference template.8 Table 6 Response APDU from storage of reference template 9 Table 7 Command APDU for retrieval of biometric information template9 Table 8 Response APDU fr
18、om retrieval of biometric information template.9 Table 9 - Biometric Information Template based on ISO/IEC 19785-3 and ISO/IEC 19794-2 (EXAMPLE). 10 Table 10 Command APDU for comparison of biometric templates 11 Table 11 Response APDU from comparison of biometric templates . 11 Table 12 Command APDU
19、 for retrieval of verification comparison score 12 Table 13 Response APDU for retrieval of verification comparison score. 12 Table 14 Command APDU for retrieval of Card identifier. 12 Table 15 Response APDU for retrieval of Card identifier. 13 Table 16 Command APDU for retrieval of Comparison subsys
20、tem identifier. 13 Table 17 Response APDU for retrieval of Comparison subsystem identifier. 13 Table A.1 Record profile of ISO/IEC 19794-2:2005 standard 15 Table A.2 Card profile of ISO/IEC 19794-2:2005 standard 15 Table A.3 ISO/IEC 19794-2 minutiae template DO 16 Table A.4 ISO/IEC 19794-2 zonal qua
21、lity DO 16 Table A.5 ISO/IEC 19794-2 zonal quality data. 16 ISO/IEC 19795-7:2011(E) ISO/IEC 2011 All rights reserved vTable B.1 ISO/IEC 19794-2 and ISO/IEC 19785-3 finger position codes.20 Table D.1 API create_template function25 Table D.2 API match_templates function25 Table D.3 API get_pids functi
22、on25 ISO/IEC 19795-7:2011(E) vi ISO/IEC 2011 All rights reservedForeword ISO (the International Organization for Standardization) and IEC (the International Electrotechnical Commission) form the specialized system for worldwide standardization. National bodies that are members of ISO or IEC particip
23、ate 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 collaborate in fields of mutual interest. Other international organizations, governmental a
24、nd 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 Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The
25、 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 as an International Standard requires approval by at least 75 % of the national bodies c
26、asting 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 rights. ISO/IEC 19795-7 was prepared by Joint Technical Committee ISO/IEC JTC 1, Subco
27、mmittee SC 37, Biometrics. ISO/IEC 19795 consists of the following parts, under the general title Information technology Biometric performance testing and reporting: Part 1: Principles and framework Part 2: Testing methodologies for technology and scenario evaluation Part 3: Modality-specific testin
28、g Technical Report Part 4: Interoperability performance testing Part 5: Access control scenario and grading scheme Part 7: Testing of on-card biometric comparison algorithms The following part is under preparation: Part 6: Testing methodologies for operational evaluation ISO/IEC 19795-7:2011(E) ISO/
29、IEC 2011 All rights reserved viiIntroduction Biometric recognition algorithms have been ported to ISO/IEC 7816 integrated circuit cards to realize the privacy enhancing benefits asserted for the on-card biometric comparison paradigm. While the most common commercial realization of this capability ha
30、s been the comparison of fingerprint minutiae templates on card, comparison of data from other modalities has been implemented also. Indeed the relevant card standards have been explicitly drafted to support arbitrary biometric modalities. Further information on modality-specific aspects can be foun
31、d in ISO/IEC 19795-3. In any case, while the computational capability of such cards has increased in recent years, there remains the question of whether verification accuracy needs to be traded off for speed or data size or both. For fingerprint templates, the goal of improved efficiency has led to
32、the development of the ISO/IEC 19794-2:2005 compact-size card formats specifically for on-card biometric comparison. This part of ISO/IEC 19795 specifies a mechanism for measuring both accuracy and speed of ISO/IEC 7816 integrated circuit cards processing data from arbitrary modalities. It includes
33、examples for the data structures and commands needed to match conformant ISO/IEC 19794-2:2005 minutiae templates on cards. INTERNATIONAL STANDARD ISO/IEC 19795-7:2011(E) ISO/IEC 2011 All rights reserved 1Information technology Biometric performance testing and reporting Part 7: Testing of on-card bi
34、ometric comparison algorithms 1 Scope This part of ISO/IEC 19795 establishes a mechanism for measuring the core algorithmic capabilities of biometric comparison algorithms running on ISO/IEC 7816 integrated circuit cards. Specifically, this part of ISO/IEC 19795 instantiates a mechanism for on-c ard
35、 biometric comparison testing; standardizes procedures for the measurement of the accuracy of on-card biometric comparison implementations running on object-based, test-specific sample cards; standardizes procedures for the measurement of durations of the various operations; and gives examples for m
36、atching ISO/IEC 19794-2:2005 compact card minutiae templates. The following are specifically not within the scope of this part of ISO/IEC 19795: procedures for securing the communications channel, including cryptographic protection of the biometric templates; procedures for protection of sample or t
37、emplate integrity using digital signatures; authentication of the card and reader; selection or use of transmission protocols (e.g. contactless); profiles of specific data interchange standards; procedures for evaluation of readers, including performance, conformance and interoperability; procedures
38、 for evaluation of ruggedness or durability of the card; on-card template generation (e.g. extraction of minutiae from images), template update or adaptation; formal conformance tests of IS O/IEC 7816-4 and ISO/IEC 7816-11; testing of devices not conforming to ISO /IEC 7816, including all system-on-
39、card devices. ISO/IEC 19795-7:2011(E) 2 ISO/IEC 2011 All rights reserved2 Conformance A test is conformant to this part of ISO/IEC 19795 if it conforms to the normative requirements of Clauses 5 and 6. An on-card comparison implementation is conformant to the test specification of Clause 7 if it sup
40、ports all the requirements of Clause 7. 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 amendme
41、nts) applies. ISO/IEC 7816-4:2005, Identification cards Integrated circuit cards Part 4: Organization, security and commands for interchange ISO/IEC 7816-6:2004, Identification cards Integrated circuit cards Part 6: Interindustry data elements for interchange ISO/IEC 7816-11:2004, Identification car
42、ds Integrated circuit cards Part 11: Personal verification through biometric methods ISO/IEC 19785-3:2007, Information technology Common Biometric Exchange Formats Framework Part 3: Patron format specifications ISO/IEC 19795-1:2006, Information technology Biometric performance testing and reporting
43、Part 1: Principles and framework ISO/IEC 19795-2:2007, Information technology Biometric performance testing and reporting Part 2: Testing methodologies for technology and scenario evaluation 4 Terms and definitions For the purposes of this document, the terms and definitions given in ISO/IEC 19795-1
44、 and the following apply. 4.1 on-card comparison execution of a comparison algorithm on a ISO/IEC 7816 integrated circuit card NOTE The informal term match-on-card is deprecated in this part of ISO/IEC 19795 in favour of on-card biometric comparison as used in ISO/IEC 24787. The terms matcher and ma
45、tching algorithm are deprecated in favour of comparison subsystem and comparison algorithm respectively. These terms are taken from SC 37s Standing Document 2, Harmonized Biometric Vocabulary. 5 Abbreviations For the purposes of this document, the following abbreviations apply. APDU Application Prot
46、ocol Data Unit as used in ISO/IEC 7816-4 BIT Biometric Information Template as defined in ISO/IEC 7816-11 DET Detection error tradeoff characteristic a plot of FNMR vs. FMR ISO/IEC 19795-7:2011(E) ISO/IEC 2011 All rights reserved 3 FMR False match rate FNMR False non-match rate IC Integrated circuit
47、 IDMS Identity management system ISO/IEC 7816 Multipart standard for “I dentification cards - Integrated circuit(s) cards with contacts” ISO/IEC 19794 Multipart standard of “B iometric data interchange formats” PC/SC Generic interface specificati on for PC to IC card connectivity SC 17 Subcommittee
48、17 of Joint Technical Committee 1 developer of IC card standards SC 37 Subcommittee 37 of Joint Technical Committee 1 developer of biometric standards SDK Software Development Kit (as library software) 6 Requirements on test planning 6.1 Fundamental concept of the test The on-card comparison capability shall be tested in one or two stages, as listed below. Stage 2 is optional. Stage 1: Measure the speed and accuracy of the on -card comparison algorithm by executing biometric sample comparisons on the card under test. This shall be achieved by repeatedly storing reference templates on
