ISO-19795-4-2008.pdf
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1、 Reference number ISO/IEC 19795-4:2008(E) ISO/IEC 2008 INTERNATIONAL STANDARD ISO/IEC 19795-4 First edition 2008-06-01 Information technology Biometric performance testing and reporting Part 4: Interoperability performance testing Technologies de linformation Essais et rapports de performances biomt
2、riques Partie 4: Essais de performances dinteroprabilit Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=Boeing Co/5910770001 Not for Resale, 07/25/2008 04:26:03 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO/IEC
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6、en below. COPYRIGHT PROTECTED DOCUMENT ISO/IEC 2008 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 photocopying and microfilm, without permission in writing from either ISO at
7、 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 Switzerland ii ISO/IEC 2008 All rights reserved Copyright International Org
8、anization for Standardization Provided by IHS under license with ISO Licensee=Boeing Co/5910770001 Not for Resale, 07/25/2008 04:26:03 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO/IEC 19795-4:2008(E) ISO/IEC 2008 All rights reserved iii Contents Page Foreword vi Intr
9、oduction.vii 1 Scope1 2 Conformance .1 3 Normative references2 4 Terms and definitions.2 5 Abbreviated terms.4 6 Goals.5 6.1 Coverage 5 6.2 Target application8 6.2.1 Biometric application8 6.2.2 Interoperable application9 6.3 Purpose 10 6.3.1 Interoperability testing10 6.3.2 Sufficiency testing.11 7
10、 Metrics12 7.1 General .12 7.2 Figures of merit .12 7.2.1 Recognition performance figure of merit12 7.2.2 Measuring component failure 13 7.3 Interoperability matrices.14 7.3.1 General .14 7.3.2 Interoperability with sBDB generators14 7.3.3 Interoperability with sBDB generators15 7.3.4 Fixed operatin
11、g point interoperability.16 7.3.5 Reporting failure of sBDB generators.16 7.4 Proprietary performance.16 8 Conducting a test 17 8.1 Structure of test.17 8.2 Sample data .17 8.2.1 Acquisition.17 8.2.2 Representative data 18 8.2.3 Collection of ancillary data.18 8.2.4 Corpus size 18 8.2.5 Removal of s
12、ubject-specific metadata18 8.2.6 Removal of unrepresentative metadata18 8.2.7 Origin of samples 19 8.2.8 Untainted samples.19 8.2.9 Sequestered data.19 8.3 Conformance testing.19 8.3.1 Conformance .19 8.3.2 Executing conformance tests 19 8.3.3 Reporting20 8.4 Constraints on the sBDBs20 8.4.1 Optiona
13、l encodings.20 8.4.2 Optional encodings from profile standards20 8.4.3 Deviation from the base standard .20 8.4.4 Data encapsulation20 Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=Boeing Co/5910770001 Not for Resale, 07/25/2008 04:26:03 MDT
14、No reproduction or networking permitted without license from IHS -,-,- ISO/IEC 19795-4:2008(E) iv ISO/IEC 2008 All rights reserved 8.5 Components.21 8.5.1 Components for sufficiency testing 21 8.5.2 Establishing modularity requirements21 8.5.3 Components for interoperability testing.21 8.5.4 Underly
15、ing algorithms.21 8.5.5 Capture device user interfaces 21 8.5.6 Multimodal components .22 8.5.7 Component variability.22 8.5.8 Component reporting requirements22 8.6 Planning decisions22 8.6.1 Computational intensity22 8.6.2 Supplier recruitment23 8.6.3 Provision of samples to suppliers.23 8.6.4 Equ
16、ivalency of generator resources23 8.6.5 Handling violations of test requirements24 8.6.6 Comparison subsystem output data encapsulation24 8.6.7 Fundamental generator requirement.24 8.6.8 Fundamental comparison subsystem requirement.25 8.6.9 General requirements on software implementations.25 8.7 Pre
17、vention and detection of gaming26 8.7.1 General aspects.26 8.7.2 Modes of gaming .26 8.7.3 Prevention and detection of gaming28 8.8 Test procedure.29 8.8.1 Primary test29 8.8.2 Uncertainty measurement.30 8.8.3 Variance estimation.30 8.8.4 Remedial testing30 8.8.5 Survey of configurable parameters .3
18、0 9 Interpretation of the interoperability matrix30 9.1 Determination of interoperable subsystems 30 9.1.1 General30 9.1.2 Identifying interoperable combinations of subsystems31 9.1.3 Acceptable numbers of interoperable subsystems.33 9.1.4 Combinatorial search for maximum interoperability-classes.33
19、 9.1.5 Multiple interoperable subgroups34 9.1.6 Statistical stability of the test result34 9.2 Interoperability with previously certified products35 9.2.1 Decertification considerations.35 9.2.2 Continuity of testing35 9.2.3 Interoperability with previously certified generators.35 9.2.4 Interoperabi
20、lity with previously certified comparison subsystems.36 9.2.5 Treatment of systematic effects.36 9.2.6 Retroactive exclusion from analysis .37 9.3 Overall sufficiency.37 Annex A (informative) Procedures for conducting a test of sufficiency and/or interoperability38 Annex B (informative) Example Inte
21、roperability Test42 Bibliography45 Figure 1 General biometric interoperability 6 Figure 2 Specific interoperability: enrolment BDB is standardized .6 Figure 3 Specific interoperability: enrolment BDB is proprietary.7 Figure 4 Offline interoperability testing.7 Figure 5 Biometric capture device inter
22、operability8 Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=Boeing Co/5910770001 Not for Resale, 07/25/2008 04:26:03 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO/IEC 19795-4:2008(E) ISO/IEC 2008 All rights res
23、erved v Figure 6 Cells of an example interoperability space10 Figure 7 Sufficiency testing: proprietary vs. standard interchange formats 12 Figure 8 Cross-generator performance matrix.15 Figure 9 Example performance matrix 15 Figure 10 Proprietary performance matrix16 Table 1 Conformity with ISO/IEC
24、 19795-2.1 Table 2 Sample size adjustment of error rate requirement.31 Table 3 Confidence levels of the standard Normal distribution.32 Table A.1 Interoperability test procedure, phase 1: planning.38 Table A.2 Interoperability test procedure, phase 2: setup39 Table A.3 Interoperability test procedur
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