1、 INTERNATIONAL STANDARD ISO/IEC 24787:2010 TECHNICAL CORRIGENDUM 1 Published 2013-06-15 INTERNATIONAL ORGANIZATION FOR STANDARDIZATION ORGANISATION INTERNATIONALE DE NORMALISATION INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION LECTROTECHNIQUE INTERNATIONALEInformation technology Identification
2、 cards On-card biometric comparison TECHNICAL CORRIGENDUM 1 Technologies de linformation Cartes didentification Comparaison biomtrique sur cartes RECTIFICATIF TECHNIQUE 1 Technical Corrigendum 1 to ISO/IEC 24787:2010 was prepared by Joint Technical Committee ISO/IEC JTC 1, Information technology, Su
3、bcommittee SC 17, Cards and personal identification. Throughout the document Replace compact format with card format Replace On-card comparison with On-card biometric comparison ICS 35.240.15 Ref. No. ISO/IEC 24787:2010/Cor.1:2013(E) ISO/IEC 2013 All rights reserved Published in Switzerland ISO/IEC
4、24787:2010/Cor.1:2013(E) 2 ISO/IEC 2013 All rights reservedReplace Off-card comparison with Off-card biometric comparison Replace Work-sharing on-card comparison with Work-sharing on-card biometric comparison Replace System-on-card comparison with System-on-card biometric comparison Page 9, Clause 7
5、.1.3.1, Table 1, Column 3, Row 10 Replace See Table 5 with See Table 3 Page 10, Clause 7.1.3.2, Table 2, Column 4, Row 4 Replace Biometric data handling information with Feature handling indicator Page 10, Clause 7.1.3.2, Table 2, Column 3, Row 7 Replace See Table 5 with See Table 3 Page 12, Clause
6、7.1.4.1.1, Second paragraph ISO/IEC 24787:2010/Cor.1:2013(E) ISO/IEC 2013 All rights reserved 3Replace The maximal score of the comparison can be determined or the comparison return can return positive result as soon as the threshold has been passed. with The maximal score of the comparison can be d
7、etermined or alternatively the comparison return can return positive result as soon as the acceptance threshold has been passed. Page 13, Clause 7.1.4.4, Title of Figure 5 Replace Figure 5 Example of sharing references and biometric references with Figure 5 Example of sharing configurations and biom
8、etric references Page 13, Clause 7.1.4.4, Second paragraph, Lines 2 and 3 Replace (in either compact or expanded format as per ISO/IEC 7816-4) with (in either card or record format as per ISO/IEC 7816-4) Page 21, B.1 a) Replace a) Using the biometric reference as a global element. This includes the
9、following situations: 1) Card with a single application that uses on-card biometric comparison 2) Card with multiple applications that use on-card biometric comparison with a single comparison configuration (i.e. same threshold, same retry counter, etc.). In this case, if one application blocks the
10、on- card biometric comparison mechanism, then all applications using the same verification mechanism will be affected. On the other hand, if one application has a successful verification, then for all applications the retry counter will be reset. with a) Using the comparison configuration data as a
11、global element. This includes the following situations: 1) Card with a single application that uses on-card biometric comparison 2) Card with multiple applications that use on-card biometric comparison with a single comparison configuration (i.e. same threshold, same retry counter, etc.). In this ca
12、se, if one application blocks the on- card biometric comparison mechanism, then all applications using the same verification mechanism will be affected. On the other hand, if one application has a successful verification, then for all applications the retry counter will be reset. ISO/IEC 24787:2010/
13、Cor.1:2013(E) 4 ISO/IEC 2013 All rights reservedPage 21, B.1 b) Replace b) Using the biometric reference as a local element. This case includes the following situations: 1) Each application has its own biometric reference structure, including the biometric reference data, configuration data such as
14、thresholds and maximum value for the retry counter, retry counter, etc. 2) All applications only share the same biometric reference data, but each application has its own configuration data (comparison configuration data), which includes the different thresholds, retry counter, etc. with b) Using th
15、e comparison configuration data as a local element. This case includes the following situations: 1) Each application has its own biometric reference structure, including the biometric reference data, configuration data such as thresholds and maximum value for the retry counter, retry counter, etc. 2
16、) All applications only share the same biometric reference data, but each application has its own configuration data (comparison configuration data), which includes the different thresholds, retry counter, etc. Page 21, Annex B, Table B.1 Replace SP1: Global Comparison Configuration Data SP2: Local
17、Comparison Configuration Data a.1 X a.2 X b.1 X b.2 X with SP1: Global Comparison Configuration Data SP2: Local Comparison Configuration Data a.1 X a.2 X b.1 X b.2 X Page 24, Table C.2 Replace ISO/IEC 24787:2010/Cor.1:2013(E) ISO/IEC 2013 All rights reserved 5Tag Biometric Reference Length of Data O
18、bject Tag Biometric Data Standardized Length of minutiae data Minutiae data 0x7F2E L+2 0x81 L with Tag Biometric data Length of Data Object Tag Biometric Data Standardized Length of minutiae data Minutiae data 0x7F2E L+2 0x81 L And also append the following note below Table C.2: NOTE In Table C.2, t
19、he reason for using the tag 7F2E is because the value field contains a constructed biometric data object. The constructed biometric data object begins with the tag 0x81, followed by the actual biometric data value. Another potential implementation is to use the tag 5F2E to encapsulate biometric data
20、 as primitive object explicitly. Page 25, Annex C, first line below Figure C.1 Replace The minutiae are scaled to metric units and compressed into the compact format for on-card biometric use. with The minutiae are scaled to metric units and compressed into the compact card format for on-card biomet
21、ric comparison use. Page 25, Annex C, Second paragraph after Figure C.1 Insert “25” at the beginning of the data block to correct the minutiae data extracted from Figure C.1. Page 25, Annex C, Fourth paragraph Replace Format type 6 from ISO/IEC 19794-2 was used to encode the minutiae. The minutia po
22、sitions are at the ridge skeleton bifurcation points and the ridge skeleton end points. This is in analogy with ground truth as used by a manual fingerprint examiner and common practice with most vendors of fingerprint algorithms. Every minutia is represented by a triplet of bytes. The first minutia
23、 has horizontal position 0x5D, vertical position 0x69, type bifurcation and orientation are stored in 0x2D. with Format type 6 of format owner 0101 from ISO/IEC 19794-2 was used to encode the minutiae excluding any extended data. The minutia positions are at the ridge skeleton bifurcation points and
24、 the ridge skeleton end points. This is in analogy with ground truth as used by a manual fingerprint examiner and common practice with most vendors of fingerprint algorithms. Every minutia is represented by a triplet of bytes. The first minutia has horizontal position 0x25, vertical position 0x5D, t
25、ype ridge end bifurcation and orientation 205 are stored in 0x69. ISO/IEC 24787:2010/Cor.1:2013(E) 6 ISO/IEC 2013 All rights reservedPage 25, Annex C, Fifth paragraph Replace A total of 35 minutiae were detected, which results in a total minutiae size of 3x35 = 105 bytes, hexadecimal 0x69. with A to
26、tal of 38 minutiae were detected, which results in a total minutiae size of 3x38 = 114 bytes, hexadecimal 0x72. Page 26, Annex C, Figure C.2, first block, below “Lc” Replace “0x6D” with “0x77” Page 26, Annex C, Figure C.2, second block Replace Tag Biometric data Length of Data Object Tag Biometric D
27、ata Standardized Length of minutiae data Minutiae data 0x7F2E 0x6B 0x81 0x69 with Tag Biometric data Length of Data Object Tag Biometric Data Standardized Length of minutiae data Minutiae data 0x7F2E 0x74 0x81 0x72 Page 26, Annex C, Figure C.2, third block Insert 0x25 at the beginning of the data block. Page 26, Annex C, First paragraph below Figure C.2, First line (Total command) Replace 0x00 0x21 0x00 0x00 0x6D 0x7F 0x2E 0x6B 0x81 0x69 0x25 0x5D 0x69 0x2D 0xA1 0x43 0x2F with 0x00 0x21 0x00 0x00 0x77 0x7F 0x2E 0x74 0x81 0x72 0x25 0x5D 0x69 0x2D 0xA1 0x43 0x2F
