ISO/IEC 29109-10:2010
(Main)Information technology — Conformance testing methodology for biometric data interchange formats defined in ISO/IEC 19794 — Part 10: Hand geometry silhouette data
Information technology — Conformance testing methodology for biometric data interchange formats defined in ISO/IEC 19794 — Part 10: Hand geometry silhouette data
ISO/IEC 29109-10:2010 specifies elements of conformance testing methodology, test assertions, and test procedures as applicable to ISO/IEC 19794-10. ISO/IEC 29109-10:2010 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 field (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). ISO/IEC 29109-10:2010 does not establish test of conformance of CBEFF structures 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 conformance of systems that do not produce ISO/IEC 19794-10:2007 records.
Technologies de l'information — Méthodologie d'essai de conformité pour formats d'interéchange de données biométriques définis dans l'ISO/CEI 19794 — Partie 10: Données de silhouette géométrique manuelle
General Information
Standards Content (Sample)
INTERNATIONAL ISO/IEC
STANDARD 29109-10
First edition
2010-12-15
Information technology — Conformance
testing methodology for biometric data
interchange formats defined
in ISO/IEC 19794 —
Part 10:
Hand geometry silhouette data
Technologies de l'information — Méthodologie d'essai de conformité
pour formats d'interéchange de données biométriques définis dans
l'ISO/CEI 19794 —
Partie 10: Données de silhouette géométrique manuelle
Reference number
ISO/IEC 29109-10:2010(E)
©
ISO/IEC 2010
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ISO/IEC 29109-10:2010(E)
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ii © ISO/IEC 2010 – All rights reserved
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ISO/IEC 29109-10:2010(E)
Contents Page
Foreword .iv
Introduction.v
1 Scope.1
2 Conformance .1
3 Normative references.2
4 Terms and definitions .2
5 Symbols and abbreviated terms .3
6 Conformance testing methodology.3
Annex A (informative) Guidance for Level 3B testing.10
© ISO/IEC 2010 – All rights reserved iii
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ISO/IEC 29109-10:2010(E)
Foreword
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 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 collaborate 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 Standards 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 as
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 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 image 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
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ISO/IEC 29109-10:2010(E)
Introduction
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 record.
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 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), so 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 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 vendor's
application or service to ISO/IEC 19794-10:2007. Thus this part of ISO/IEC 29109 is intended to:
⎯ establish elements of the Conformance 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 services 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 specifications,
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 implementations. The
table of assertions in Clause 6 specifies levels of testing for the conformance requirements of
ISO/IEC 19794-10:2007.
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INTERNATIONAL STANDARD ISO/IEC 29109-10:2010(E)
Information technology — Conformance testing 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/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
field (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 structures 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 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 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 (BDR) requirements specified in
ISO/IEC 19794-10:2007 that are tested by the test methods established by this methodology.
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ISO/IEC 29109-10:2010(E)
Implementations of ISO/IEC 19794-10:2007 do not necessarily need to conform to all possible aspects 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 does 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 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 19794-10:2007, 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 Terms 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 for 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, and optional extended data.
[ISO/IEC 19794-10]
4.4
implementation under test
IUT
that which implements the base standard being tested
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ISO/IEC 29109-10:2010(E)
NOTE Depending on the conformance requirements of the base standard, this may simply be 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 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 used in the context of that testing methodology.
Table 1 — Requirements of ISO/IEC 19794-10:2007
Reference Status
Require- IUT Supported Test
in base Requirement Summary Level (see
ment ID Support Range Result
standard note)
ISO shall not be held responsible for identifying
R-1 Forward 3C O-1 N/A N/A
any or all such patent rights.
To conserve space, the hand silhouette shall
R-2 5.2 be recorded using a Freeman Chain Code 2 M N/A
(FCC).
Each element of the FCC shall be stored
R-3 5.2.1 immediately following its predecessor, without 2 M N/A
regard to byte boundaries.
If necessary, the silhouette shall be padded
R-4 5.2.1 with trailing zeros to ensure that the BDB is an 2 M N/A
integral number of octets.
Silhouette data contained in BDBs conforming
R-5 5.2.1 to this part of ISO/IEC 19794 (see clause 2) 3B M N/A
shall be body centric.
The BDB format specified in this part of
ISO/IEC 19794 shall be embedded in a
R-6 5.3 3C O-1 N/A N/A
CBEFF-compliant Biometric Information
Record (BIR) according to ISO/IEC 19785-1.
The CBEFF Format Owner identifier assigned
by the CBEFF Registration Authority to
R-7 5.3 ISO/IEC JTC 1/SC 37 shall be used in […] This 3C O-1 N/A N/A
is the sixteen-bit value 0x0101 (hexadecimal
101 or decimal 257).
The sixteen-bit [CBEFF Type Code] 0x0018
R-8 5.3 (hexadecimal 18 or decimal 24) shall be used 3C O-1 N/A N/A
for data records specified in this part of 19794.
after data acquisition and processing, each
silhouette shall have the orientation shown in
R-9 6.1 3B M N/A
Figure 3a for top-view images, or Figure 3b for
side-view images.
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ISO/IEC 29109-10:2010(E)
Table 1 (continued)
Reference Status
Require- IUT Supported Test
in base Requirement Summary Level (see
ment ID Support Range Result
standard note)
The silhouette shall represent either the left or
R-10 6.2 right hand and shall be presented in one of the 3B M N/A
orientations depicted in Figures 3a and 3b.
Silhouettes taken from a left hand pinned
R-11 6.2 platen shall be flipped (mirror image) to match 3B
...
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