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BS ISO/IEC 19785-1:2020

BS ISO/IEC 19785-1:2020

$198.66

Information technology. Common Biometric Exchange Formats Framework – Data element specification

Published By Publication Date Number of Pages
BSI 2020 56
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This document defines:

  • structures and data elements for biometric information records (BIRs);

  • the concept of a domain of use to establish the applicability of a standard or specification that conforms with CBEFF requirements;

  • the concept of a CBEFF patron format, which is a published BIR format specification that complies with CBEFF requirements, specified by a CBEFF patron;

  • the abstract values and associated semantics of a set of CBEFF data elements to be used in the definition of CBEFF patron formats;

This document describes methods to define CBEFF patron formats using CBEFF data elements to specify the structure of BIRs, including the standard biometric headers (SBHs).

This document also provides the means for identification of BDB formats in a BIR, but the standardization and interoperability of BDB formats is not within the scope of this document. This document provides a security block (SB) as a means for BIRs to carry information about the encryption of a BDB in the BIR and about integrity mechanisms applied to the BIR itself. The structure and content of SBs is not within the scope of this document. Further, the specification of encryption mechanisms for BDBs and of integrity mechanisms for BIRs is not within the scope of this document.

This document specifies transformations from one CBEFF patron format to a different CBEFF patron format.

The following are not within the scope of this document:

  • the encoding of the abstract values of CBEFF data elements to be used in the specification of CBEFF patron formats; and

  • protection of the privacy of individuals from inappropriate dissemination and use of biometric data.

PDF Catalog

PDF Pages PDF Title
2 undefined
8 Foreword
9 Introduction
12 1 Scope
2 Normative references
13 3 Terms and definitions
19 4 Abbreviated terms
5 Conformance
20 6 Biometric identifiers
7 Biometric information record (BIR) structures
7.1 General
22 7.2 Defining a CBEFF patron format using the simple CBEFF BIR structure
7.2.1 General
23 7.2.2 Standard biometric header (SBH)
7.2.3 The biometric data block (BDB)
24 7.2.4 Security block (SB)
7.3 Defining a CBEFF patron format using the complex CBEFF BIR structure
26 7.4 Defining a CBEFF patron format using the multiple CBEFF BIR structure
27 7.5 Applying the self-identifying concept to a CBEFF patron format structure
8 Performing BIR transformations
8.1 General
8.2 Transformations of enumerated abstract values
28 8.3 Transformations of non-enumerated data element values
9 CBEFF data elements
9.1 General
9.2 CBEFF_BDB_format_owner
9.2.1 Attributes
29 9.2.2 Transformation requirements
9.3 CBEFF_BDB_format_type
9.3.1 General
9.3.2 Attributes
9.3.3 Transformation requirements
9.4 CBEFF_BDB_encryption_options
9.4.1 Attributes
30 9.4.2 Requirements on patron format specifications
9.4.3 Transformation requirements
9.5 CBEFF_BIR_integrity_options
9.5.1 Attributes
9.5.2 Requirements on patron format specifications
9.5.3 Transformation requirements
31 9.6 CBEFF_BIR_self_id_owner
9.6.1 Attributes
9.6.2 Transformation requirements
9.7 CBEFF_BIR_self_id_type
9.7.1 Attributes
9.7.2 Transformation requirements
9.8 CBEFF_subheader_count
32 9.9 CBEFF_BDB_biometric_type
9.9.1 Attributes
9.9.2 Transformation requirements
33 9.10 CBEFF_BDB_biometric_subtype
9.10.1 Attributes
35 9.10.2 Transformation requirements
9.11 CBEFF_BDB_capture_device_type_owner
9.11.1 Attributes
36 9.11.2 Transformation requirements
9.12 CBEFF_BDB_capture_device_type
9.12.1 General
9.12.2 Attributes
9.12.3 Transformation requirements
9.13 CBEFF_BDB_challenge_response
9.13.1 Attributes
37 9.14 CBEFF_BDB_comparison_algorithm_owner
9.14.1 Attributes
9.14.2 Transformation requirements
9.15 CBEFF_BDB_comparison_algorithm_type
9.15.1 Attributes
9.15.2 Transformation requirements
38 9.16 CBEFF_BDB_compression_algorithm_owner
9.16.1 Attributes
9.16.2 Transformation requirements
9.17 CBEFF_BDB_compression_algorithm_type
9.17.1 General
9.17.2 Attributes
9.17.3 Transformation requirements
9.18 CBEFF_BDB_creation_date
9.18.1 Attributes
39 9.18.2 Transformation requirements
9.19 CBEFF_BDB_feature_extraction_algorithm_owner
9.19.1 Attributes
9.19.2 Transformation requirements
40 9.20 CBEFF_BDB_feature_extraction_algorithm_type
9.20.1 General
9.20.2 Attributes
9.20.3 Transformation requirements
9.21 CBEFF_BDB_index
9.21.1 Attributes
9.21.2 Transformation requirements
41 9.22 CBEFF_BDB_PAD_mechanism_vendor
9.22.1 Attributes
9.22.2 Transformation requirements
9.23 CBEFF_BDB_PAD_mechanism
9.23.1 Attributes
9.23.2 Transformation requirements
9.24 CBEFF_BDB_processed_level
9.24.1 Attributes
42 9.24.2 Transformation requirements
9.25 CBEFF_BDB_product_owner
9.25.1 Attributes
9.25.2 Transformation requirements
9.26 CBEFF_BDB_product_type
9.26.1 Attributes
43 9.26.2 Transformation requirements
9.27 CBEFF_BDB_purpose
9.27.1 Attributes
9.27.2 Transformation requirements
9.28 CBEFF_BDB_quality
9.28.1 Attributes
44 9.28.2 Transformation requirements
9.29 CBEFF_BDB_quality_algorithm_owner
9.29.1 Attributes
9.29.2 Transformation requirements
9.30 CBEFF_BDB_quality_algorithm_type
9.30.1 General
9.30.2 Attributes
45 9.30.3 Transformation requirements
9.31 CBEFF_BDB_validity_period
9.31.1 Attributes
9.31.2 Transformation requirements
9.32 CBEFF_BIR_creation_date
9.32.1 Attributes
46 9.32.2 Transformation requirements
9.33 CBEFF_BIR_creator
9.33.1 Attributes
9.33.2 Transformation requirements
9.34 CBEFF_BIR_index
9.34.1 Attributes
9.34.2 Transformation requirements
47 9.35 CBEFF_BIR_patron_format_owner
9.35.1 Attributes
9.35.2 Transformation requirements
9.36 CBEFF_BIR_patron_format_type
9.36.1 Attributes
9.36.2 Transformation requirements
9.37 CBEFF_BIR_payload
9.37.1 Attributes
48 9.37.2 Transformation requirements
9.38 CBEFF_BIR_pointer
9.38.1 Attributes
9.38.2 Transformation requirements
9.39 CBEFF_BIR_validity_period
9.39.1 Attributes
9.39.2 Transformation requirements
49 9.40 CBEFF_patron_header_version
9.40.1 Attributes
9.40.2 Transformation requirements
9.41 CBEFF_SB_format_owner
9.41.1 Attributes
9.41.2 Transformation requirements
50 9.42 CBEFF_SB_format_type
9.42.1 Attributes
9.42.2 Transformation requirements
9.43 CBEFF_ version
9.43.1 Attributes
51 9.43.2 Transformation requirements
52 Annex A (normative) Format and content of a patron format conformance statement
54 Annex B (informative) Conventions for CBEFF names
55 Bibliography

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BS ISO/IEC 19785-1:2020
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