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BS ISO/IEC 24708:2008 2009

$215.11

Information technology. Biometrics. BioAPI Interworking Protocol

Published By Publication Date Number of Pages
BSI 2009 286
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1.1 This Recommendation | International Standard specifies the syntax, semantics, and encodings of a set of messages (“BIP messages”) that enable a BioAPI-conforming application to request biometric operations in BioAPI-conforming biometric service providers (BSPs) across node or process boundaries, and to be notified of events originating in those remote BSPs.

NOTE — Both the local and the remote node or process can contain BSPs that provide storage and retrieval of biometric information records, processing or comparison of such records, or capture of biometric samples from one or more biometric sensors. It is possible for an individual node or process to contain both (one or more) applications that access remote BSPs, and (one or more) BSPs that are accessed by remote applications.

1.2 This Recommendation | International Standard also specifies extensions to the architecture and behaviour of the BioAPI framework that support the creation, processing, sending, and reception of BIP messages. A BioAPI framework conforming to this Recommendation | International Standard (a “BIP-enabled framework”) creates, processes, sends, and receives BIP messages in close relationship with BioAPI function calls and callbacks. Outgoing BIP messages can be generated and sent by the framework as part of the handling of an incoming call or callback. Incoming BIP messages can cause actions to be performed by the framework as though a call or callback has been received.

1.3 This Recommendation | International Standard explicitly allows for BIP messages to be created, processed, sent, and received by a software entity (a “generic BIP entity”) that is not necessarily a BIP-enabled framework.

NOTE — This makes it possible to create lightweight implementations of this Recommendation | International Standard in which support for BioAPI-conforming applications or BioAPI-conforming BSPs is either not possible or not required. There is no externally observable difference between the BIP messages created and sent by a generic BIP entity and those created and sent by a BIP-enabled framework. However, while a BIP-enabled framework is required to fully and properly implement the relationship specified herein between BIP messages and BioAPI function calls or callbacks, a generic BIP entity has no such obligation (see clause 6).

1.4 This Recommendation | International Standard specifies the use of any of several commonly available transport protocols for the transfer of BIP messages between a pair of software entities (“BIP endpoints”).

1.5 Standardization of biometric data blocks (carrying raw, intermediate, or processed biometric samples) is not in the scope of this Recommendation | International Standard.

NOTE — Standardization of such formats is performed by the various parts of ISO/IEC 19794.

1.6 Standardization of biometric information records (each containing one or more biometric data blocks together with identifying and other meta-information) is not in the scope of this Recommendation | International Standard.

NOTE — Standardization of the elements of such formats is performed by ISO/IEC 19785-1, which also contains the specification of a number of standardized biometric information record formats.

1.7 Comparison algorithms for biometric identification or verification are not in the scope of this Recommendation | International Standard.

1.8 The definition of security mechanisms is not in the scope of this Recommendation | International Standard, but a number of bindings to secure transport protocols are specified in order to support secure exchanges between BIP endpoints.

1.9 The classification of, determination of, or requirements on the performance of biometric systems is not in the scope of this Recommendation | International Standard.

1.10 This Recommendation | International Standard specifies a Version 1 of the BioAPI interworking protocol (BIP), and assigns it the ASN.1 object identifier value {iso standard 24708 version (1)} (see ITU-T Rec. X.680 | ISO/IEC 8824-1 for the meaning of this notation).

1.11 ISO/IEC 19784-1 specifies version 2.0 and 2.1 of BioAPI. This Recommendation | International Standard provides support for only version 2.1.

PDF Catalog

PDF Pages PDF Title
5 CONTENTS
10 Foreword
11 Introduction
13 1 Scope
14 2 Normative references
2.1 Identical Recommendations | International Standards
2.2 Paired Recommendations | International Standards equivalent in technical content
2.3 Additional references
15 3 Conformance
16 4 Abbreviations
17 5 Conventions
6 Conformance
19 7 BIP architecture
7.1 BIP-enabled frameworks
20 7.2 BIP messages
7.3 BIP endpoints
21 7.4 BIP links
22 7.5 Transport protocol bindings
7.6 Creation and destruction of BIP links
23 8 Remote GUI event notifications
24 9 Examples of possible system configurations
27 10 BIR format
11 Identification of BIP endpoints, applications, and BSPs
28 12 Overview of BIP exchanges
12.1 Security and privacy provisions
12.2 Application invocation of functions on a remote BSP
30 12.3 Application invocation of functions with no associated BIP message
12.4 Event notifications
13 General provisions
33 14 BIP message syntax
36 15 BioAPI and BIP types
15.1 Integers
37 15.2 Character strings
15.3 Uniform resource identifiers designating BIP endpoints
38 15.4 Type BioAPI_BFP_LIST_ELEMENT
15.5 Type BioAPI_BFP_SCHEMA
40 15.6 Type BioAPI_BIR
15.7 Type BioAPI_BIR_ARRAY_POPULATION
41 15.8 Type BioAPI_BIR_BIOMETRIC_DATA_FORMAT
15.9 Type BioAPI_BIR_BIOMETRIC_PRODUCT_ID
15.10 Type BioAPI_BIR_BIOMETRIC_TYPE
42 15.11 Type BioAPI_BIR_DATA_TYPE
43 15.12 Type BioAPI_BIR_HANDLE
15.13 Type BioAPI_BIR_HEADER
44 15.14 Type BioAPI_BIR_PURPOSE
45 15.15 Type BioAPI_BIR_SECURITY_BLOCK_FORMAT
15.16 Type BioAPI_BIR_SUBTYPE
46 15.17 Type BioAPI_BIR_SUBTYPE_MASK
47 15.18 Type BioAPI_BOOL
15.19 Type BioAPI_BSP_SCHEMA
49 15.20 Type BioAPI_CANDIDATE
50 15.21 Type BioAPI_CATEGORY
15.22 Type BioAPI_DATA
51 15.23 Type BioAPI_DATE
15.24 Type BioAPI_DB_ACCESS_TYPE
52 15.25 Type BioAPI_DB_MARKER_HANDLE
15.26 Type BioAPI_DB_HANDLE
15.27 Type BioAPI_DBBIR_ID
53 15.28 Type BioAPI_DTG
15.29 Type BioAPI_ERROR_INFO
15.30 Type BioAPI_EVENT
54 15.31 Type BioAPI_EVENT_MASK
15.32 Type BioAPI_FMR
15.33 Type BioAPI_FRAMEWORK_SCHEMA
55 15.34 Type BioAPI_GUI_BITMAP
56 15.35 Type BioAPI_GUI_BITMAP_ARRAY
15.36 Type BioAPI_GUI_EVENT_SUBSCRIPTION
57 15.37 Type BioAPI_GUI_MOMENT
15.38 Type BioAPI_GUI_ENROLL_TYPE
15.39 Type BioAPI_GUI_OPERATION
58 15.40 Type BioAPI_GUI_RESPONSE
59 15.41 Type BioAPI_GUI_SUBOPERATION
60 15.42 Type BioAPI_HANDLE
15.43 Type BioAPI_IDENTIFY_POPULATION
61 15.44 Type BioAPI_IDENTIFY_POPULATION_TYPE
15.45 Type BioAPI_INDICATOR_STATUS
62 15.46 Type BioAPI_INPUT_BIR
63 15.47 Type BioAPI_INPUT_BIR_FORM
15.48 Type BioAPI_OPERATIONS_MASK
64 15.49 Type BioAPI_OPTIONS_MASK
65 15.50 Type BioAPI_POWER_MODE
15.51 Type BioAPI_QUALITY
15.52 Type BioAPI_RETURN
15.53 Type BioAPI_STRING
66 15.54 Type BioAPI_TIME
15.55 Type BioAPI_UNIT_ID
67 15.56 Type BioAPI_UNIT_LIST_ELEMENT
15.57 Type BioAPI_UNIT_SCHEMA
68 15.58 Type BioAPI_UUID
15.59 Type BioAPI_VERSION
69 16 Functions defined in BioAPI and corresponding BIP messages
16.1 Function BioAPI_Init
70 16.2 Function BioAPI_InitEndpoint
16.3 Function BioAPI_Terminate
71 16.4 Function BioAPI_LinkToEndpoint
74 16.5 Function BioAPI_UnlinkFromEndpoint
75 16.6 Function BioAPI_EnumFrameworks
16.7 Function BioAPI_EnumBSPs
76 16.8 Function BioAPI_EnumBFPs
77 16.9 Function BioAPI_BSPLoad
79 16.10 Function BioAPI_BSPUnload
81 16.11 Function BioAPI_QueryUnits
82 16.12 Function BioAPI_QueryBFPs
84 16.13 Function BioAPI_BSPAttach
87 16.14 Function BioAPI_BSPDetach
88 16.15 Function BioAPI_EnableEvents
89 16.16 Function BioAPI_EnableEventNotifications
91 16.17 Function BioAPI_ControlUnit
92 16.18 Function BioAPI_Control
93 16.19 Function BioAPI_FreeBIRHandle
94 16.20 Function BioAPI_GetBIRFromHandle
95 16.21 Function BioAPI_GetHeaderFromHandle
96 16.22 Function BioAPI_SubscribeToGUIEvents
100 16.23 Function BioAPI_UnsubscribeFromGUIEvents
104 16.24 Function BioAPI_QueryGUIEventSubscriptions
106 16.25 Function BioAPI_NotifyGUISelectEvent
108 16.26 Function BioAPI_NotifyGUIStateEvent
111 16.27 Function BioAPI_NotifyGUIProgressEvent
113 16.28 Function BioAPI_RedirectGUIEvents
114 16.29 Function BioAPI_UnredirectGUIEvents
116 16.30 Function BioAPI_Capture
117 16.31 Function BioAPI_CreateTemplate
118 16.32 Function BioAPI_Process
119 16.33 Function BioAPI_ProcessWithAuxBIR
121 16.34 Function BioAPI_VerifyMatch
122 16.35 Function BioAPI_IdentifyMatch
124 16.36 Function BioAPI_Enroll
125 16.37 Function BioAPI_Verify
127 16.38 Function BioAPI_Identify
128 16.39 Function BioAPI_Import
130 16.40 Function BioAPI_PresetIdentifyPopulation
16.41 Function BioAPI_Transform
132 16.42 Function BioAPI_DbOpen
133 16.43 Function BioAPI_DbClose
134 16.44 Function BioAPI_DbCreate
135 16.45 Function BioAPI_DbDelete
136 16.46 Function BioAPI_DbSetMarker
16.47 Function BioAPI_DbFreeMarker
137 16.48 Function BioAPI_DbStoreBIR
138 16.49 Function BioAPI_DbGetBIR
139 16.50 Function BioAPI_DbGetNextBIR
140 16.51 Function BioAPI_DbDeleteBIR
141 16.52 Function BioAPI_CalibrateSensor
142 16.53 Function BioAPI_SetPowerMode
143 16.54 Function BioAPI_SetIndicatorStatus
144 16.55 Function BioAPI_GetIndicatorStatus
145 16.56 Function BioAPI_GetLastErrorInfo
16.57 Function BioAPI_Cancel
146 16.58 Function BioAPI_Free
16.59 Function BioAPI_RegisterBSP
148 16.60 Function BioAPI_UnregisterBSP
150 16.61 Function BioAPI_RegisterBFP
152 16.62 Function BioAPI_UnregisterBFP
154 17 Callback functions defined in BioAPI and corresponding BIP messages
17.1 Callback function BioAPI_EVENT_HANDLER
156 17.2 Callback function BioAPI_GUI_SELECT_EVENT_HANDLER
160 17.3 Callback function BioAPI_GUI_STATE_EVENT_HANDLER
164 17.4 Callback function BioAPI_GUI_PROGRESS_EVENT_HANDLER
168 18 Conceptual tables
18.1 The MasterEndpoints conceptual table
170 18.2 The VisibleEndpoints conceptual table
18.3 The VisibleBSPRegistrations conceptual table
173 18.4 The VisibleBFPRegistrations conceptual table
175 18.5 The RunningBSPLocalReferences conceptual table
176 18.6 The RunningBSPRemoteReferences conceptual table
177 18.7 The UnitEventNotificationDisablers conceptual table
178 18.8 The AttachSessionLocalReferences conceptual table
180 18.9 The AttachSessionRemoteReferences conceptual table
181 18.10 The GUIEventLocalSubscriptions conceptual table
183 18.11 The GUIEventRemoteSubscriptions conceptual table
184 18.12 The GUIEventRedirectors conceptual table
185 18.13 The ApplicationOwnedMemoryBlocks conceptual table
186 19 Converting between a C pointer variable and a corresponding ASN.1 component (1)
20 Converting between a C pointer variable and a corresponding ASN.1 component (2)
187 21 Converting between a C pointer variable and a corresponding ASN.1 component (3)
22 Initializing and checking a C pointer variable having no corresponding ASN.1 component
23 Determining a hosting endpoint and a BSP product UUID from a BSP UUID
188 24 Determining a hosting endpoint and an original BSP handle from a local BSP handle
25 Converting BSP UUIDs
26 Converting BSP handles
27 Processing an incoming function call by exchanging a request/response BIP message pair with a slave endpoint
189 28 Processing an incoming request BIP message via an internal BioAPI function call
29 Notifying a unit event to zero or more subscribers
190 30 Notifying a GUI select event to a subscriber
192 31 Notifying a GUI state event to a subscriber
193 32 Notifying a GUI progress event to a subscriber
195 33 Handling unconvertible C values
196 Annex A – Specification of the TCP/IP binding
A.1 General
A.2 Transport-level message
199 Annex B – Specification of discovery and announcement in TCP/IP binding
B.1 General
B.2 The PnP mechanisms
B.3 Address and name setting in IPv4
200 B.4 The network configuration function in IPv4
201 B.5 Address and name setting in IPv6
B.6 The network configuration function in IPv6
202 B.7 Discovery and announcement
203 B.8 Service discovery
B.9 Service requests via broadcast (IPv4)
B.10 Service requests via multicast (IPv4 or IPv6)
204 B.11 Receiving service announcement packets
205 B.12 Format of discovery and announcement messages
206 B.13 Service announcement
B.14 Reset and restart
B.15 Timing of the exchange of messages over a link channel
B.16 Security of the exchange of messages over a link channel
207 Annex C – Specification of the SOAP/HTTP binding
C.1 General provisions
C.2 Security considerations with SOAP/HTTP binding (tutorial)
208 C.3 Schema header
C.4 Global elements
212 C.5 Types
224 C.6 Parameters of request BIP messages
235 C.7 Parameters of response BIP messages
243 C.8 Parameters of notification BIP messages
245 C.9 Parameters of acknowledgement BIP messages
C.10 Closure of the schema
C.11 Example
256 Annex D – Clarification of minimal requirements for simple systems
D.1 A simple system with a single fixed biometric device
D.2 A simple system with a single database of BIRs
257 Annex E – Possible scenarios involving the use of the BioAPI interworking protocol
E.1 Access to a central national database for security and health administration
E.2 Registration of individuals at a point of entry, or a local registration centre
E.3 Theme-park access
258 Annex F – Formal ASN.1 modules
282 Annex G – Bibliography
BS ISO/IEC 24708:2008 2009
$215.11