ISO/IEC 19784-1:2018 信息技术 生物统计设计界面 第1部分：BioAPI 规范

标准编号：ISO/IEC 19784-1:2018

中文名称：信息技术 生物统计设计界面 第1部分：BioAPI 规范

英文名称：Information technology — Biometric application programming interface — Part 1: BioAPI specification

发布日期：2018-04

标准范围

ISO/IEC 19784-1:20 18为生物识别系统内的标准接口定义了应用编程接口(API)和服务提供商接口(SPI)，这些标准接口支持使用来自多个供应商的组件来提供该生物识别系统。它通过遵守本标准和其他国际标准来提供这些组件之间的互通。对于在不包括BioAPI框架的系统中使用（称为无框架BioAPI系统），只有SPI接口是适用的，应用程序以特定于平台的方式直接与SPI接口。注1本文件的许多条款和/或子条款不适用于无框架生物API系统的实施。这些在子条款的标题中标识。BioAPI规范适用于广泛的生物识别技术类型。它还适用于各种支持生物识别的应用，从个人设备到网络安全应用，再到大型复杂的识别系统。ISO/IEC 19784-1:20 18支持这样一种架构，其中BioAPI框架支持多个同时的生物识别应用(由不同供应商提供)，使用多个动态安装和加载(或卸载)的生物识别服务提供商(BSP)组件和BioAPI单元(由其他不同供应商提供)，可能使用一组替代的BioAPI功能提供商(BFP)组件之一(由其他供应商提供)或通过直接管理BioAPI单元。注2如果BioAPI单元由BSP以外的供应商提供，则可能需要标准化的BioAPI功能提供商接口（FPI）。这超出了本文档的范围，但在后面的部分中针对不同类别的FPI进行了规定。注3:在系统中未使用BioAPI框架的情况下，支持多个应用程序和多个BSP的能力取决于平台，并取决于所采用的系统集成技术的性质。当从单个供应商处采购完整的生物识别系统时，不需要ISO/IEC 19784-1:20 18（通常不应参考），特别是如果添加或交换生物识别硬件、服务或应用程序不是该生物识别系统的特征。（这种系统有时被称为“嵌入式系统”。）这种系统的标准化不在本文档的范围内。ISO/IEC 19784-1:20 18没有定义生物识别应用和生物识别服务提供商的安全要求。注4 ISO 19092提供了关于生物识别系统安全方面的指南[3]。生物测定系统的性能（特别是与搜索大量人群以提供生物测定识别能力相关的性能）不在本文档的范围内。互操作性和性能之间的权衡不在本文档的范围内。ISO/IEC 19784-1:20 18规定了BioAPI规范的一个版本，其被定义为具有描述为主要版本2、次要版本0或版本2.0的版本号。它还指定了一个版本号，描述为主要版本2、次要版本1或版本2.1，以提供增强的图形用户界面。它还指定了一个被描述为主要2、次要2或2.2版本的版本号，该版本提供了支持融合和安全性的功能。一些条款和子条款条款仅适用于其中一个版本，有些适用于两个或更多版本。这是在相关条款和子条款的开头确定的。注5 BioAPI质量标准的早期版本不是国际标准。注6 2.0规范和2.1规范对无框架操作的要求之间的差异仅涉及生物特征类型值和编码。第5条规定了一致性要求。

ISO/IEC 19784-1:2018 defines the Application Programming Interface (API) and Service Provider Interface (SPI) for standard interfaces within a biometric system that support the provision of that biometric system using components from multiple vendors. It provides interworking between such components through adherence to this and to other International Standards.
For use in a system that does not include a BioAPI Framework (called a framework-free BioAPI system), only the SPI interface is applicable, with applications interfacing directly to that in a platform-specific manner.
NOTE 1 Many clauses and/or sub-clauses of this document are not applicable for implementation of a framework-free BioAPI system. These are identified at the head of the clause of sub-clause.
The BioAPI specification is applicable to a broad range of biometric technology types. It is also applicable to a wide variety of biometrically enabled applications, from personal devices, through network security applications, to large complex identification systems.
ISO/IEC 19784-1:2018 supports an architecture in which a BioAPI Framework supports multiple simultaneous biometric applications (provided by different vendors), using multiple dynamically installed and loaded (or unloaded) Biometric Service Provider (BSP) components and BioAPI Units (provided by other different vendors), possibly using one of an alternative set of BioAPI Function Provider (BFP) components (provided by other vendors) or by direct management of BioAPI Units.
NOTE 2 Where BioAPI Units are provided by a different vendor fom a BSP, a standardised BioAPI Function Provider Interface (FPI) may be needed. This is outside the scope of this document, but is specified by later parts for the different categories of FPI.
NOTE 3 Where a BioAPI Framework is not used in a system, the ability to support multiple applications and multiple BSPs is platform-dependent and depends on the nature of the system-integration techniques employed.
ISO/IEC 19784-1:2018 is not required (and should normally not be referenced) when a complete biometric system is being procured from a single vendor, particularly if the addition or interchange of biometric hardware, services, or applications is not a feature of that biometric system. (Such systems are sometimes referred to as "embedded systems".) Standardisation of such systems is not in the scope of this document.
ISO/IEC 19784-1:2018 does not define security requirements for biometric applications and biometric service providers.
NOTE 4 ISO 19092 provides guidelines on security aspects of biometric systems[3].
The performance of biometric systems (particularly in relation to searches of a large population to provide the biometric identification capability) is not in the scope of this document. Trade-offs between interoperability and performance are not in the scope of this document.
ISO/IEC 19784-1:2018 specifies a version of the BioAPI specification that is defined to have a version number described as Major 2, Minor 0, or version 2.0. It also specifies a version number described as Major 2, Minor 1, or version 2.1 that provides an enhanced Graphical User Interface. It also specifies a version number described as Major 2, Minor 2, or version 2.2 that provides features supporting fusion and security. Some clauses and sub-clauses apply only to one of these versions, some to two or more. This is identified at the head of the relevant clauses and sub-clauses.
NOTE 5 Earlier versions of the BioAPI specification were not International Standards.
NOTE 6 The differences between the requirements of the 2.0 specification and the 2.1 specification for framework-free operation relate only to the biometric type values and encodings.
Conformance requirements are specified in Clause 5.

标准预览图