标准摘要
[中文适用范围]： 本文件定义了生物认证上下文（ACBio）的结构和数据元素，用于检查远程站点执行的生物特征注册和验证过程的结果的有效性。本文件允许任何ACBio实例伴随与注册和验证相关的任何生物特征过程。ACBio规范不仅适用于单模式生物识别注册和验证，还适用于多模式融合。此文档不提供呈现攻击检测（PAD）机制的实时信息。只有PAD机制的保证信息可以包含在BPU报告中。本文件未涵盖生物识别标识。本文件指定了ACBio实例的加密语法。ACBio实例的加密语法在此文件中使用数据结构，该数据结构指定于加密消息语法（CMS）模式，并且其实例值可以通过紧凑二进制编码表示。本文件不定义实体之间使用的协议，例如BPU、申领人和验证器之间的协议。它仅关心ACBio实例的内容和各种处理活动的编解码 [外文原描述]： This document defines the structure and the data elements of Authentication Context for Biometrics (ACBio), which is used for checking the validity of the result of a biometric enrolment and verification process executed at a remote site. This document allows any ACBio instance to accompany any biometric processes related to enrolment and verification. The specification of ACBio is applicable not only to single modal biometric enrolment and verification but also to multimodal fusion. The real-time information of presentation attack detection is not provided in this document. Only the assurance information of presentation attack detection (PAD) mechanism can be contained in the BPU report. Biometric identification is out of the scope of this document. This document specifies the cryptographic syntax of an ACBio instance. The cryptographic syntax of an ACBio instance is defined in this document applying a data structure specified in Cryptographic Message Syntax (CMS) schema whose concrete values can be represented using a compact binary encoding. This document does not define protocols to be used between entities such as BPUs, claimant, and validator. Its concern is entirely with the content and encoding of the ACBio instances for the various processing activities.
英文名称Information technology - Security techniques - Authentication context for biometrics