标准摘要
[中文适用范围]： 本文件 specifies anonymous entity authentication mechanisms based on weak secrets. 它规定了基于弱秘密的匿名实体认证机制的具体操作、所有输入和输出的详细信息。适用于服务器只需验证用户属于特定用户组而不获得任何可用于以后识别用户的任何信息的情况。 [外文原描述]： ISO/IEC 20009-4:2017 specifies anonymous entity authentication mechanisms based on weak secrets. The precise operation of each mechanism is specified, together with details of all inputs and outputs. This document is applicable to situations in which the server only verifies that the user belongs to a certain user group without obtaining any information that can be used to identify the user later on.
英文名称Information technology - Security techniques - Anonymous entity authentication - Part 4: Mechanisms based on weak secrets