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现行 ISO/IEC 11770-7:2021
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Information security — Key management — Part 7: Cross-domain password-based authenticated key exchange 信息安全.密钥管理.第7部分:基于跨域密码的认证密钥交换
发布日期: 2021-07-06
本文档规定了跨域基于密码的认证密钥交换机制,所有这些机制都是基于四方密码的认证密钥交换(4PAKE)协议。这种协议允许两个通信实体仅使用它们与各自的域身份验证服务器共享的登录密码来建立共享会话密钥。认证服务器被认为是标准公钥基础设施(PKI)的一部分,充当临时认证机构(CA),认证用户随后可以用来交换和同意作为会话密钥的密钥材料。 本文档未指定用于在实体及其相应的域服务器之间建立共享密码的方法。本文件也没有定义PKI的实现以及两个不同域服务器交换或验证各自公钥证书的方法。
This document specifies mechanisms for cross-domain password-based authenticated key exchange, all of which are four-party password-based authenticated key exchange (4PAKE) protocols. Such protocols let two communicating entities establish a shared session key using just the login passwords that they share with their respective domain authentication servers. The authentication servers, assumed to be part of a standard public key infrastructure (PKI), act as ephemeral certification authorities (CAs) that certify key materials that the users can subsequently use to exchange and agree on as a session key. This document does not specify the means to be used to establish a shared password between an entity and its corresponding domain server. This document also does not define the implementation of a PKI and the means for two distinct domain servers to exchange or verify their respective public key certificates.
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发布单位或类别: 国际组织-国际标准化组织
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归口单位: ISO/IEC JTC 1/SC 27
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