ISO/IEC 11770-2:2008 信息技术 安全技术 密钥管理 第2部分：采用对称技术的机制

标准编号：ISO/IEC 11770-2:2008

中文名称：信息技术 安全技术 密钥管理 第2部分：采用对称技术的机制

英文名称：Information technology — Security techniques — Key management — Part 2: Mechanisms using symmetric techniques

发布日期：2008-06

标准范围

ISO/IEC 11770涉及加密密钥的管理。ISO/IEC 11770-2:2008规定了一系列13种机制，用于使用对称密码学建立共享密钥。这些机制解决了建立共享密钥的三种不同环境:点对点密钥建立方案、使用密钥分发中心（KDC）的机制和使用密钥转换中心（KTC）的技术。ISO/IEC 11770-2:2008描述了携带密钥材料的消息的内容，或者是设置可以建立密钥材料的条件所必需的消息内容。第二版是第一版的技术修订版:对机制12进行了修改，以解决已查明的安全缺陷。

ISO/IEC 11770 is concerned with the management of cryptographic keys. ISO/IEC 11770-2:2008 specifies a series of 13 mechanisms for establishing shared secret keys using symmetric cryptography. These mechanisms address three different environments for the establishment of shared secret keys: point-to-point key establishment schemes, mechanisms using a Key Distribution Centre (KDC), and techniques that use a Key Translation Centre (KTC). ISO/IEC 11770-2:2008 describes the content of messages which carry keying material or are necessary to set up the conditions under which the keying material can be established. This second edition is a technically revised version of the first edition: Mechanism 12 has been modified to address identified security shortcomings.

标准预览图