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3. Terminology (术语)

3. Terminology (术语)

3.1 Requirements Language (要求语言)

本文档中的关键词 "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", "SHOULD", "SHOULD NOT", "RECOMMENDED", "NOT RECOMMENDED", "MAY", 和 "OPTIONAL" 应按照 BCP 14 [RFC2119] [RFC8174] 中的描述进行解释, 当且仅当它们以全大写形式出现时, 如此处所示。

3.2 Abbreviations (缩写)

本文档中使用以下缩写:

ABNF - Augmented Backus-Naur Form (增强巴科斯-瑙尔范式)

CSPRNG - Cryptographically Secure Pseudorandom Number Generator (密码学安全伪随机数生成器)

DBMS - Database Management System (数据库管理系统)

IEEE - Institute of Electrical and Electronics Engineers (电气和电子工程师协会)

ITU - International Telecommunication Union (国际电信联盟)

MAC - Media Access Control (媒体访问控制)

MD5 - Message Digest 5 (消息摘要 5)

MSB - Most Significant Bit (最高有效位)

OID - Object Identifier (对象标识符)

SHA - Secure Hash Algorithm (安全散列算法)

SHA-1 - Secure Hash Algorithm 1 (with message digest of 160 bits) (安全散列算法 1, 消息摘要为 160 位)

SHA-3 - Secure Hash Algorithm 3 (arbitrary size) (安全散列算法 3, 任意大小)

SHA-224 - Secure Hash Algorithm 2 with message digest size of 224 bits (安全散列算法 2, 消息摘要大小为 224 位)

SHA-256 - Secure Hash Algorithm 2 with message digest size of 256 bits (安全散列算法 2, 消息摘要大小为 256 位)

SHA-512 - Secure Hash Algorithm 2 with message digest size of 512 bits (安全散列算法 2, 消息摘要大小为 512 位)

SHAKE - Secure Hash Algorithm 3 based on the KECCAK algorithm (基于 KECCAK 算法的安全散列算法 3)

URN - Uniform Resource Names (统一资源名称)