GB/T 15843.4-1999
AbolishedInformation technology--Security techniques--Entity authentication--Part 4:Mechanismsusing a cryptographic check function
信息技术 安全技术 实体鉴别 第4部分:采用密码校验函数的机制
Application Summary AI generated
This standard specifies entity authentication mechanisms that use a cryptographic check function, such as a message authentication code (MAC), to verify the identity of a communicating party. It is applied in information technology and security contexts, particularly for secure communications and data exchange where one entity must prove its identity to another without revealing secret keys. The standard is used in network protocols, smart card systems, and other IT environments requiring reliable authentication.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.