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Overview ISO/IEC 9797-2:2021 - Information security - Message authentication codes (MACs) - Part 2: Mechanisms using a dedicated hash-function - specifies standardized MAC algorithms that derive an m…
1 Scope This part of ISO/IEC 9797 specifies three MAC algorithms that use a secret key and a hash-function (or its round-function ) with an n -bit result to calculate an m -bit MAC . These mechanisms…
1 Scope This document specifies MAC algorithms that use a secret key and a hash-function (or its round-function or sponge function) to calculate an m -bit MAC. These mechanisms can be used as data in…
Overview ISO/IEC 9797-2:2021/Cor 1:2024 is a technical corrigendum to ISO/IEC 9797-2:2021, the international standard that specifies message authentication code (MAC) mechanisms based on a dedicated…