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ISO/IEC 9797-2:2021

Information security — Message authentication codes (MACs) — Part 2: Mechanisms using a dedicated hash-function

Publication date:   Jun 23, 2021

General information

60.60 Standard published   Jun 23, 2021

ISO/IEC

ISO/IEC JTC 1/SC 27 Information security, cybersecurity and privacy protection

International Standard

35.030   IT Security

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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 integrity mechanisms to verify that data has not been altered in an unauthorized manner.
NOTE       A general framework for the provision of integrity services is specified in ISO/IEC 10181‑6.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO/IEC 9797-2:2011

NOW

PUBLISHED
ISO/IEC 9797-2:2021
60.60 Standard published
Jun 23, 2021

CORRIGENDA / AMENDMENTS

PUBLISHED
ISO/IEC 9797-2:2021/Cor 1:2024