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ISO/IEC 9797-2:2021

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

Standard Details

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.

General Information

Status : ACTIVE
Standard Type: Main
Document No: ISO/IEC 9797-2:2021
Document Year: 2021
Pages: 52
Edition: 3.0
  • ICS:
  • 35.030 IT Security *Including encryption

Life Cycle

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ISO/IEC 9797-2:2021
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