ISO/IEC 9797-2:2021
Information security - Message authentication codes (MACs) - Part 2: Mechanisms using a dedicated hash-function
Ausgabedatum:
2021-06
Edition:
3.0
Sprache: EN - englisch
Seitenzahl: 52 VDE-Artnr.: 250054
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.