NBN ISO/IEC 9797-1:2023

Information technology — Security techniques — Message Authentication Codes (MACs) — Part 1: Mechanisms using a block cipher (ISO/IEC 9797-1:2011)

ACTIVE

About this standard

Languages
English
Type
NBN
Standards committee
ISO/IEC JTC 1/SC 27
Status
ACTIVE
Publication date
19 December 2023
ICS Code
35.030 (IT Security)
Withdrawn Date
Price
€ 163,00

About this training

Summary

ISO/ IEC 9797-1:2011 specifies six MAC algorithms that use a secret key and an n-bit block cipher to calculate an m-bit MAC.


ISO/ IEC 9797-1:2011 can be applied to the security services of any security architecture, process, or application.


Key management mechanisms are outside the scope of ISO/ IEC 9797-1:2011.


ISO/ IEC 9797-1:2011 specifies object identifiers that can be used to identify each mechanism in accordance with ISO/ IEC 8825-1. Numerical examples and a security analysis of each of the six specified algorithms are provided, and the relationship of ISO/ IEC 9797-1:2011 to previous standards is explained.