Reference number
ISO/IEC 9797-1:2011
© ISO 2025
International Standard
ISO/IEC 9797-1:2011
Information technology — Security techniques — Message Authentication Codes (MACs) — Part 1: Mechanisms using a block cipher
Edition 2
2011-03
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Published (Edition 2, 2011)
This publication was last reviewed and confirmed in 2022. Therefore this version remains current.

ISO/IEC 9797-1:2011

Language
Format
CHF 177
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Abstract

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.

General information

  • Status
     : Published
    Publication date
     : 2011-03
    Stage
    : International Standard confirmed [90.93]
  • Edition
     : 2
    Number of pages
     : 40
  • Technical Committee :
    ISO/IEC JTC 1/SC 27
    ICS :
    35.030 
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 Amendments

Amendments are issued when it is found that new material may need to be added to an existing standardization document. They may also include editorial or technical corrections to be applied to the existing document.

Amendment 1

Edition 2023

Language
Format
CHF 18
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Life cycle

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