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ANSI - INCITS/ISO/IEC 10118-3

Information technology - Security techniques - Hash-functions - Part 3: Dedicated hash-functions

active, Most Current
Organization: ANSI
Publication Date: 1 January 2018
Status: active
Page Count: 410
scope:

This document specifies dedicated hash-functions, i.e. specially designed hash-functions. The hash-functions in this document are based on the iterative use of a round-function. Distinct round-functions are specified, giving rise to distinct dedicated hash-functions.

The use of Dedicated Hash-Functions 1, 2 and 3 in new digital signature implementations is deprecated.

NOTE As a result of their short hash-code length and/or cryptanalytic results, Dedicated Hash-Functions 1, 2 and 3 do not provide a sufficient level of collision resistance for future digital signature applications and they are therefore, only usable for legacy applications. However, for applications where collision resistance is not required, such as in hash-functions as specified in ISO/IEC 9797-2, or in key derivation functions specified in ISO/IEC 11770-6, their use is not deprecated.

Numerical examples for dedicated hash-functions specified in this document are given in Annex B as additional information. For information purposes, SHA-3 extendable-output functions are specified in Annex C.

Document History

INCITS/ISO/IEC 10118-3
January 1, 2018
Information technology - Security techniques - Hash-functions - Part 3: Dedicated hash-functions
This document specifies dedicated hash-functions, i.e. specially designed hash-functions. The hash-functions in this document are based on the iterative use of a round-function. Distinct...
INCITS/ISO/IEC 10118-3
May 1, 2003
Information technology - Security techniques Hash-functions Part 3: Dedicated hash-functions
A description is not available for this item.

References

This document references:
ISO/IEC 10118-1 - Information technology - Security techniques - Hash-functions - Part 1: General
Published by ISO on October 15, 2016
ISO/IEC 10118 (all parts) specifies hash-functions and is therefore applicable to the provision of authentication, integrity and non-repudiation services. Hash-functions map strings of bits of...
This document references:
ISO/IEC 11770-6 - Information technology - Security techniques - Key management - Part 6: Key derivation
Published by ISO on October 1, 2016
This document specifies key derivation functions, i.e. functions which take secret information and other (public) parameters as input and output one or more “derived” secret keys. Key derivation...
This document references:
ISO/IEC 9797-1 AMD 1 - Information technology — Security techniques — Message Authentication Codes (MACs) — Part 1: Mechanisms using a block cipher AMENDMENT 1
Published by ISO on August 1, 2023
A description is not available for this item.
This document references:
ISO/IEC 9797-2 - Information technology - Security techniques - Message Authentication Codes (MACs) - Part 2: Mechanisms using a dedicated hash-function
Published by ISO on May 1, 2011
This part of ISO/IEC 9797 specifies three MAC algorithms that use a secret key and a hash-function (or its round-function) with an n-bit result to calculate an m-bit MAC. These mechanisms can be used...
This document references:
ISO/IEC 9797-3 - Information technology - Security techniques - Message Authentication Codes (MACs) - Part 3: Mechanisms using a universal hash-function
Published by ISO on November 15, 2011
This part of ISO/IEC 9797 specifies the following MAC algorithms that use a secret key and a universal hash-function with an n-bit result to calculate an m-bit MAC based on the block ciphers...
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