ISO/IEC 18033-7:2022

Published (Edition 1, 2022)

ISO/IEC 18033-7:2022

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Abstract

This document specifies tweakable block ciphers. A tweakable block cipher is a family of n-bit permutations parametrized by a secret key value and a public tweak value. Such primitives are generic tools that can be used as building blocks to construct cryptographic schemes such as encryption, Message Authentication Codes, authenticated encryption, etc.

A total of five different tweakable block ciphers are defined. They are categorized in Table 1.

General information

Status
: Published

Publication date
: 2022-04

Stage
: International Standard published [60.60]
Edition
: 1

Number of pages
: 18
Technical Committee :
ISO/IEC JTC 1/SC 27

ICS :
35.030
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