ISO/IEC 18033-7-ed.1.0

Information security - Encryption algorithms - Part 7: Tweakable block ciphers

NORMA vydaná dňa 13.4.2022

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Informácie o norme:

Označenie normy: ISO/IEC 18033-7-ed.1.0
Dátum vydania normy: 13.4.2022
Počet strán: 18
Približná hmotnosť: 54 g (0.12 libier)
Krajina: Medzinárodná technická norma
Kategória: Technické normy ISO

Anotácia textu normy ISO/IEC 18033-7-ed.1.0 :

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.