BS ISO/IEC 18033-7:2022

Information security. Encryption algorithms - Tweakable block ciphers

标准号

BS ISO/IEC 18033-7:2022

发布

2022年

发布单位

英国标准学会

当前最新

BS ISO/IEC 18033-7:2022

 

 

适用范围

1   Scope 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. Table 1 — Tweakable block ciphers specified Block length Tweakey length Algorithm name ...

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