标准摘要
[中文适用范围]： 本文件指定了三种适用于轻量级密码实现应用的块加密算法：——PRESENT：一种具有64位分组长度和80或128位密钥的轻量级块加密算法；——CLEFIA：一种具有128位分组长度和128、192或256位密钥的轻量级块加密算法；——LEA：一种具有128位分组长度和128、192或256位密钥的轻量级块加密算法。 [外文原描述]： This document specifies three block ciphers suitable for applications requiring lightweight cryptographic implementations: — PRESENT: a lightweight block cipher with a block size of 64 bits and a key size of 80 or 128 bits; — CLEFIA: a lightweight block cipher with a block size of 128 bits and a key size of 128, 192 or 256 bits; — LEA: a lightweight block cipher with a block size of 128 bits and a key size of 128, 192 or 256 bits.
英文名称Information security - Lightweight cryptography - Part 2: Block ciphers