ISO/IEC 29192-2:2019

Information security — Lightweight cryptography — Part 2: Block ciphers ISO/IEC 29192-2:2019

Publication date:   Nov 15, 2019

Scope

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.