BS ISO/IEC 29192-2:2019

This standard BS ISO/IEC 29192-2:2019 Information security. Lightweight cryptography is classified in these ICS categories:

• 35.030 IT Security

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.