ISO/IEC 29192-2:2012 specifies two block ciphers suitable for lightweight cryptography:
a) PRESENT: a lightweight block cipher with a block size of 64 bits and a key size of 80 or 128 bits;
b) CLEFIA: a lightweight block cipher with a block size of 128 bits and a key size of 128, 192 or 256 bits.
Status: WithdrawnPublication date: 2012-01
Edition: 1Number of pages: 41
Technical Committee: ISO/IEC JTC 1/SC 27 Information security, cybersecurity and privacy protection