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ISO/IEC 29192-2:2019

Information security -- Lightweight cryptography -- Part 2: Block ciphers

General information

Valid from 15.11.2019
ICS Groups
35.030 IT Security
Directives or regulations
None

Standard history

Status
Date
Type
Name
15.11.2019
Main
ISO/IEC 29192-2:2019
10.01.2012
Main
ISO/IEC 29192-2:2012
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.

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Standard monitoring
English (PDF 925 KB)

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Standards designation

EVS Estonian standard
EN European standard (published by an CEN or CENELEC)
EN ISO International standard adopted as an European standard
ISO International Organization for Standardization’s standard
IEC International Electrotechnical Commission’s standard
HD CENELEC’s harmonisation document
   
EVS-EN European standard implemented in Estonia
EVS-EN ISO International standard adopted in Europe and implemented in Estonia
EVS-EN ISO/IEC International standard/International electrotechnical standard adopted in Europe and implemented in Estonia
EVS-IEC International electrotechnical standard implemented in Estonia
EVS-ISO International standard implemented in Estonia
   
A, AMD amedment
+A a full standard plus the amendment
/A only amendment
COR, AC corrigendum
+COR a full standard plus the corrigendum
NA national annex
+NA a full standard plus the national annex
/NA only national annex
TS technical specification
TR technical report
CWA agreement, developed by a CEN or CENELEC
prEVS-EN (etc) draft standard
   
et the standard is in Estonian only
en the standard is in English only
et-en the standard is in Parallel text Estonian-English