GM/T 0002-2012: SM4 block cipher algorithm

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Scope

This Standard specifies the algorithm structure and algorithm description of SM4 block
cipher algorithm and gives examples for computation.
This Standard applies to the requirements for the use of block cipher algorithm in
cryptographic applications.

Basic Data

Standard ID	GM/T 0002-2012 (GM/T0002-2012)
Description (Translated English)	SM4 block cipher algorithm
Sector / Industry	Chinese Industry Standard (Recommended)
Classification of Chinese Standard	L80
Word Count Estimation	9,919
Date of Issue	3/21/2012
Date of Implementation	3/21/2012
Issuing agency(ies)	State Administration of Cryptography