GM/T 0003.4-2012: Public key cryptographic algorithm SM2 based on elliptic curves - Part 4: Public key encryption algorithm

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Scope

This Part of GM/T 0003 specifies the public key encryption algorithm for the
public key cryptographic algorithm SM2 based on elliptic curves, and gives an
example of message encryption and decryption as well as the corresponding
flow.
This Part is applicable to the message encryption and decryption in commercial
cryptographic application. The message sender may use the receiver’s public
key to encrypt the message; the receiver decrypts the message using the
corresponding private key. Meanwhile, this Part also provides standard
positioning and standardized reference of products and technologies for
manufacturers of security products to enhance the reliability and interoperability
of the security products.

Basic Data

Standard ID	GM/T 0003.4-2012 (GM/T0003.4-2012)
Description (Translated English)	Public key cryptographic algorithm SM2 based on elliptic curves - Part 4: Public key encryption algorithm
Sector / Industry	Chinese Industry Standard (Recommended)
Classification of Chinese Standard	L80
Word Count Estimation	16,140
Date of Issue	3/21/2012
Date of Implementation	3/21/2012
Issuing agency(ies)	State Administration of Cryptography