SM2 Algorithm Encryption and Decryption sample
generating SM2 keypair, SM2 Algorithm Encryption and Decryption
(Step1) choose supported EC curve name and generate key pair
ECC curve name:
SM2
secp256r1 (= NIST P-256, P-256, prime256v1)
secp256k1
secp384r1 (= NIST P-384, P-384)
EC private key (hex):
EC public key (hex):
(Step2) Crypt message
Crypt Options:
C1C3C2
C1C2C3
Message string to be Crypted:
Crypt value (hex):
(Step3) Decrypt message