Crypto Tools
SM4 Encrypt/Decrypt
Encrypt and decrypt using SM4 Chinese national standard
sm4encryptdecryptchineseblock
SM4 Encrypt / Decrypt
What is SM4 Encrypt/Decrypt?
SM4 Encrypt/Decrypt tool uses SM4 symmetric encryption algorithm for text encryption and decryption. SM4 is a block cipher algorithm published by China National Cryptography Administration.
When to Use SM4 Encrypt/Decrypt
Use for symmetric encryption scenarios requiring Chinese national cryptographic standard compliance.
How to Use SM4 Encrypt/Decrypt
Enter text and key, select encrypt or decrypt, then click execute to get the result.