私钥解密// String encryptStr = sm2.encryptBcd(text, KeyType.PublicKey);// System.out.println(encryptStr);// String decryptStr = StrUtil.utf8Str(sm2.decryptFromBcd(encryptStr, KeyType.PrivateKey));/// System.out.println(decryptStr);Stringdata="certification is Certification...
在MySQL中,可以使用[OpenSSL]( -- 生成SM2私钥SET@private_key=UNHEX('0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef');-- 生成SM2公钥SET@public_key=UNHEX('0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcd...
setPrivateKeyParams(org.bouncycastle.crypto.params.ECPrivateKeyParameters privateKeyParams) 设置私钥参数 SM2 setPublicKey(PublicKey publicKey) 设置公钥 SM2 setPublicKeyParams(org.bouncycastle.crypto.params.ECPublicKeyParameters publicKeyParams) 设置公钥参数 byte[] sign(byte[] data) 用私钥对信息生...
crypt_sm4.set_key(decrypt_key.encode(), sm4.SM4_DECRYPT)# 设置密钥decrypt_value = crypt_sm4.crypt_cbc(self.crypt_sm4_iv, encrypt_value)# 开始解密。十六进制类型returndecrypt_value.decode()# 生成128位随机密钥key@staticmethoddefgenerate_key():""" 生成128位随机密钥key :return: 128位随机密钥ke...
sm2KeyPairVO.setPublicKey(publicKeyHex); returnsm2KeyPairVO; }catch(Exception e) { log.error("SM2密钥对生成失败失败,原因是:"+ e.getMessage()); } returnnull; } 加密 /** * SM2加密算法 *@parampublicKey 公钥 *@paramdata 数据 *@return ...
algorithm = algorithm; } public String getAlgorithm() { return algorithm; } public void setAlgorithm(String algorithm) { this.algorithm = algorithm; } } private static boolean initialized = false; private static final String KEY_ALGORITHM = "AES"; private static byte[] iv = {0x30, 0x31, ...
sm2_crypt=sm2.CryptSM2(public_key=base64.b64decode(public_key).hex(),private_key="",mode=1,asn1=True)ciphertxt=sm2_crypt.encrypt(data.encode("utf-8"))encrypted_text=base64.b64encode(ciphertxt).decode(encoding='utf-8') 最后解密时得到了错误反馈: ...
SM2SM2.setPrivateKey(PrivateKeyprivateKey) SM2SM2.setPrivateKeyParams(org.bouncycastle.crypto.params.ECPrivateKeyParameters privateKeyParams) 设置私钥参数 SM2SM2.setPublicKey(PublicKeypublicKey) SM2SM2.setPublicKeyParams(org.bouncycastle.crypto.params.ECPublicKeyParameters publicKeyParams) ...
1. public static BigInteger[] Sm2Sign(byte[] md, AsymmetricCipherKeyPair keypair)2. { 3. SM3Digest sm3 = new SM3Digest();4.5. ECPublicKeyParameters ecpub = (ECPublicKeyParameters)keypair.Public;6.7. byte[] z = SM2CryptoServiceProvider.Sm2GetZ(Encoding.Default.GetBytes(SM2Cryp...
# 加密数据defencrypt_data(data,public_key):encrypt_data=public_key.encrypt(data.encode())returnencrypt_data data="Hello, world!"encrypted_data=encrypt_data(data,public_key) 1. 2. 3. 4. 5. 6. 7. 最后,我们可以使用私钥对密文进行解密,还原出原始数据: ...