-sign sign with private key //使用私钥做签名 -verify verify with public key //使用公钥认证签名 -encrypt encrypt with public key //使用公钥加密 -decrypt decrypt with private key //使用私钥解密 -hexdump hex dump output //以16进制dump输出 -engine e use engine e, possibly a hardware device. ...
key = RSA.importKey(private) else: raise TypeError('private: str bytes') cipher = Cipher_pkcs1_v1_5.new(key) text = cipher.decrypt(base64.b64decode(message), None) return text 4、签名认证 私钥可以对一个数据进行签名,公钥可以确认签名是否是与之对应的私钥完成的。 def signature(message, pri...
*@return*/publicstaticString decryptWithPrivateKey(String encryptContents, String privateKeyString)throwsException {//判断非空//获取私钥PrivateKey privateKey = KeyFactory.getInstance("RSA").generatePrivate(newPKCS8EncodedKeySpec(hex2Byte(privateKeyString)));//RSA解密Cipher cipher = Cipher.getInstance("R...
public static byte[] encryptByPublicKey(byte[] content, String publicKey) throws Exception { Cipher cipher = Cipher.getInstance("RSA"); cipher.init(Cipher.ENCRYPT_MODE, getPublicKey(publicKey)); return cipher.doFinal(content); } /** * @Title: decryptByPrivateKey * @Description:私钥解密 * ...
NSString *string = [NSString stringWithUTF8String:(char *)decryptedBuffer]; free(cipherBuffer); free(decryptedBuffer); return string; } - (void)decryptWithPrivateKey:(uint8_t *)cipherBuffer plainBuffer:(uint8_t *)plainBuffer { OSStatus status = noErr; ...
KeyPair keyPair = EncryptUtil.generateRSAKeyPair(1024); //获取公钥,可以给任何人 PublicKey publicKey = keyPair.getPublic(); //获取私钥 PrivateKey privateKey = keyPair.getPrivate(); 1. 2. 3. 4. 5. 3、RSA加密 /** * RSA 加密 ...
@interfaceNSData(QRSecCrypto)-(NSData*)RSAEncryptDataWithPublicKey:(SecKeyRef)publicKey;-(NSData*)RSADecryptDataWithPrivateKey:(SecKeyRef)privateKey;@end 也可以通过OpenSSL来进行RSA加密和解密,同时可以直接使用模modulus和幂exponent @interface NSData(OpenSSL) //Use PEM, Pub(Pri) Enc -> Pri(Pub) De...
private String sign; //对称加密key 非空 private String aseKey; //时间戳,精确到毫秒 非空 private long timestamp; //请求的业务参数(AES加密后传入) 可空 private String body; } serviceId:服务id(接口id)。接口设计分为两种,一种是所有的调用方针对类似的业务,都调用的是同一接口地址,然后内部系统根据...
CryptoUtils.decryptByRSA(privateKey, cipherText); console.log(`解密后的内容为:\n${plainText}`); const signature = CryptoUtils.signBySHA256WithRSA(privateKey, "test"); console.log(`生成的签名:\n${signature}`); const isVerified = CryptoUtils.verifyBySHA256WithRSA(publicKey, signature, "...
This API is used to decrypt data with the specified private key that is encrypted with RSA asymmetric cryptographic algorithm. The ciphertext must be encrypted with the corresponding public key. The asymmetric key must be inEnabledstate for decryption. ...