def DecryptInt64(self, ciphertext):
    if not isinstance(ciphertext, int) and not isinstance(ciphertext, long):
      raise ValueError('Expected int or long type ciphertext but got: %s' %
                       type(ciphertext))
    plaintext = self.Decrypt(ciphertext)
    return self._Unwrap96bitTo64bit(plaintext)
Paillier decryption of ciphertext into a int64 value.
dataset/ETHPy150Open google/encrypted-bigquery-client/src/paillier.py/Paillier.DecryptInt64