/// <summary>
///
/// </summary>
/// <param name="algId"></param>
public Encryptor(EncryptionAlgorithm algId)
{
transformer = new EncryptTransformer(algId);
}
/// <summary>
/// 初始化实例
/// </summary>
/// <param name="algId"></param>
public SecurityFile(EncryptionAlgorithm algId)
{
Dec_Transformer = new DecryptTransformer(algId);
Enc_Transformer = new EncryptTransformer(algId);
}