/// <summary>
/// 解密
/// </summary>
/// <param name="value">待解密的值</param>
/// <param name="key">密钥</param>
/// <param name="iv">加密偏移量</param>
/// <returns></returns>
public override string Decrypt(string value, string key, string iv = null)
{
return(DESEncryptionProvider.Decrypt(value, key, iv, null, OutType, Encoding));
}
