System.Security.Cryptography.MD5CryptoServiceProvider md5 = new System.Security.Cryptography.MD5CryptoServiceProvider();            Random ra = new Random();            var rr= ra.Next(1,100000);            byte[] test = System.Text.Encoding.UTF8.GetBytes(rr.ToString());            Console.WriteLine(rr);            byte[] output = md5.ComputeHash(test);            Console.WriteLine("md5-1:" + BitConverter.ToString(output).Replace("-",""));            Console.WriteLine("md5-2:" + FormsAuthentication.HashPasswordForStoringInConfigFile(rr.ToString(), "MD5"));