AES Encryption / Decryption for .NET(C#)

 using System;  
 using System.Collections.Generic;  
 using System.Linq;  
 using System.Text;  
 using System.Security.Cryptography;  
 namespace EncryptDecryptTest  
 {  
   class Program  
   {  
     class AesBase64Wrapper  
     {  
       private static string IV = "IV_VALUE_16_BYTE";  
       private static string PASSWORD = "PASSWORD_VALUE";  
       private static string SALT = "SALT_VALUE";  
       public static string EncryptAndEncode(string raw)  
       {  
         using (var csp = new AesCryptoServiceProvider())  
         {  
           ICryptoTransform e = GetCryptoTransform(csp, true);  
           byte[] inputBuffer = Encoding.UTF8.GetBytes(raw);  
           byte[] output = e.TransformFinalBlock(inputBuffer, 0, inputBuffer.Length);  
           string encrypted = Convert.ToBase64String(output);  
           return encrypted;  
         }  
       }  
       public static string DecodeAndDecrypt(string encrypted)  
       {  
         using (var csp = new AesCryptoServiceProvider())  
         {  
           var d = GetCryptoTransform(csp, false);  
           byte[] output = Convert.FromBase64String(encrypted);  
           byte[] decryptedOutput = d.TransformFinalBlock(output, 0, output.Length);  
           string decypted = Encoding.UTF8.GetString(decryptedOutput);  
           return decypted;  
         }  
       }  
       private static ICryptoTransform GetCryptoTransform(AesCryptoServiceProvider csp, bool encrypting)  
       {  
         csp.Mode = CipherMode.CBC;  
         csp.Padding = PaddingMode.PKCS7;  
         var spec = new Rfc2898DeriveBytes(Encoding.UTF8.GetBytes(PASSWORD), Encoding.UTF8.GetBytes(SALT), 65536);  
         byte[] key = spec.GetBytes(16);  
         csp.IV = Encoding.UTF8.GetBytes(IV);  
         csp.Key = key;  
         if (encrypting)  
         {  
           return csp.CreateEncryptor();  
         }  
         return csp.CreateDecryptor();  
       }  
     }  
     static void Main(string[] args)  
     {  
       string encryptMe;  
       string encrypted;  
       string decrypted;  
       encryptMe = "please encrypt me";  
       Console.WriteLine("encryptMe = " + encryptMe);  
       encrypted = AesBase64Wrapper.EncryptAndEncode(encryptMe);  
       Console.WriteLine("encypted: " + encrypted);  
       decrypted = AesBase64Wrapper.DecodeAndDecrypt(encrypted);  
       Console.WriteLine("decrypted: " + decrypted);  
       Console.WriteLine("press any key to exit....");  
       Console.ReadKey();  
     }  
   }  
 }