Normal string Encrypt and Decrypt

Encrypt and Decrypt string
======================

// Encrypt Method

private string EncryptString(string strSource)
{
Byte[] b = System.Text.ASCIIEncoding.ASCII.GetBytes(strSource);

string encryptedString = Convert.ToBase64String(b);

return encryptedString;
}


// Decrypt Method

private string DecryptString(string strSource)
{
Byte[] b = Convert.FromBase64String(strSource);

string decryptedString = System.Text.ASCIIEncoding.ASCII.GetString(b);

return decryptedString;
}