aes_salt.cs

public static byte[] GenerateRandomSalt()
{
    //Source: http://www.dotnetperls.com/rngcryptoserviceprovider
    byte[] data = new byte[32];

    using (RNGCryptoServiceProvider rng = new RNGCryptoServiceProvider())
    {
    // Ten iterations.
        for (int i = 0; i < 10; i++)
        {
            // Fill buffer.
            rng.GetBytes(data);
        }
    }

    return data;
}