using System;

using System.Text;

using System.Security.Cryptography;

public class Program

{

    public static void Main()

    {

        var salt = GenerateSalt(16);

        Console.WriteLine("salt = " + salt);

        var password = "CEIO2A";

        var hash = GenerateHash(password + salt);

        Console.WriteLine("hash = " + hash);

    }

    static string GenerateHash(string data)

    {

        byte[] bytes = Encoding.UTF8.GetBytes(data);

        byte[] result;

        SHA512 shaM = new SHA512Managed();

        result = shaM.ComputeHash(bytes);

        return GetStringFromHash(result);

    }

​

    static string GenerateSalt(int length)

    {

        RNGCryptoServiceProvider p = new RNGCryptoServiceProvider();

        var salt = new byte[length];

        p.GetBytes(salt);

        return GetStringFromHash(salt);

    }

​

    static string GetStringFromHash(byte[] hash)

    {

        StringBuilder result = new StringBuilder();

        for (int i = 0; i < hash.Length; i++)

        {

            result.Append(hash[i].ToString("X2"));

        }

        return result.ToString();

    }

}