using System;

using System.Text;

​

public class Axesor

{

    public static void Main(string[] args)

    {

​

        string cadena = "prueba";

        string key = "SandboxAxesor";

​

        try

        {

​

            var hashAlgorithm = new Org.BouncyCastle.Crypto.Digests.Sha3Digest(256);

​

            byte[] input = Encoding.ASCII.GetBytes(cadena+key);

​

            hashAlgorithm.BlockUpdate(input, 0, input.Length);

​

            byte[] result = new byte[32]; // 256 / 8 = 32

            hashAlgorithm.DoFinal(result, 0);

​

            string hashString = Convert.ToBase64String(result); 

​

            Console.WriteLine(hashString);

        }

        catch (Exception e)

        {

            Console.WriteLine(e.Message);

        }

    }

}

​

​