static async Task RunAsync()
{
KeyPair keyPair = keyManager.CreateKeys();
using PublicKey publicKey = keyPair.publicKey;
using SecretKey secretKey = keyPair.secretKey;
String FileName = "";
String applicationName = "Machine Learning with Encryption";
String version = "Prototype v 1.0.0";
Console.Write(new String('-', Console.WindowWidth));
Console.SetCursorPosition((Console.WindowWidth - applicationName.Length) / 2, Console.CursorTop);
Console.WriteLine(applicationName);
Console.SetCursorPosition((Console.WindowWidth - "______".Length) / 2, Console.CursorTop);
Console.WriteLine("______");
Console.SetCursorPosition((Console.WindowWidth - "/ __ \\".Length) / 2, Console.CursorTop);
Console.WriteLine("/ __ \\");
Console.SetCursorPosition((Console.WindowWidth - "_|_|__|_|_".Length) / 2, Console.CursorTop);
Console.WriteLine("_|_|__|_|_");
Console.SetCursorPosition((Console.WindowWidth - "| |".Length) / 2, Console.CursorTop);
Console.WriteLine("| |");
Console.SetCursorPosition((Console.WindowWidth - "| M.L.E. |".Length) / 2, Console.CursorTop);
Console.WriteLine("| M.L.E. |");
Console.SetCursorPosition((Console.WindowWidth - "|__________|".Length) / 2, Console.CursorTop);
Console.WriteLine("|__________|");
Console.Write(new String('-', Console.WindowWidth));
Console.WriteLine(version + "\n");
try
{
Console.Write("\tEnter the name of the CSV containing the samples to be encrypted: ");
FileName = Console.ReadLine();
string fileExtension = Path.GetExtension(FileName);
if (fileExtension != ".csv")
{
Console.WriteLine("file type must be CSV");
return;
}
string filePath = Path.GetFullPath(Directory.GetCurrentDirectory()) + "\\" + FileName;
if (!File.Exists(filePath))
{
throw new Exception("File " + filePath + " does not exists.");
}
List <List <float> > featureList = Logics.EncryptedMLHelper.ReadValuesToList(filePath);
List <List <Ciphertext> > encryptedFeatureValues = Logics.EncryptedMLHelper.encryptValues(featureList, publicKey, contextManager.Context);
client.BaseAddress = new Uri("https://mle.isot.ca/");
client.DefaultRequestHeaders.Accept.Clear();
Query query = new Query
{
publicKey = publicKey,
encryptedFeatureValues = encryptedFeatureValues
};
Console.WriteLine("\tSending Query...");
List <List <Ciphertext> > encryptedWeightedSums = await getPredictions(query);
var results = Logics.EncryptedMLHelper.decryptValues(encryptedWeightedSums, secretKey, contextManager.Context);
var csv = new StringBuilder();
using (System.IO.StreamWriter file = new System.IO.StreamWriter("Result.csv")){
foreach (var sample in results)
{
for (int i = 0; i < (sample.Count - 1); i++)
{
file.Write(sample[i].ToString() + ",");
}
file.Write(sample[sample.Count - 1].ToString() + "\n");
}
}
Console.WriteLine("\n\tSuccess, Results saved to Results.csv.\n");
}
catch (Exception e)
{
Console.WriteLine("\n\tError:");
Console.WriteLine("\t" + e.Message);
if (e.InnerException != null)
{
Console.WriteLine("\t\t" + e.InnerException.Message);
}
Console.WriteLine("\n");
}
}
