private string gen(geffe g, long len) { //string to_return = ""; //for (long i = 0; i < len; ++i) // to_return += geffe.next().ToString(); //return to_return; var watch = System.Diagnostics.Stopwatch.StartNew(); StringBuilder sb = new StringBuilder(); for (long i = 0; i < len; ++i) { sb.Append(geffe.next().ToString()); } watch.Stop(); System.Console.WriteLine(watch.Elapsed); return(sb.ToString()); }
private string de(geffe g, string text) { short value_1 = 0; short value_2 = 0; List <int> encrypt = new List <int>(); for (int i = 0; i < text.Length; ++i) { value_1 = g.next() == '0' ? (short)0 : (short)1; if (text[i] == '0') { value_2 = 0; } else { value_2 = 1; } encrypt.Add(((value_1 + value_2) % 2)); } return(BinaryToString(string.Join("", encrypt.ToArray()))); }
private string gen(geffe g, string text) { short value_1 = 0; short value_2 = 0; string binaryData = StringToBinary(text); List <int> encypt = new List <int>(); for (int i = 0; i < binaryData.Length; ++i) { value_1 = g.next() == '0' ? (short)0 : (short)1; if (binaryData[i] == '0') { value_2 = 0; } else { value_2 = 1; } encypt.Add(((value_1 + value_2) % 2)); } return(string.Join("", encypt.ToArray())); }