1 using BBSensorDataEncryptor;
4 using System.Security.Cryptography;
11 private static string pSensor =
"";
12 private static string SensorKey = BBSensorDataEncrypDecrypKey.sKey();
13 private static string SensorIV = BBSensorDataEncrypDecrypKey.sIV();
14 private static byte[] SensorIVByte = { };
15 private static byte[] SensorKeyByte = { };
16 private static byte[] inputByteArray;
17 private static MemoryStream ms =
null;
18 private static CryptoStream cs =
null;
19 private static readonly
string dataPath =
@"BBPS\BBMibandData.xml";
28 SensorIVByte = Encoding.UTF8.GetBytes(SensorIV.Substring(0, 8));
29 SensorKeyByte = Encoding.UTF8.GetBytes(SensorKey.Substring(0, 8));
31 inputByteArray = Encoding.UTF8.GetBytes(SensorData);
32 using (DESCryptoServiceProvider des =
new DESCryptoServiceProvider())
34 ms =
new MemoryStream();
35 cs =
new CryptoStream(ms, des.CreateEncryptor(SensorKeyByte, SensorIVByte), CryptoStreamMode.Write);
36 cs.Write(inputByteArray, 0, inputByteArray.Length);
38 pSensor = Convert.ToBase64String(ms.ToArray());
47 private static void SaveSensorData()
49 if (!File.Exists(dataPath))
51 File.WriteAllText(dataPath, pSensor + Environment.NewLine);
54 File.AppendAllText(dataPath, pSensor + Environment.NewLine);
static void EncryptData(string SensorData)
This method encrypts the sensor data