public static GPSCoordinateModel EncryptGPSCoordinate(GPSCoordinateModel gpscoord)
 {
     gpscoord.Latitude = StringCipher.Encrypt(gpscoord.Latitude, EncryptKey);
     gpscoord.Longitude = StringCipher.Encrypt(gpscoord.Longitude, EncryptKey);
     return gpscoord;
 }