How can the GPS GPS follow you even when it stops its operation!
Can someone follow you while driving in your city or town and location?You might think that the GPS on your smartphone will prevent this, but researchers from the University of North Estren in Boston have found it not always..
"Many people cannot be tracked without using the GPS system, and the main reason for this is that when we think about the site, we link it to the global GPS system on the phone," said Sashank Narin, a post -PhD researcher at North Eston University..
Narin and his team did a test during which they managed to track down people who drive cars across the following cities: Boston, Massam, Massachusetts and London.Traditional websites have been stopped in their phones such as the GPS (GPS) - and researchers used other sensors.Narin added that the goal of our project is to make people realize the presence of weaknesses in these technologies and they must take care of them to protect themselves and their privacy..
"There is a complete field called Side Channel Attacks, as side information is used to conclude something, and it can have an impact on security, specifically on privacy“.
The best spy device:
Using the Google Android smartphones, the researchers conducted the tracking using the sensors in these phones and were not designed to track the site.These tools included the Accessometer Racker, which tracks the speed of the phone, and the Magnetometer magnetic scale, which works like a digital compass, and Gyroscope, which tracks rotating.These sensors are responsible for things such as changing the direction of the screen from horizontal to the vertical when moving the phone.
"People don't really realize that their mobile phones with access to all these sensors are somewhat like the best spyware that you can imagine, even with the closing of the GPS system with these phones," Noub said..
In order to track the test people, the researchers download what seemed to apply Flashlight App, but in reality he collected data from the sensors..Narin said: "You must have an application installed on the phone, but once you are done, all other operations will be automatic.".
في الوقت الحالي تعمل التقنيات التي استخدمها الباحثون بشكل أفضل في مدن معينة، حيث قال نارين: “في مكان مثل مدينة بوسطن التي تحتوي على الكثير من المنعطفات الفريدة والطرق المتعرجة جدًا، يمكنك الحصول على دقة تصل إلى50 في المائة من تخمين موقع المستخدم في أهم خمس نتائج بحث، إنما في حالة وجود مكان مثل مانهاتن وهو في الغالب شبيه بالشبكة، فإن الأمر أكثر صعوبة.
Accordingly, the possibility of tracking becomes easier with more information, as the researchers reached the following possibility: “If you will travel in the same way every day, we have a very high possibility to guess the place where you live and where to work and what are the paths that you took.Meaning that when frequent paths are used, the accuracy of your location may reach more than 90 percent..
The researchers were surprised by the results and expected more accuracy over time, as they said: “We did not expect sincerely such a high accuracy, but due to the development of sensors in smartphones that were used in the test, and because it became more accurate, this may become an essential means of violating privacyUsers ”.
Although researchers from the University of North Estrene used the Android operating system phones, Nubar said, "The hack also applies to iPhone devices, since it has a kind of similar permissions for sensors, etc.".
In a statement to CNBC, a Google spokesman said: “The Android P operating system, which is the latest operating system issued by Google, restricts access to sensors such as speed standards and gyroskop, and does not provide smart phone sensors directly user website data.”.While Apple refused to comment on the matter.
Even with the closing of the GPS to protect privacy while using smartphones, users must download applications from Google and the official stores of Apple, also make sure to update your operating system for the latest version because the new version usually corrects the errors in the previous version.