Theory: In terms of trilateration, user position is defined by accurate distance from the user to 3 predefined points. In general, trilateration is a three dimensional task and the user position is defined as a point of interception of three spheres
Finally, in this article we will show how we were testing our approach with iBeacons. Interested in the results?
Nowadays, many people can't even last a minute without their phones. Probably because phones have the same functionality as computers and we can't quite picture our life without them. Our precious devices know everything about us and even more. Real-time streaming, tweets, posts on Instagram and other social networks are possible everywhere because of them. Simply put, the Internet is just crawling with our personal information. What good is that? It doesn't matter to us. Well, it doesn’t seem important till we share this information ourselves. But what if our information is stolen.