Universita di roma, University in Rome, Italy

London, Feb 20 Smartphone users are unaware of privacy implications of some permissions they grant to apps and services and researchers have been able to identify which kind of personal information the apps extract with location tracking on.This is the first extensive study shedding light on the range of personal information that can be inferred from location-tracking data. CConsequently, the study by two researchers from University of Bologna, Italy and Benjamin Baron from University College London, the UK also shows how collecting such information can represent a violation of the users' privacy.To this end, the researchers developed a mobile application TrackingAdvisor that continuously collects user location.From the location data, the app can extract personal information and asks users to give feedback on the correctness of such information as well as to rate its relevance in terms of privacy sensitivity."Users are largely unaware of the privacy implications of some permissions they grant to apps and services, in particular when it comes to location-tracking information", said Mirco Musolesi from University of Bologna.Thanks to machine learning techniques, these data provide sensitive information such as the place where users live, their habits, interests, demographics, and information about users' personalities.Through the TrackingAdvisor app employed in the study - published in Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies researchers were able to identify which kind of personal information the app extracted and its privacy sensitivity according to users.For the study, 69 users used TrackAdvisor for at least two weeks.TrackAdvisor tracked more than 200,000 locations, identifying approximately 2,500 places and collecting almost 5,000 pieces of personal information concerning both demographics and personality.Among the data gathered, the users find that the most sensitive pieces of information were the ones about health, socio-economic situation, ethnicity, and religion."We think it is important to show users the amount and quality of information that apps can collect through location tracking", Musolesi added."Equally important for us is to understand whether users think that sharing information with app managers or marketing firms is acceptable or deem it a violation of their privacy".According to the researchers, analyses like this pave the way to designing targeted advertising systems that help users protect their privacy, especially with the data they deem more sensitive."Thanks to such systems, users interested for example - in protecting information about their own health could receive a notification each time they go to a health clinic or hospital", said Musolesi.But there is more.This could also lead to the development of systems that can automatically block the collection of sensitive data from third parties thanks to previously defined privacy settings, the authors noted.( With inputs from IANS )Disclaimer: This post has been auto-published from an agency feed without any modifications to the text and has not been reviewed by an editor

Universita Di RomaFOLLOW

Universita di roma, Latest News

The findings of a new large-scale study conducted by researchers of the Max Planck Institute for Evolutionary Anthropology discovered that despite past isolation events, there is recent genetic connectivity between chimpanzee subspecies. ...

A new large-scale study led by researchers of the Max Planck Institute for Evolutionary Anthropology uncovered recent genetic connectivity between chimpanzee subspecies despite past isolation events. ...

London, March 3 Amid safety concerns, short video platform TikTok has launched a Safety Advisory Council for Europe to ... ...

Lady Gaga's dog walker was shot in the chest and has been hospitalised on Wednesday night (local time). Two of the pop star's French bulldogs have also been stolen after the robbery incident. ...

Agra, Feb 24 Almost a year after the Covid-19 pandemic hit the country, the Taj city is slowly ... ...

Real Madrid president Florentino Perez, who had contracted coronavirus earlier this month, has returned negative COVID-19 results in the two PCR tests he took in the last 48 hours, the club announced on Tuesday. ...

London, Feb 20 Smartphone users are unaware of privacy implications of some permissions they grant to apps and ... ...