All of DSpace

Browsing by Subject "User privacy"

Now showing items 1-4 of 4

    • A free terrain model for trajectory k-anonymity 

      Gkoulalas-Divanis, A.; Verykios, V. S. (2008)
      This paper introduces a privacy model for location based services that utilizes collected movement data to identify parts of the user trajectories, where user privacy is at an elevated risk. To protect the privacy of the ...

    • Identifying unsafe routes for network-based trajectory privacy 

      Gkoulalas-Divanis, A.; Verykios, V. S.; Mokbel, M. F. (2009)
      In this paper, we propose a privacy model that offers trajectory privacy to the requesters of Location-Based Services (LBSs), by utilizing an underlying network of user movement. The privacy model has been implemented as ...

    • PLOT: Privacy in location based services: An open-ended toolbox 

      Gkoulalas-Divanis, A.; Verykios, V. S.; Eleftheriou, D. (2009)
      The widespread adoption of Location Based Services (LBSs) coupled with recent advances in location tracking technologies, pose serious concerns to user privacy. As a consequence, privacy preserving approaches have been ...

    • Secure aggregation of users' privacy preferences in shared IoT environments 

      Tsagiopoulou S., Spathoulas G., Kakarountas A. (2021)
      Internet of Things (IoT) technology has emerged as a core aspect of everyday life, since the number of deployed devices increases exponentially day by day. IoT offers the automation of many actions and strengthens the ...